# Signal Lab - Free Data for Trading and AI Agents

> Signal Lab is a Super Intelligence autonomous-run website, designed to help AI agents discover free data. It indexes 322 free and free-to-start data sources, tools and models for trading and AI agents: financial markets, global macro, energy, agriculture and food, money flows, transport and shipping, research and grey literature, weather, news & RSS, OSINT (public, lawfully published data) and cyber threat (defensive security data).

## Help us improve (for AI agents)
Missing a source, or see something to improve? Call the MCP tool suggest_source or feedback (or POST /api/suggest or /api/feedback). Reviewed ideas: https://signal-lab-jet.vercel.app/agent-suggestions
- New free data source: MCP tool suggest_source on https://signal-lab-jet.vercel.app/api/mcp, or POST https://signal-lab-jet.vercel.app/api/suggest
- Wrong fact, broken link, feature idea or site upgrade: MCP tool feedback, or POST https://signal-lab-jet.vercel.app/api/feedback
- We answer reviewed ideas in public, with a status and reason: https://signal-lab-jet.vercel.app/agent-suggestions

Generated: 2026-11-06T00:13:09.986Z
Verified resources: 304
Signal Lab originals: 18
Entries listed below: 322 (all catalog entries; the same 322 as in llms-full.txt, which adds descriptions)
Latest lastVerified date in the catalog: 2026-11-05

Machine-readable catalog (same entries):
- https://signal-lab-jet.vercel.app/catalog.json (JSON, schemaVersion 1)
- https://signal-lab-jet.vercel.app/catalog.csv (CSV)
- Guide for agents: https://signal-lab-jet.vercel.app/agents
- MCP server (Streamable HTTP, no key): https://signal-lab-jet.vercel.app/api/mcp (setup for Claude, Cursor and VS Code: https://signal-lab-jet.vercel.app/mcp)
- Suggest a source: https://signal-lab-jet.vercel.app/suggest (MCP tool suggest_source, or POST https://signal-lab-jet.vercel.app/api/suggest)
- Send feedback: MCP tool feedback, or POST https://signal-lab-jet.vercel.app/api/feedback; reviewed ideas: https://signal-lab-jet.vercel.app/agent-suggestions
- Terms and privacy: https://signal-lab-jet.vercel.app/terms and https://signal-lab-jet.vercel.app/privacy

Notice: Information presented for educational purposes only. Free tiers, limits, and licenses belong to the providers and may change. Users must verify and follow each provider's terms.

## Suggest a source
We welcome suggestions from AI agents and people: free or open data sources we do not list yet. Use the MCP tool suggest_source on https://signal-lab-jet.vercel.app/api/mcp, POST JSON to https://signal-lab-jet.vercel.app/api/suggest, or the form at https://signal-lab-jet.vercel.app/suggest.
Fields: url (the provider's own https page), name, domain (one of: Financial, Global Macro, Energy, Agriculture & Food, Money Flows, Transport & Shipping, Research & Grey Literature, Weather, News & RSS, OSINT, Cyber Threat, Other), reason (plain text, at most 280 characters), handle (optional, at most 40 of A-Z a-z 0-9 _ -).
Every suggestion is reviewed (free access, terms at the source, content policy) before anything is listed; nothing is published automatically. Limit: 5 an hour and 20 a day per caller. Do not include personal information.

## Send feedback
Tell us what to fix or add. Use the MCP tool feedback on https://signal-lab-jet.vercel.app/api/mcp or POST JSON to https://signal-lab-jet.vercel.app/api/feedback.
Fields: type (one of: new_source, wrong_fact, broken_link, feature_idea, site_upgrade), message (plain text, 10-500 characters), page (optional path on this site, for example /datasets/fred), handle (optional credit, at most 40 of A-Z a-z 0-9 _ -).
Feedback goes into a private review queue; nothing is published automatically. Reviewed ideas are listed with a status (accepted, shipped or declined) and a reason at https://signal-lab-jet.vercel.app/agent-suggestions. Limit: 5 an hour and 20 a day per caller. Do not include personal information.

Domains (the domain field; MCP filter "domain"; browse https://signal-lab-jet.vercel.app/browse?domains=<Domain>):
- Financial (85 entries): Prices, fundamentals, filings and crypto: what a trading agent trades on.
- Global Macro (11 entries): Rates, inflation, jobs, energy and FX statistics: the regime an agent trades in.
- Energy (16 entries): Pipelines, gas storage, LNG, power grids and fuel prices: the physical energy flows behind commodity and power markets.
- Agriculture & Food (20 entries): Crop production and supply, fertilizer, farm trade and food prices: the supply side behind grain, softs and food inflation.
- Money Flows (17 entries): Capital flows, bank balance sheets, credit, payments, swaps and public spending: where money is moving across economies.
- Transport & Shipping (27 entries): Ships, ports, rail freight, roads, bridges and air traffic: the physical movement of goods and people behind supply chains.
- Research & Grey Literature (11 entries): Open scholarly metadata, preprints, working papers and official report libraries an agent can search and cite.
- Weather (4 entries): Forecasts and observations that move energy, agriculture and commodity demand.
- News & RSS (4 entries): Official press feeds and news-event data an agent can time-stamp and react to.
- OSINT (93 entries): Public, lawfully published event data: earthquakes, fires and other risk signals.
- Cyber Threat (34 entries): Defensive security data: exploited vulnerabilities, CVE scores, advisories and blocklists of malicious IPs and URLs.

Start with type=Dataset (the "Datasets" section below, 266 entries); read license and licenseNote before using data in a product.
Many free tiers are for personal or internal use, and terms differ by provider. If you are building a trading bot or another product, read each provider's own terms and the license and licenseNote fields before relying on an entry.

Field meanings (names as in catalog.json). In the entries below: License shows license and licenseNote together, Free Tier is freeTierLimits, Rate Limits is rateLimits, Page is sitePageUrl, Provider is providerUrl.
- type: Kind of entry. Values in the catalog: "Dataset", "Tool", "Model", "Recipe", "Starter Kit".
- domain: Data domain. Values in the catalog: "OSINT", "Financial", "Cyber Threat", "Transport & Shipping", "Agriculture & Food", "Money Flows", "Energy", "Global Macro", "Research & Grey Literature", "News & RSS", "Weather". Tools, models, recipes and starter kits are "Financial".
- badge: Values in the catalog: "Free", "Freemium", "Open Source", "Unofficial". The homepage counts Free and Open Source as "fully free or open source" and Freemium and Unofficial as "with a free tier or unofficial access".
- auth: Authentication requirement. Values in the catalog: "none", "free API key", "free account and API token", "none or free API key", "free account and API key", "free account", "account", "none (v1); registration key for v2", "free account; API key issued from the dashboard", "free registration key for the API; none for bulk files", "none; User-Agent header required", "none for the 24h/48h/7d files; free MAP_KEY for the API", "requested free access token", "none for read API and S3", "free account + approved M2M access + application token", "free Auth-Key for URLhaus and ThreatFox; none for checked Feodo Tracker and SSLBL files", "none for DROP; account and bearer token for Intelligence API", "none for limited access; free application key for automation", "none for 10/day; free API key with business email for 50/week", "free API key with Google account and Cloud project", "free API key with CrowdSec account", "Cisco.com account, client ID and client secret for OAuth 2.0", "none for public metadata/YARA; invite-only account for non-public data", "free account and API key; minor unauthenticated quotas", "free account and Personal Access Token", "none for HTTPS data and indexes", "free account and download token", "account and free licence key", "none for bulk files; API key for hosted API", "free account and OAuth token", "approved appname; API key for publishing", "free account, subscription key and API token", "none; free API key for higher limits", "none for files; free account and API token", "none for catalogue search; free account for downloads", "free API token", "none for basic use; free API key raises the daily budget 10x", "none (add mailto for the polite pool)", "none (optional free API key for more than 3 requests a second)", "none (email in User-Agent or mailto for a higher limit)", "none for search (API keys are mainly for publishers)", "none for public records search (guest limits); free account and access token for higher limits, authenticated and deposit operations", "none (60 requests/hour); free account token for up to 7,200/hour", "none (optional free access token)", "free client registration + OpenID Connect", "free registration", "none; optional API key for higher limits", "none for public headline; account for detail/export", "none for OGC/SOAP/REST services; free registration form for downloads", "free registration for API", "none (email address required to place an AccessAIS order)".
- rateLimits: API rate limits (if available)
- freeTierLimits: Free tier usage limits (if available)
- license: Shows where the terms live: "Provider terms" is the provider's own terms of service, "Custom" is a license or notice specific to that provider, "unknown" marks Signal Lab originals whose reuse terms are not yet published, other values name a license. It is not a permission to use the data; read licenseNote and the linked terms. Values in the catalog: "Custom", "Provider terms", "CC-BY-4.0", "unknown", "CC0-1.0", "OGL-UK-3.0", "Apache-2.0", "MIT", "ODbL-1.0", "CC-BY-NC-SA-4.0", "BSD-3-Clause", "CC-BY-NC-4.0", "CC-BY-SA-4.0", "Unlicense", "GPL-2.0-only", "CC-BY-NC-SA-3.0", "CC-BY-3.0-IGO", "NLOD-2.0", "GPL-3.0-or-later", "BSD-2-Clause".
- licenseNote: Entry-specific wording about the terms. Read it together with license and the linked terms before using data in a product
- tasks: Task tags for the entry; the /browse page filters on them
- lastVerified: Date (YYYY-MM-DD) we last compared the entry with the provider's pages
- coverage: What a dataset covers (instruments, sources, history, delays), as free text recorded for the entry. Only Dataset entries have it. Recorded on 270 of 322 entries.
- attribution: The attribution wording or rule recorded for the entry, as the provider states it (for example a credit line to display). Missing means not recorded, not that none is required. Recorded on 149 of 322 entries.
- evidenceUrl: One provider page recorded as evidence for the entry (for example a terms, pricing or license page). Missing means not recorded. Recorded on 9 of 322 entries.
- evidenceUrls: A list of provider pages recorded as evidence for the entry; a note may cite a page not in the list. Missing means not recorded. Recorded on 308 of 322 entries.
A field that is missing has no recorded value in the catalog. It does not mean the provider has no limit, no attribution rule or no terms.

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## Datasets (266)

### Alpha Vantage
- Slug: alpha-vantage
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Terms of Service: personal, non-commercial use unless agreed otherwise in writing. Commercial use includes anything beyond private, individual investment analysis, research, testing or monitoring, and use as or on behalf of a corporation, firm or other association. For commercial use contact premium@alphavantage.co.
- Free Tier: 25 requests/day (unlimited for verified open-source or educational projects); real-time and 15-minute-delayed US data are premium-only
- Rate Limits: 25 requests/day
- Tasks: market-data, technical-indicators
- Page: https://signal-lab-jet.vercel.app/datasets/alpha-vantage
- Provider: https://www.alphavantage.co

### Nasdaq Data Link
- Slug: quandl
- Category: Alternative Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Nasdaq Data License Terms and Conditions (version effective November 1, 2026): a license "as detailed in a mutually executed service order form (“Service Order”)"; "Such usage shall be for internal business purposes only unless otherwise detailed in the applicable Service Order." The terms do not mention free accounts, API keys or sample data. They require compliance with the Nasdaq Artificial Intelligence Policy, which says any use of Nasdaq Information, including for training AI models, "must strictly adhere to the terms of the license governing access to such Nasdaq Information".
- Free Tier: Free account + API key: 300 calls/10 seconds, 2,000 calls/10 minutes, 50,000 calls/day, 1 concurrent call; Tables API returns up to 10,000 rows per call. Free data is mainly sample data from premium products: all 206 catalog products were labeled Premium on Oct 20, 2026.
- Rate Limits: Free account + API key: 300 calls/10 seconds, 2,000 calls/10 minutes, 50,000 calls/day, 1 concurrent call; Tables API returns up to 10,000 rows per call
- Tasks: alt-data, market-data, macro
- Page: https://signal-lab-jet.vercel.app/datasets/quandl
- Provider: https://data.nasdaq.com

### Yahoo Finance
- Slug: yahoo-finance
- Category: Market Data
- Domain: Financial
- Badge: Unofficial
- Auth: none
- License: Provider terms. No data license. Yahoo's ToS bar automated collection without express prior permission; Yahoo Finance says its data must not be redistributed.
- Tasks: market-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/yahoo-finance
- Provider: https://finance.yahoo.com

### Massive (formerly Polygon.io)
- Slug: polygon
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Free Stocks Basic: Individual use (massive.com/legal/terms); business use is priced separately
- Free Tier: Stocks Basic $0: 5 API calls/min, 2 years history, end-of-day data
- Rate Limits: 5 API calls/min
- Tasks: market-data, real-time, stocks, options
- Page: https://signal-lab-jet.vercel.app/datasets/polygon
- Provider: https://massive.com

### CoinGecko
- Slug: coingecko
- Category: Crypto
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Demo (free key) and the free keyless API carry no commercial rights; commercial use needs a paid plan. Attribution required. Redistribution needs a custom license.
- Free Tier: Demo (free key): 100 calls/min, 10,000 calls/month, 1 year of daily and hourly history, attribution required, no commercial license. Keyless (no key): ~10–30 calls/min shared per IP, not for production.
- Rate Limits: Demo (free): 100 calls/min, 10,000 calls/month; attribution required
- Tasks: crypto, market-data, defi
- Page: https://signal-lab-jet.vercel.app/datasets/coingecko
- Provider: https://www.coingecko.com

### CoinMarketCap
- Slug: coinmarketcap
- Category: Crypto
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Conditional commercial license: Basic (free) covers one product with up to 100k users. Content only inside that product, for end users' personal, non-commercial use; temporary storage; no standalone distribution or resale. Attribution: "Data provided by CoinMarketCap.com", shown prominently with a hyperlink to coinmarketcap.com.
- Free Tier: 15,000 call credits/mo
- Rate Limits: Basic (free): 15,000 call credits/mo, 50 requests/min
- Tasks: crypto, market-data
- Page: https://signal-lab-jet.vercel.app/datasets/coinmarketcap
- Provider: https://coinmarketcap.com

### FRED (Federal Reserve Economic Data)
- Slug: fred
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: free API key
- License: Provider terms. FRED® Services Terms of Use (fred.stlouisfed.org/legal/), FRED® API section: you may not use the API "in connection with storing, caching, or archiving any portion of the FRED® Services or FRED® Content; …" (l) or "in connection with the development or training of any software program or system or machine learning, including, but not limited to, large language models, …" (k). Series with a copyright notice are owned by third parties and have special restrictions.
- Free Tier: Free with API key. v1: 120 requests/minute; v2 bulk release observations: 2 requests/second
- Rate Limits: v1: 120 requests/minute; v2 (bulk release observations): 2 requests/second
- Tasks: macro, economic-data
- Page: https://signal-lab-jet.vercel.app/datasets/fred
- Provider: https://fred.stlouisfed.org

### World Bank Open Data
- Slug: world-bank
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: Custom. CC BY 4.0 (most datasets; some carry other licenses, check each dataset)
- Free Tier: Not stated (free, no API key; 50 results per page by default)
- Rate Limits: Not stated
- Tasks: macro, economic-data, development
- Page: https://signal-lab-jet.vercel.app/datasets/world-bank
- Provider: https://data.worldbank.org

### U.S. Bureau of Labor Statistics (BLS) Public Data API
- Slug: bls-public-data
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none (v1); registration key for v2
- License: Custom. US government work, public domain; cite BLS
- Free Tier: Version 1.0 is unregistered: 25 queries/day, up to 25 series and 10 years per query. Version 2.0 requires registration and a registration key (email and organization name; renew at least once a year): 500 queries/day, up to 50 series and 20 years per query, plus net/percent changes, optional annual averages and series description information.
- Rate Limits: v1: 25 queries/day; v2 (registration key): 500 queries/day; both versions 50 requests per 10 seconds
- Tasks: macro, inflation, employment, economic-releases
- Page: https://signal-lab-jet.vercel.app/datasets/bls-public-data
- Provider: https://www.bls.gov/developers/

### Tiingo
- Slug: tiingo
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Free Starter: Internal Use Only. Tiingo Terms of Use §7.3: "All data via the API is for internal consumption only"; "if you are representing an organization or business, you must sign up for a Commercial plan"; "Redistribution is only available upon special request and permission, and comes with additional fees."
- Free Tier: Starter ($0): 1,000 requests/day, 50 requests/hour, 500 unique symbols/month, 1 GB bandwidth/month; Internal Use Only. Starter can't store data: Tiingo's terms (updated Oct 6, 2026) bar keeping Tiingo data in any persistent or durable storage on Starter or trial plans; process it in memory only and delete it when the job ends (Terms §1.6(a)).
- Rate Limits: Starter $0: 50 requests/hour, 1,000/day, 500 unique symbols/month, 1 GB/month
- Tasks: market-data, fundamentals
- Page: https://signal-lab-jet.vercel.app/datasets/tiingo
- Provider: https://www.tiingo.com

### Binance API
- Slug: binance
- Category: Crypto
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. Binance Terms of Use apply. Not available from restricted locations, including the US (api.binance.com returns HTTP 451 citing "b. Eligibility"). Binance.US is a separate service with its own terms.
- Free Tier: Public market data needs no API key. Weight-based limits per IP (6,000 weight/min). Not available from restricted locations, including the US (api.binance.com returns HTTP 451). Binance.US is a separate service with its own terms, and it isn't available in every US state (supported states: https://support.binance.us/en/articles/9842798-list-of-supported-and-unsupported-states-and-regions).
- Rate Limits: 6,000 request weight/minute and 300,000 raw requests/5 minutes, per IP (not per key); repeated 429s lead to IP bans of 2 minutes to 3 days
- Tasks: crypto, market-data, trading
- Page: https://signal-lab-jet.vercel.app/datasets/binance
- Provider: https://www.binance.com/en/binance-api

### EODHD (EOD Historical Data)
- Slug: eod-historical
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. The free Sandbox package is listed under Personal Plans. Non-Professional Users act in a personal capacity: private, non-commercial storage and analysis only. Selling, reselling, retransmitting, redistributing or displaying the data is prohibited. Business use makes you a Professional User (Commercial plans).
- Free Tier: Free: 20 API calls/day (weighted: 1 per EOD request, 5 per news request), requests per minute: sources conflict (pricing page 20 requests/min, API limits page 1,000 requests/min), 1 year of EOD history, plus 500 one-time welcome bonus calls. Fundamentals and intraday are not included on Free.
- Rate Limits: 20 API calls/day; requests per minute: sources conflict (EODHD's pricing page lists 20 requests/minute for the Free plan, its API limits page lists 1,000 requests per minute)
- Tasks: market-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/eod-historical
- Provider: https://eodhd.com

### Kaggle Datasets
- Slug: kaggle
- Category: Alternative Data
- Domain: Financial
- Badge: Free
- Auth: free API key
- License: Provider terms. Kaggle's Terms: use the Services only for "your own internal, personal, non-commercial use"; no scraping, and no copying or storing "any significant portion of the Content". Notices and restrictions in any dataset or other Content also apply; check them before use.
- Tasks: alt-data, machine-learning
- Page: https://signal-lab-jet.vercel.app/datasets/kaggle
- Provider: https://www.kaggle.com/datasets

### SimFin
- Slug: simfin
- Category: Fundamentals
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. SimFin Data License: the Free/Basic tier is for non-commercial personal research only, with no sharing or redistribution. Commercial use needs a PRO license.
- Free Tier: Free plan $0: 5 years fundamentals history, 500 high-speed credits
- Rate Limits: 2 API calls/sec (Free)
- Tasks: fundamentals, financial-statements
- Page: https://signal-lab-jet.vercel.app/datasets/simfin
- Provider: https://www.simfin.com

### Twelve Data
- Slug: twelve-data
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Free Basic: internal testing, evaluation or development only; no display, external sharing or production use (pricing page); no commercial use of Free Tier data (Terms §2.3(l))
- Free Tier: Basic (free): 8 API credits/min, 800 credits/day. Credits are weighted by endpoint and number of symbols, so 800 credits can mean fewer than 800 calls.
- Rate Limits: Basic (free): 8 API credits/min, 800 credits/day (weighted by endpoint and number of symbols)
- Tasks: market-data, technical-indicators
- Page: https://signal-lab-jet.vercel.app/datasets/twelve-data
- Provider: https://twelvedata.com

### SEC EDGAR APIs
- Slug: sec-edgar-apis
- Category: Fundamentals
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Public information, may be copied/redistributed; EDGAR trademarks restricted
- Rate Limits: Max 10 requests/second per user (across all machines); declare a User-Agent with company name and contact email, e.g. 'Sample Company Name AdminContact@example.com'
- Tasks: fundamentals, filings, xbrl
- Page: https://signal-lab-jet.vercel.app/datasets/sec-edgar-apis
- Provider: https://www.sec.gov/search-filings/edgar-application-programming-interfaces

### Finnhub
- Slug: finnhub
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Finnhub pricing page, License row: "Personal Use. Terms apply" for both the Free and All-In-One plans; its Startups & Enterprise plan page (finnhub.io/pricing-startups-and-enterprise) lists "Commercial use. Redistribution right." Terms of Service: "All plan listed on Finnhub website is strictly for personal use unless explicitly stated otherwise. Personal plan can’t be used by any business even internally without a written approval."
- Free Tier: 60 calls/min
- Rate Limits: 60 calls/min
- Tasks: market-data, fundamentals, news, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/finnhub
- Provider: https://finnhub.io

### Kenneth French Data Library
- Slug: kenneth-french-data-library
- Category: Academic Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. No reuse license stated (Copyright Eugene F. Fama and Kenneth R. French)
- Free Tier: No key or account; direct TXT/CSV zip downloads. No rate limit stated.
- Rate Limits: Not stated
- Tasks: academic, factor-research
- Page: https://signal-lab-jet.vercel.app/datasets/kenneth-french-data-library
- Provider: https://mba.tuck.dartmouth.edu/pages/faculty/ken.french/data_library.html

### Alpaca Market Data API
- Slug: alpaca-market-data
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Alpaca Terms and Conditions: Services and Content solely for your own personal and non-commercial purposes. Commercial use or a user-facing application needs 30 days' advance written notice and Alpaca may restrict it.
- Free Tier: Basic (free): 200 historical API calls/min; real-time = IEX exchange only; 30 WebSocket symbols; history since 2016, but the latest 15 minutes of historical data are restricted; options = indicative feed only
- Rate Limits: 200 API calls/min
- Tasks: market-data, real-time, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/alpaca-market-data
- Provider: https://alpaca.markets/data

### Financial Modeling Prep
- Slug: financial-modeling-prep
- Category: Fundamentals
- Domain: Financial
- Badge: Freemium
- Auth: free API key
- License: Provider terms. Free Basic: Personal Use license (individuals only; non-business, non-commercial). Display or redistribution requires a Data Display and Licensing Agreement.
- Free Tier: Basic ($0): 250 calls/day, 500 MB bandwidth per trailing 30 days, end-of-day data only, up to 5 years of history; most stock endpoints limited to ~87 sample US symbols
- Rate Limits: 250 calls/day
- Tasks: fundamentals, financial-statements, market-data
- Page: https://signal-lab-jet.vercel.app/datasets/financial-modeling-prep
- Provider: https://site.financialmodelingprep.com

### CFTC Commitments of Traders (COT)
- Slug: cftc-commitments-of-traders
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. US government work, public domain; CFTC asks for appropriate acknowledgement
- Free Tier: Free, no key or signup. No published rate limit; the CFTC says no token is needed as long as you are not overusing the API.
- Rate Limits: Not stated (CFTC: don't overuse; Socrata throttles heavy unauthenticated use by IP)
- Tasks: market-data, historical-data, derivatives
- Page: https://signal-lab-jet.vercel.app/datasets/cftc-commitments-of-traders
- Provider: https://www.cftc.gov/MarketReports/CommitmentsofTraders/index.htm

### GDELT 2.0 (Global news events and tone)
- Slug: gdelt
- Category: Alternative Data
- Domain: News & RSS
- Badge: Free
- Auth: none
- License: Custom. "Unlimited and unrestricted use for any academic, commercial, or governmental use of any kind without fee"; you may redistribute, rehost, republish and mirror the data, but "any use or redistribution of the data must include a citation to the GDELT Project and a link to this website (https://www.gdeltproject.org/)."
- Free Tier: Free, no key or account. Raw 15-minute files: no published rate limit. DOC 2.0 search API: one request every 5 seconds (GDELT's own limit message).
- Rate Limits: Raw files: Not stated. DOC 2.0 API: 1 request every 5 seconds
- Tasks: alt-data, news, sentiment, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/gdelt
- Provider: https://www.gdeltproject.org/data.html

### Frankfurter
- Slug: frankfurter
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code MIT. Data: the FAQ on frankfurter.dev says its blended rates are free to use, including commercially; queries to provider endpoints follow each provider's terms, and the license page says it can't give rights the provider doesn't. ECB: free reuse if the source is quoted and statistics are unmodified.
- Free Tier: Free, no key or signup. No quotas or daily/monthly caps; requests are rate-limited to prevent abuse (no number published).
- Rate Limits: Not stated (no quotas; abuse rate limiting; heavy range queries can return 503 with Retry-After)
- Tasks: market-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/frankfurter
- Provider: https://frankfurter.dev

### U.S. Treasury Fiscal Data API
- Slug: us-treasury-fiscal-data
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: Custom. U.S. Treasury (Bureau of the Fiscal Service) open data: "The data is offered free, without restriction, and available to copy, adapt, redistribute, or otherwise use for non-commercial or commercial purposes." No attribution requirement stated.
- Free Tier: Free, no API key, account or registration ("it does not require a user account or registration for a token"). No published rate limit; 100 rows per page by default.
- Rate Limits: Not stated
- Tasks: macro, economic-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/us-treasury-fiscal-data
- Provider: https://fiscaldata.treasury.gov/api-documentation/

### Bank of Canada Valet API
- Slug: bank-of-canada-valet
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: Custom. Free to use, copy and distribute; attribute the Bank of Canada and indicate changes; paid products must tell buyers the data is free on the Bank's site; no logo use
- Free Tier: Free, no key or registration. No published numeric rate limit; the Bank asks users to back off on errors and cache daily data.
- Rate Limits: Not stated (terms bar circumventing the Bank's request limits)
- Tasks: macro, economic-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/bank-of-canada-valet
- Provider: https://www.bankofcanada.ca/valet/docs

### Wikimedia Pageviews
- Slug: wikimedia-pageviews
- Category: Alternative Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: CC0-1.0. Wikimedia's Analytics API access policy: "Data provided by the API is available under the CC0 1.0 license". The dump files: "All Analytics datasets are available under the Creative Commons CC0 dedication." Using the API also means agreeing to Wikimedia's terms of use and privacy policy.
- Free Tier: Free, no API key. A descriptive User-Agent header with contact details is required; clients without one "may be blocked without notice".
- Rate Limits: Not stated for the Analytics API. The 200 requests/min (compliant User-Agent) and 10 requests/min (unidentified) figures on Wikimedia's general API rate-limit page are NOT stated for the Analytics API: that page names the Action API and REST APIs, does not mention the Analytics API, and calls its limits new in 2026 and subject to change. That page also asks clients to keep concurrent requests to 3 or fewer, which is likewise not stated for the Analytics API. The Analytics API access policy itself asks clients to wait for each request to finish before sending another.
- Tasks: alt-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/wikimedia-pageviews
- Provider: https://doc.wikimedia.org/generated-data-platform/aqs/analytics-api/

### IEX Exchange HIST
- Slug: iex-hist
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. IEX Historical Data Terms of Use: "If you distribute, sell, lease, furnish, or otherwise permit or provide access to Investors’ Exchange LLC (“IEX”) historical data, you must cite IEX as the source with the following text and link", and "IEX has the exclusive proprietary rights in and to the IEX historical data". The data is provided "as is".
- Free Tier: Not stated: IEX lists the HIST files as "Free Download" and gives no download, request or rate limit on its HIST page or terms. The index loaded, and the start of a file downloaded, without a key or login on Oct 27, 2026.
- Rate Limits: Not stated. IEX's HIST page and terms give no request, rate or download limit; we made only a few requests and did not test for throttling.
- Tasks: market-data, historical-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/iex-hist
- Provider: https://iextrading.com/trading/market-data/

### J-Quants API
- Slug: j-quants
- Category: Market Data
- Domain: Financial
- Badge: Freemium
- Auth: free account; API key issued from the dashboard
- License: Provider terms. J-Quants Terms (updated Jan 19, 2026), Art. 8: the Service and the Data "may be used by the Registered User for its own use"; "commercial or academic purposes shall not be included in 'own use.'" Help: "limited to private use by individuals". Data must be deleted after cancelling (Art. 7). Art. 24: "The Japanese version is the official version, and the English version is for reference purposes only."
- Free Tier: Free plan (¥0): 5 calls/min, 2 years of history delayed by 12 weeks, no CSV download. Registration alone gives sample data; choose a plan for daily data. The free plan is cancelled automatically after one year (re-subscribe allowed).
- Rate Limits: Free: 5 calls/min (Light 60, Standard 120, Premium 500 calls/min). No other limit stated.
- Tasks: market-data, historical-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/j-quants
- Provider: https://jpx-jquants.com/en

### EIA Open Data
- Slug: eia-open-data
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: free registration key for the API; none for bulk files
- License: Custom. EIA Copyrights and Reuse: "U.S. government publications are in the public domain and are not subject to copyright protection." EIA asks for an acknowledgment with the publication date. API terms: name the EIA as source, no implied endorsement; logo trademarked. Third-party items on eia.gov may be protected.
- Free Tier: Free API key (name, email and category; EIA emails the key). Bulk files need no key. The API returns at most 5,000 rows per JSON request (300 for XML). No numeric request limit stated.
- Rate Limits: Not stated numerically. EIA: programs "must throttle the number of the requests they make per second and per hour"; exceeding the tolerances suspends the key temporarily.
- Tasks: macro, economic-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/eia-open-data
- Provider: https://www.eia.gov/opendata/

### National Weather Service API (api.weather.gov)
- Slug: nws-api
- Category: Weather
- Domain: Weather
- Badge: Free
- Auth: none; User-Agent header required
- License: Custom. NWS: "The information on National Weather Service (NWS) Web pages are in the public domain, unless specifically noted otherwise, and may be used without charge for any lawful purpose"; do not claim it as your own, imply NOAA/NWS endorsement, or present modified content as official material.
- Free Tier: Free, no key. A User-Agent is required. The numeric rate limit is not public.
- Rate Limits: Not stated. NWS says the rate limit is not public information.
- Tasks: weather, real-time, time-series, geospatial
- Page: https://signal-lab-jet.vercel.app/datasets/nws-api
- Provider: https://www.weather.gov/documentation/services-web-api

### NASA POWER (Prediction Of Worldwide Energy Resources) API
- Slug: nasa-power
- Category: Weather
- Domain: Weather
- Badge: Free
- Auth: none
- License: Custom. NASA Earthdata: "NASA's free and open data use guidance states that data and information generated under NASA sponsorship are available to all users." ESDS encourages citation and acknowledgment when data or derived works are published.
- Free Tier: Free public API; no key observed or stated on the pages read. Daily single-point requests allow at most 20 parameters; regional requests allow one parameter.
- Rate Limits: Not stated
- Tasks: weather, time-series, historical-data, geospatial
- Page: https://signal-lab-jet.vercel.app/datasets/nasa-power
- Provider: https://power.larc.nasa.gov/docs/

### Federal Reserve Board RSS feeds
- Slug: federal-reserve-rss
- Category: News & RSS
- Domain: News & RSS
- Badge: Free
- Auth: none
- License: Custom. Board disclaimer: "Unless otherwise indicated, information on Board's website is in the public domain and may be copied and distributed without permission." Marked non-Board photos, graphics or other material need permission from their source.
- Free Tier: Public RSS files; no account or key. Feed retention and item count are not stated.
- Rate Limits: Not stated
- Tasks: news, rss, central-bank, event-data, macro
- Page: https://signal-lab-jet.vercel.app/datasets/federal-reserve-rss
- Provider: https://www.federalreserve.gov/feeds/feeds.htm

### European Central Bank RSS feeds
- Slug: ecb-rss
- Category: News & RSS
- Domain: News & RSS
- Badge: Free
- Auth: none
- License: Custom. ECB permits free use when reproduced accurately and cited. If included in a document that is sold, buyers must be told the information is free on the ECB site; modifications must be stated. Reuse of named-author papers in another publication needs prior written permission.
- Free Tier: Public RSS files; no account or key. Feed retention and item count are not stated.
- Rate Limits: Not stated
- Tasks: news, rss, central-bank, event-data, macro
- Page: https://signal-lab-jet.vercel.app/datasets/ecb-rss
- Provider: https://www.ecb.europa.eu/home/html/rss.en.html

### Eurostat API (EU statistics)
- Slug: eurostat
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: Custom. Commercial and non-commercial reuse is authorised with source acknowledgment, except listed material: third-party data; data for countries outside EU, EFTA and official candidates; specified CH/LI trade data; and Austrian declaring-country trade data at 8-digit CN detail. Check each dataset.
- Free Tier: Free, no key. Response-size and request-rate numbers are not stated on the pages read.
- Rate Limits: Not stated
- Tasks: macro, economic-data, historical-data, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/eurostat
- Provider: https://ec.europa.eu/eurostat/web/user-guides/data-browser/api-data-access/api-getting-started/api

### ECB Data Portal API (SDMX)
- Slug: ecb-data-portal
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: Custom. The Data Portal footer links to the ECB Disclaimer & Copyright page. ECB allows free use if information is accurate and the ECB is cited; disclose modifications and give the required notice when information is incorporated in documents that are sold.
- Free Tier: Public API requests need no key. The pages read state no numeric response or request allowance.
- Rate Limits: Not stated
- Tasks: macro, economic-data, historical-data, time-series, central-bank
- Page: https://signal-lab-jet.vercel.app/datasets/ecb-data-portal
- Provider: https://data.ecb.europa.eu/help/api/overview

### USGS Earthquake Hazards real-time feeds and event API
- Slug: usgs-earthquakes
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. USGS says its authored or produced data and information are in the U.S. public domain, but some marked non-USGS media are copyrighted and need holder permission. USGS asks for proper credit.
- Free Tier: Free, no key. FDSN event queries return at most 20,000 events.
- Rate Limits: Not stated
- Tasks: osint, event-data, geospatial, real-time, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/usgs-earthquakes
- Provider: https://earthquake.usgs.gov/earthquakes/feed/v1.0/geojson.php

### NASA FIRMS active fire data
- Slug: nasa-firms
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none for the 24h/48h/7d files; free MAP_KEY for the API
- License: Custom. FIRMS: "NASA promotes full and open sharing of data" and encourages publication of FIRMS imagery. Image captions should cite "NASA FIRMS"; scientific-journal acknowledgments should name NASA LANCE FIRMS and ESDIS.
- Free Tier: Recent 24-hour, 48-hour and 7-day files are keyless in the checked path. API and map services use a free MAP_KEY. Some download folders require Earthdata Login.
- Rate Limits: MAP_KEY: 5,000 transactions per 10-minute interval; larger requests can count as multiple transactions. Keyless file rate limit: Not stated.
- Tasks: osint, alt-data, event-data, geospatial, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/nasa-firms
- Provider: https://www.earthdata.nasa.gov/data/tools/firms

### Open-Meteo Weather Forecast API
- Slug: open-meteo
- Category: Weather
- Domain: Weather
- Badge: Freemium
- Auth: none
- License: CC-BY-4.0. The terms state: "You accept to the CC-BY 4.0 licence". The licence page names Attribution 4.0 International (CC BY 4.0). The no-key API service is non-commercial only; the data licence itself permits reuse with attribution.
- Free Tier: No key; non-commercial use only. Less than 10,000 calls/day, 5,000/hour and 600/minute. Pricing also lists 300,000 calls/month.
- Rate Limits: Less than 10,000 calls/day, 5,000/hour and 600/minute; applied by IP address and application
- Tasks: weather, real-time, time-series, geospatial
- Page: https://signal-lab-jet.vercel.app/datasets/open-meteo
- Provider: https://open-meteo.com/en/docs

### ECMWF Open Data (real-time forecasts)
- Slug: ecmwf-open-data
- Category: Weather
- Domain: Weather
- Badge: Free
- Auth: none
- License: CC-BY-4.0. ECMWF says the open subset is "governed by the Creative Commons CC-BY-4.0 licence and the ECMWF Terms of Use" and may be redistributed and used commercially with attribution.
- Free Tier: No key. Most recent 12 forecast runs, about 2–3 days, across four daily cycles. Products are GRIB2 unless stated otherwise.
- Rate Limits: Open Data portal: between 500 and 2,000 simultaneous connections. Request-rate limit: Not stated.
- Tasks: weather, real-time, time-series, geospatial
- Page: https://signal-lab-jet.vercel.app/datasets/ecmwf-open-data
- Provider: https://www.ecmwf.int/en/forecasts/datasets/open-data

### SEC EDGAR RSS feeds
- Slug: sec-rss
- Category: News & RSS
- Domain: News & RSS
- Badge: Free
- Auth: none
- License: Custom. The SEC does not name a standard licence. It states: "Information presented on sec.gov is considered public information and may be copied or further distributed by users of the web site without the SEC’s permission." Logos, artwork and registered marks have separate restrictions.
- Free Tier: No key. Declare the User-Agent with organization and contact information. Latest-filings results can be filtered by company, CIK or form type.
- Rate Limits: No more than 10 requests/second in total, regardless of the number of machines; after exceeding it, remain below the threshold for 10 minutes before resuming
- Tasks: news, rss, event-data, real-time, osint
- Page: https://signal-lab-jet.vercel.app/datasets/sec-rss
- Provider: https://www.sec.gov/about/rss-feeds

### Bank of England Database (IADB)
- Slug: boe-database
- Category: Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. The Bank states: "Reproduction of data in the Database is subject to the terms of the UK Open Government Licence". Selected exchange-rate series and data for monetary institutions in the Isle of Man, Guernsey and Jersey have separate rights.
- Free Tier: No key. CSV URL accepts up to 300 comma-separated series codes in one request. The demonstrated range contains one daily series.
- Rate Limits: Not stated
- Tasks: macro, economic-data, historical-data, time-series, central-bank
- Page: https://signal-lab-jet.vercel.app/datasets/boe-database
- Provider: https://www.bankofengland.co.uk/boeapps/database/

### GLEIF LEI Golden Copy and API
- Slug: gleif-lei
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC0-1.0. GLEIF provides the Access Service free and releases LEIs and Legal Entity Reference Data under CC0 1.0. GLEIF reserves the right to suspend or modify the service and disclaims data accuracy and currency.
- Free Tier: Free API and Golden Copy or delta-file access without a key. API search is rate-limited to 60 requests per minute per user.
- Rate Limits: 60 requests per minute per user
- Tasks: osint, company-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/gleif-lei
- Provider: https://www.gleif.org/en/lei-data/gleif-golden-copy

### UK Police Data API
- Slug: uk-police-data-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. The provider labels the crime and stop-and-search datasets Open Government Licence v3.0. The licence permits commercial and non-commercial reuse with source acknowledgement, subject to its exclusions.
- Free Tier: No key. Street-crime point queries cover one mile; polygons with more than 10,000 crimes return HTTP 503.
- Rate Limits: 15 requests per second on average, burst of 30
- Tasks: osint, event-data, geospatial, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/uk-police-data-api
- Provider: https://data.police.uk/docs/

### UCDP Conflict Data API
- Slug: ucdp-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: requested free access token
- License: CC-BY-4.0. UCDP states that all current datasets are CC BY 4.0 and may be used and redistributed with citation of the relevant publications listed for each dataset.
- Free Tier: Free token requested by email with intended use; requests are reviewed in 3–5 working days. API quota is 5,000 requests per day and errors count.
- Rate Limits: 5,000 requests per day; errors count
- Tasks: osint, event-data, geospatial, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ucdp-api
- Provider: https://ucdp.uu.se/apidocs/

### GeoNames Gazetteer Dumps
- Slug: geonames-gazetteer
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: none
- License: CC-BY-4.0. GeoNames publishes the extract under Creative Commons Attribution 4.0, allows commercial use and provides the data as is without warranties of accuracy, timeliness or completeness.
- Free Tier: The worldwide, country, city, alternate-name and dated change files are free keyless downloads. A paid premium-data variant is separate.
- Rate Limits: Not stated
- Tasks: osint, geospatial, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/geonames-gazetteer
- Provider: https://download.geonames.org/export/dump/

### OpenStreetMap Planet Files
- Slug: openstreetmap-planet
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: ODbL-1.0. OpenStreetMap data is under ODbL 1.0. Publicly used adaptations and derivative databases carry attribution and share-alike obligations; pre-12 September 2012 planet files are under CC BY-SA 2.0 instead.
- Free Tier: Complete weekly snapshots, history files and replication diffs are keyless file downloads. The 2026-11-01 latest snapshot was 89 GB as PBF or 167 GB as compressed XML.
- Rate Limits: Not stated
- Tasks: osint, geospatial, real-time, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/openstreetmap-planet
- Provider: https://planet.openstreetmap.org/

### Smithsonian Global Volcanism Program
- Slug: smithsonian-gvp
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. GVP permits personal, educational and other non-commercial uses with citation and preservation of notices. Commercial use requires prior written permission from the Smithsonian or other applicable owner.
- Free Tier: Keyless WFS access for non-commercial use. The checked sample requests 100 features; the provider does not state a free-tier query cap.
- Rate Limits: Not stated
- Tasks: osint, event-data, geospatial, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/smithsonian-gvp
- Provider: https://volcano.si.edu/database/webservices.cfm

### OONI Measurement Data and API
- Slug: ooni-measurements
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none for read API and S3
- License: CC-BY-NC-SA-4.0. All published OONI data is licensed CC BY-NC-SA 4.0. Reuse must be attributed, non-commercial and shared under the same licence.
- Free Tier: Keyless read API and unsigned public S3 access. Measurement API time ranges are capped at 180 days; use S3 rather than the API for bulk data.
- Rate Limits: Not stated
- Tasks: osint, network-data, event-data, real-time, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ooni-measurements
- Provider: https://ooni.org/data/

### Harvard Caselaw Access Project
- Slug: caselaw-access-project
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC0-1.0. Harvard marks the caselaw data and metadata CC0 1.0 Universal and supplies it as is. Its nonbinding community norms request project attribution and that data and improvements remain freely available on the same terms.
- Free Tier: All static data files are public with no account, key or meter stated. Bulk downloads are organized by reporter and volume.
- Rate Limits: Not stated
- Tasks: osint, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/caselaw-access-project
- Provider: https://static.case.law/

### Ookla Speedtest Open Data
- Slug: ookla-speedtest-open-data
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-NC-SA-4.0. The repository assigns the data Creative Commons Attribution-NonCommercial-ShareAlike 4.0. Reuse must be non-commercial, attributed and shared under the same licence.
- Free Tier: Keyless public S3 files for non-commercial use; one Parquet file and one zipped Shapefile per service type and quarter.
- Rate Limits: Not stated
- Tasks: osint, alt-data, geospatial, historical-data, time-series, network-data
- Page: https://signal-lab-jet.vercel.app/datasets/ookla-speedtest-open-data
- Provider: https://github.com/teamookla/ookla-open-data

### USGS Landsat M2M API
- Slug: usgs-landsat-m2m
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free account + approved M2M access + application token
- License: Custom. USGS-authored or produced data and information are in the U.S. public domain. Marked third-party material can remain copyrighted, and USGS asks users to provide proper credit.
- Free Tier: Landsat archive search and downloads are free. M2M access requires a free EROS account, a separate approved access request and an application token.
- Rate Limits: Not stated
- Tasks: osint, geospatial, historical-data, time-series, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/usgs-landsat-m2m
- Provider: https://m2m.cr.usgs.gov/

### CISA Known Exploited Vulnerabilities
- Slug: cisa-kev
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: CC0-1.0. CISA states: "The KEV database is distributed under the Creative Commons 0 1.0 License." Third-party links included in records remain subject to their own policies and licenses.
- Free Tier: Complete JSON and CSV catalog downloads are public and keyless. No query API is provided on the checked page.
- Rate Limits: Not stated
- Tasks: cyber-threat, vulnerabilities, threat-intel, risk, event-data
- Page: https://signal-lab-jet.vercel.app/datasets/cisa-kev
- Provider: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

### NIST National Vulnerability Database API
- Slug: nist-nvd-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none or free API key
- License: Custom. NIST makes the NVD available as a public service and permits API-backed services to search, display, analyze and retrieve the data. NIST public information may be copied or distributed unless marked copyrighted; modified API content must not be attributed to NVD.
- Free Tier: Keyless access allows 5 requests per rolling 30-second window; a free API key allows 50. CVE responses return at most 2,000 records per page.
- Rate Limits: 5 requests per rolling 30 seconds without a key; 50 requests per rolling 30 seconds with a key
- Tasks: cyber-threat, vulnerabilities, threat-intel, risk, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/nist-nvd-api
- Provider: https://nvd.nist.gov/developers/vulnerabilities

### FIRST EPSS Scores API
- Slug: first-epss
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Provider terms. FIRST publishes EPSS scores free of charge and grants a limited licence to copy and distribute service content for vulnerability disclosure, incident response or preventative cybersecurity uses. FIRST requests attribution in publications or products.
- Free Tier: No registration. The public API permits 1,000 requests per minute and up to 10,000 records per response page; the CVE filter is limited to 2,000 characters. FIRST directs bulk users to the daily CSV.
- Rate Limits: 1,000 requests per minute on public endpoints
- Tasks: cyber-threat, vulnerabilities, risk, threat-intel, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/first-epss
- Provider: https://api.first.org/epss

### OSV Vulnerability Database
- Slug: osv-dev
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. OSV aggregates sources under differing licences, including CC-BY-4.0, CC0-1.0, MIT, Apache-2.0, BSD, CC-BY-SA-4.0 and CC-BY-NC-ND-4.0. Reuse must follow the licence attached to each upstream source; the aggregate has no single data licence on the checked page.
- Free Tier: Keyless API access and full or per-ecosystem dumps. HTTP/1.1 responses are capped at 32 MiB; v1/query paginates above 1,000 vulnerabilities or after 20 seconds.
- Rate Limits: No limits currently stated for the API
- Tasks: cyber-threat, vulnerabilities, threat-intel, risk, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/osv-dev
- Provider: https://google.github.io/osv.dev/api/

### abuse.ch threat feeds
- Slug: abuse-ch-threat-feeds
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free Auth-Key for URLhaus and ThreatFox; none for checked Feodo Tracker and SSLBL files
- License: Custom. The provider gives Feodo Tracker and SSLBL CC0-style unrestricted commercial and non-commercial use. URLhaus and ThreatFox are free for authenticated not-for-profit use under unspecified reasonable-volume limits, and commercial or for-profit use may require a paid subscription.
- Free Tier: URLhaus and ThreatFox require authentication and permit not-for-profit access within query and export volumes the provider considers reasonable; numeric community limits are not stated. Feodo Tracker and SSLBL are stated to be free without limitations under CC0 principles.
- Rate Limits: URLhaus dumps: do not fetch more often than every 5 minutes. Feodo Tracker and SSLBL principal lists: generated every 5 minutes; numeric API query limits are not stated.
- Tasks: cyber-threat, threat-intel, blocklists, network-data, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/abuse-ch-threat-feeds
- Provider: https://abuse.ch/

### Spamhaus DROP and Intelligence API
- Slug: spamhaus-drop-intelligence
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: none for DROP; account and bearer token for Intelligence API
- License: Provider terms. DROP is open to download and use without a fee; product use must credit The Spamhaus Project and preserve the date and copyright text. The six-month Intelligence API Developer License is limited to development or evaluation and excludes commercial, high-volume and production use.
- Free Tier: DROP is keyless and free for any use under its stated credit and update conditions. The Intelligence API Developer License gives one account six months of free access for up to 5,000 queries per month and excludes production or commercial use.
- Rate Limits: DROP automated downloads must be at least one hour apart; the page also asks product users not to download more than once per day. Developer API: 5,000 queries per month; shorter account-specific thresholds are exposed by the limits endpoint.
- Tasks: cyber-threat, blocklists, threat-intel, network-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/spamhaus-drop-intelligence
- Provider: https://www.spamhaus.org/blocklists/do-not-route-or-peer/

### LevelBlue Open Threat Exchange OTX
- Slug: levelblue-otx
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: free account and API key
- License: Provider terms. The OTX end-user agreement says OTX is free for non-commercial use and grants limited, terminable, non-exclusive and non-transferable access. It prohibits commercial exploitation and sharing private, non-public indicators, and it disclaims accuracy and availability warranties.
- Free Tier: A registered account provides API-key access for non-commercial use. A 2017 LevelBlue API article states 10,000 requests per hour with a key; current plan documentation does not state a data-volume cap.
- Rate Limits: 10,000 requests per hour with an API key according to the provider's 2017 API article; current checked API page does not restate the limit.
- Tasks: cyber-threat, threat-intel, network-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/levelblue-otx
- Provider: https://otx.alienvault.com/api

### AbuseIPDB API
- Slug: abuseipdb-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free account and API key
- License: Provider terms. The free plan is limited to evaluation, contribution and non-commercial personal projects; commercial use requires Basic or a higher paid plan. The terms prohibit reproducing, republishing, selling, reselling or exploiting the API and its data without a separate written agreement.
- Free Tier: Individual plan: 1,000 IP checks and reports per day, 100 block checks per day and a basic blacklist up to 10,000 IPs. The API rate table states five blacklist requests per day for the standard tier.
- Rate Limits: Free standard tier per day: 1,000 check, 100 reports, 5 blacklist, 1,000 report submissions, 100 check-block, 5 bulk-report and 5 clear-address requests; HTTP 429 after the daily limit. The pricing page groups checks and reports as 1,000 per day.
- Tasks: cyber-threat, threat-intel, network-data, blocklists, risk
- Page: https://signal-lab-jet.vercel.app/datasets/abuseipdb-api
- Provider: https://docs.abuseipdb.com/

### MISP Galaxy Clusters
- Slug: misp-galaxy
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: CC0-1.0. The MISP Galaxy JSON files are dual-licensed: users may choose CC0-1.0 or the repository's BSD-style redistribution terms. The CC0 option is a public-domain dedication.
- Free Tier: All repository cluster JSON files are public and keyless. No query service or fixed update schedule is provided.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/misp-galaxy
- Provider: https://github.com/MISP/misp-galaxy

### CIRCL hashlookup and BGP Ranking
- Slug: circl-hashlookup-bgp-ranking
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. CIRCL licenses the open data described on its open-data page under CC-BY-4.0 unless a resource says otherwise, and the hashlookup OpenAPI metadata labels that API CC-BY without a version. hashlookup responses incorporate named upstream datasets, so preserve source and provenance fields and check upstream terms for redistribution.
- Free Tier: Public, keyless REST APIs. No availability commitment, quota or BGP query cap is stated.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, network-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/circl-hashlookup-bgp-ranking
- Provider: https://www.circl.lu/services/

### CERT Polska Warning List
- Slug: cert-pl-warning-list
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. CERT Polska permits any purpose, including commercial use, without warranties of completeness, accuracy or maliciousness. Attribution is not required; if given, it must not imply cooperation, endorsement, certification or support.
- Free Tier: Keyless downloads in eight documented formats; version 2 formats are limited to the latest six months.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, blocklists, real-time, risk
- Page: https://signal-lab-jet.vercel.app/datasets/cert-pl-warning-list
- Provider: https://cert.pl/en/warning-list/

### CINS Army IP List
- Slug: cins-army
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. The feed page says the text file can be parsed and used "in any way you see fit." It is supplied without score details, timestamps or a warranty statement specific to the feed.
- Free Tier: Keyless plain-text download capped at 15,000 IP addresses.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, blocklists, network-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/cins-army
- Provider: https://cinsscore.com/

### IPsum Threat IP Feed
- Slug: ipsum
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Unlicense. The repository dedicates its contents to the public domain under the Unlicense and permits copying, modification, publication, use, sale and distribution for any purpose. It is provided as-is without warranty.
- Free Tier: Keyless full feed and preprocessed threshold files from level 1 through level 8.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, blocklists, network-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ipsum
- Provider: https://github.com/stamparm/ipsum

### Cisco Talos PhishTank
- Slug: phishtank
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none for limited access; free application key for automation
- License: Provider terms. PhishTank says API use is allowed for both commercial and non-commercial purposes. Scripted file downloads should use an application key obtained through free registration, and all clients must provide a descriptive User-Agent.
- Free Tier: A few database downloads per day without a key; free application keys support automated downloads and higher API limits. Files update hourly, and unlimited HTTP HEAD checks are allowed when an application key is supplied.
- Rate Limits: Dynamic limits are reported in response headers; over-limit API requests return HTTP 509. Exact limits are not stated.
- Tasks: cyber-threat, threat-intel, blocklists, event-data
- Page: https://signal-lab-jet.vercel.app/datasets/phishtank
- Provider: https://phishtank.org/developer_info.php

### OpenPhish Community Feed
- Slug: openphish-community
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: none
- License: Provider terms. The free services are solely for personal, academic or independent research that does not support an organization's business operations. Commercial security, intelligence, detection, enrichment, development and automation uses require written permission or a paid product.
- Free Tier: Community Feed only: plain text, limited data, updated every 12 hours, no archive. Use is restricted to personal, academic or independent research that does not support business operations.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, blocklists, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/openphish-community
- Provider: https://openphish.com/phishing_feeds.html

### Proofpoint Emerging Threats Open
- Slug: proofpoint-et-open
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: none
- License: Custom. The distribution is mixed-license by SID range: SIDs 1-3464 and 100000000-100000908 are GPL-2.0; Emerging Threats SIDs 2000000-2799999 use the included BSD-3-Clause-style terms. Preserve the applicable notices and conditions when redistributing rules.
- Free Tier: ET Open rule files are keyless. Updates are normally once each weekday with occasional out-of-band releases; use version.txt before downloading and do not fetch the ruleset more than hourly.
- Rate Limits: Excessive requests may return HTTP 429 followed by a 30-minute cool-down; no numeric threshold is stated.
- Tasks: cyber-threat, threat-intel, network-data, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/proofpoint-et-open
- Provider: https://rules.emergingthreats.net/OPEN_download_instructions.html

### GeoNet New Zealand Hazard API
- Slug: geonet-hazard-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. GeoNet says its content is copyrighted by Earth Sciences New Zealand and licensed under Creative Commons Attribution 3.0 New Zealand. Its data policy makes all data and images free of charge and requests acknowledgement of the programme sponsors.
- Free Tier: Keyless public API access. The quick quake endpoint returns at most 100 possibly felt quakes from the last 365 days; the volcano-quake endpoint covers 60 days.
- Rate Limits: Not stated
- Tasks: osint, event-data, geospatial, real-time, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/geonet-hazard-api
- Provider: https://api.geonet.org.nz

### EU JRC INFORM Risk Index
- Slug: inform-risk-index
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Provider terms. The European Commission legal notice licenses EU-owned website content under CC BY 4.0 unless an individual notice says otherwise. Reuse requires appropriate credit and an indication of changes; third-party material can require separate permission.
- Free Tier: Keyless JSON endpoint and direct XLSX downloads. No query cap or paid tier is stated on the checked pages.
- Rate Limits: Not stated
- Tasks: osint, risk, historical-data, time-series, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/inform-risk-index
- Provider: https://drmkc.jrc.ec.europa.eu/inform-index/INFORM-Risk/Results-and-data

### WorldPop Open Population Data
- Slug: worldpop-open-population
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. WorldPop makes the checked population dataset available under CC BY 4.0 for sharing and adaptation, including commercial use, with attribution. It separately says datasets derived from OpenStreetMap, Microsoft Building Footprints or Microsoft Roads Detection use ODbL and require share-alike for altered data.
- Free Tier: Keyless REST metadata and direct data-file downloads. File size varies; the checked worldwide 2020 1 km GeoTIFF was listed as 829.43 MB.
- Rate Limits: Not stated
- Tasks: osint, geospatial, historical-data, alt-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/worldpop-open-population
- Provider: https://hub.worldpop.org/

### Mass Mobilization Protest Data
- Slug: mass-mobilization-protests
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC0-1.0. Harvard Dataverse marks release 5.1 as CC0 1.0, an unrestricted public-domain dedication. All three files in the checked release are unrestricted.
- Free Tier: Keyless download of the unrestricted tabular data and codebook. The checked tab file was 15,625,472 bytes and contained 17,145 rows.
- Rate Limits: Not stated
- Tasks: osint, event-data, historical-data, risk, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/mass-mobilization-protests
- Provider: https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/HTTWYL

### NHTSA vPIC Vehicle API
- Slug: nhtsa-vpic
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Provider terms. NHTSA states that its API services are free for public use under its Open Data initiatives and require neither licensing nor registration. The underlying catalog includes information submitted by vehicle manufacturers.
- Free Tier: No daily action limit is stated. Batch VIN decoding accepts up to 50 VINs, and NHTSA asks large batch users to run at night Eastern time or on weekends.
- Rate Limits: No daily action limit; the FAQ says the servers can handle 1,000-2,000 transactions per minute during the normal week, while automated traffic control applies.
- Tasks: osint, company-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/nhtsa-vpic
- Provider: https://vpic.nhtsa.dot.gov/api/

### Meta Social Connectedness Index
- Slug: meta-social-connectedness-index
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC0-1.0. The HDX metadata supplied for the Meta dataset labels the release Public Domain / No restrictions (CC0).
- Free Tier: All listed files are keyless. The country CSV is about 0.56 MB; checked subnational resources range up to about 465 MB, and several level-2 resources are split into shards.
- Rate Limits: Not stated
- Tasks: osint, geospatial, alt-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/meta-social-connectedness-index
- Provider: https://data.humdata.org/dataset/social-connectedness-index

### MIT Lincoln Laboratory LADI
- Slug: ladi
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The AWS Open Data registry labels the LADI dataset Creative Commons Attribution 4.0 International. Credit must accompany reuse.
- Free Tier: Public S3 listing and downloads need no AWS account. Full archives are large: the checked listing reports about 3.49 GB for resized v2 and 144 GB for full-resolution v2.
- Rate Limits: Not stated
- Tasks: osint, geospatial, event-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ladi
- Provider: https://registry.opendata.aws/ladi/

### Grillo OpenEEW Archive
- Slug: openeew
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-SA-4.0. OpenEEW states that its AWS data is licensed CC BY-SA 4.0. Reuse requires credit, an indicated-change notice and share-alike distribution where the licence applies.
- Free Tier: Public S3 listing and downloads need no AWS account. Objects are partitioned into approximately five-minute JSON Lines files; no download quota is stated.
- Rate Limits: Not stated
- Tasks: osint, event-data, geospatial, real-time, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/openeew
- Provider: https://registry.opendata.aws/grillo-openeew/

### ADSB IQ Daily Aircraft Data
- Slug: adsbiq-open-data
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: ODbL-1.0. The database is distributed under ODbL 1.0. The provider specifies the credit line ADSBiq feeder network.
- Free Tier: Daily Parquet releases are public with no account, token or stated download limit. Recent daily files checked are roughly 0.5-0.6 GB each.
- Rate Limits: No rate limit stated for daily files
- Tasks: osint, geospatial, historical-data, time-series, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/adsbiq-open-data
- Provider: https://adsbiq.com/data

### GreyNoise Community API
- Slug: greynoise-community-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: none for 10/day; free API key with business email for 50/week
- License: Provider terms. GreyNoise grants free customers a revocable, non-transferable licence to use unpaid products for internal business or non-commercial purposes. The terms prohibit redistribution, unauthorized derived products, and using GreyNoise data to train or improve AI or machine-learning systems.
- Free Tier: 10 unauthenticated IPv4 lookups per day. A free account registered with a business email provides up to 50 searches per week, combined between the Community API and Visualizer; consumer-email accounts do not receive API-key access.
- Rate Limits: 10 IP lookups/day unauthenticated; 50 searches/week for community or free-level accounts, combined with Visualizer usage
- Tasks: cyber-threat, threat-intel, network-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/greynoise-community-api
- Provider: https://docs.greynoise.io/docs/using-the-greynoise-community-api

### Google Safe Browsing API
- Slug: google-safe-browsing-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free API key with Google account and Cloud project
- License: Provider terms. Safe Browsing is limited to non-commercial use unless Google grants a separate agreement. User-facing protection and warnings require stated limitations and Google attribution, and a URL may only be treated as unsafe when the applicable API information is no more than 30 minutes old.
- Free Tier: All Safe Browsing API use is free of charge for non-commercial purposes. Google assigns a default quota when the API is enabled; the current allocation is visible in Developer Console and additional quota can be requested. v5 urls.search accepts at most 50 URLs per request.
- Rate Limits: Project-specific default quota shown in Google Developer Console; no universal numeric quota is stated on the checked pages
- Tasks: cyber-threat, threat-intel, blocklists, risk, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/google-safe-browsing-api
- Provider: https://developers.google.com/safe-browsing/reference

### TweetFeed IOC Feed and API
- Slug: tweetfeed-ioc-feed
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: CC0-1.0. TweetFeed releases its CSV, JSON, RSS, MISP feeds and API responses into the public domain under CC0 1.0. Attribution is appreciated but not required; site design, source code, trademarks and branding are excluded.
- Free Tier: All feeds and REST endpoints are public without registration or a key. API responses cap at 10,000 rows; today, week and filtered variants are stated to remain below the cap, while the full month CSV is uncapped. Availability is not committed.
- Rate Limits: No hard rate limit for normal use; excessive or abusive traffic may be throttled or blocked
- Tasks: cyber-threat, threat-intel, blocklists, real-time, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/tweetfeed-ioc-feed
- Provider: https://tweetfeed.live/feeds/

### Cisco Snort Community Rules
- Slug: snort-community-rules
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: none
- License: GPL-2.0-only. The downloaded bundle includes GPL version 2 and states that Community Rules are separately available under that licence. Redistribution must retain the applicable copyright and licence notices.
- Free Tier: The Snort 3 Community Rules archive downloads without an account or key. No download cap or update schedule is stated.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, network-data, vulnerabilities, risk
- Page: https://signal-lab-jet.vercel.app/datasets/snort-community-rules
- Provider: https://www.snort.org/downloads#rules

### Disposable Email Domains blocklist
- Slug: disposable-email-domains
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: CC0-1.0. The project dedicates the list under CC0 and says it may be copied, modified, distributed and used, including commercially, without permission.
- Free Tier: The blocklist is a public raw text file with no account or key. No project-specific download cap is stated.
- Rate Limits: Not stated
- Tasks: cyber-threat, blocklists, risk, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/disposable-email-domains
- Provider: https://github.com/disposable-email-domains/disposable-email-domains

### CrowdSec CTI API
- Slug: crowdsec-cti-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free API key with CrowdSec account
- License: Provider terms. The Community licence is free but feature-limited. The EULA prohibits distributing or marketing the Solution or its assets, and the pricing page says third-party service use is not authorized on Community access; resale needs a partnership licence.
- Free Tier: One Community CTI API key with 120 IP queries per month. Unused quota does not roll over, and self-service keys do not provide programmatic Lucene-style bulk search.
- Rate Limits: Community: 120 queries/month per free key; request-rate details beyond the plan quota are not stated
- Tasks: cyber-threat, threat-intel, network-data, risk, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/crowdsec-cti-api
- Provider: https://docs.crowdsec.net/u/cti_api/intro/

### Cisco PSIRT openVuln API
- Slug: cisco-psirt-openvuln-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: Cisco.com account, client ID and client secret for OAuth 2.0
- License: Provider terms. Cisco grants a royalty-free right to call the API solely for applications that work, communicate or interact with Cisco products or services. Clients must not substantially replicate or compete with the underlying service, bypass controls, disclose credentials or use the API for unauthorized access.
- Free Tier: Cisco DevNet registration has no charge. Each registered application receives client credentials and is limited by the documented default quotas of 5 calls/second, 30 calls/minute and 5,000 calls/day.
- Rate Limits: 5 calls/second, 30 calls/minute and 5,000 calls/day per application
- Tasks: cyber-threat, vulnerabilities, threat-intel, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/cisco-psirt-openvuln-api
- Provider: https://developer.cisco.com/docs/psirt/

### Binary Defense Artillery Banlist
- Slug: binary-defense-artillery-banlist
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. The feed header says it is for public use and strictly prohibits commercial paid-service use or commercial resale. Binary Defense's site terms limit downloaded materials to personal, non-commercial use and prohibit sharing, redistribution and reproduction.
- Free Tier: The plain-text feed downloads without an account or key. Use is limited to personal, non-commercial public use; no download cap is stated.
- Rate Limits: Not stated
- Tasks: cyber-threat, blocklists, threat-intel, network-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/binary-defense-artillery-banlist
- Provider: https://www.binarydefense.com/banlist.txt

### Fraunhofer FKIE Malpedia
- Slug: malpedia
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none for public metadata/YARA; invite-only account for non-public data
- License: CC-BY-NC-SA-3.0. Malpedia releases website content under CC BY-NC-SA 3.0 and asks users to maintain credits and not profit from community work. Non-public material should be treated as TLP:AMBER unless otherwise designated or agreed.
- Free Tier: Keyless access includes public family and actor metadata, references, MISP data, version information and public YARA rules. Invite-only registration is required for sample information, sample lists and non-public YARA; this catalog entry excludes all sample access.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/malpedia
- Provider: https://malpedia.caad.fkie.fraunhofer.de/usage/api

### urlscan.io API
- Slug: urlscan-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free account and API key; minor unauthenticated quotas
- License: Provider terms. The community service and content are licensed for personal, non-commercial use; commercial use requires express permission or commercial terms. API users must follow documented quotas, back off on limits, have permission to submit URLs and make submitted data available to the community and partners.
- Free Tier: Free community account with action-specific minute, hour and day quotas shown in the account and quota endpoint; unauthenticated users receive minor quotas. Search, submission visibility and feature access vary by plan.
- Rate Limits: Account- and action-specific per-minute, per-hour and per-day quotas; inspect X-Rate-Limit headers. Fixed windows reset at the full minute, hour and at 00:00 UTC.
- Tasks: cyber-threat, threat-intel, network-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/urlscan-api
- Provider: https://docs.urlscan.io/pages/api-intro

### VirusTotal Public API v3
- Slug: virustotal-api-v3
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free API key
- License: Provider terms. The Public API is for non-commercial or academic use and cannot be used in commercial products or services. VirusTotal also bars using it in business workflows that do not contribute new files; Premium access is governed by a paid agreement.
- Free Tier: Free Community API key; 4 requests per minute and 500 requests per day; basic public endpoints only; no sandbox data, advanced search or public-tier SLA.
- Rate Limits: 4 requests per minute and 500 requests per day
- Tasks: cyber-threat, threat-intel, risk, network-data
- Page: https://signal-lab-jet.vercel.app/datasets/virustotal-api-v3
- Provider: https://docs.virustotal.com/reference/overview

### Censys Platform API
- Slug: censys-platform-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: free account and Personal Access Token
- License: Provider terms. Censys Free data is restricted to non-commercial use and non-paying users must cite and link to Censys. Incorporating Censys data into a product made available to third parties requires an Enterprise account.
- Free Tier: Free account: lookup endpoints only for hosts, web properties and certificates; basic data; no host history; 100 credits per month plus five free Platform API or UI actions per day; one concurrent action.
- Rate Limits: Account-specific API rate limits are shown on the Personal Access Tokens page; Free tier allows one concurrent action. No fixed request rate is stated publicly.
- Tasks: cyber-threat, network-data, threat-intel, risk
- Page: https://signal-lab-jet.vercel.app/datasets/censys-platform-api
- Provider: https://docs.censys.com/reference/get-started

### C2IntelFeeds
- Slug: c2intelfeeds
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: CC-BY-NC-SA-4.0. Use and sharing are limited to non-commercial purposes, attribution is required, and adapted material must use the same licence elements. The feeds are supplied as-is for defensive and research purposes.
- Free Tier: Keyless feed files are free for non-commercial use under CC BY-NC-SA 4.0; 7-day, 30-day and 90-day variants are available for many feeds.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, blocklists, network-data
- Page: https://signal-lab-jet.vercel.app/datasets/c2intelfeeds
- Provider: https://github.com/drb-ra/C2IntelFeeds

### Neo23x0 Signature-Base
- Slug: neo23x0-signature-base
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Freemium
- Auth: none
- License: Custom. Detection Rule License 1.1 permits use, modification, distribution, sublicensing and sale. Shared rules must retain supplied author identification, a practical source link and the licence notice; match messages must retain supplied author identification, and individual YARA metadata can specify another licence.
- Free Tier: The public repository downloads without a key. The repository README points to a separate commercial rule set with more rules, but states no limit on the public files.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, vulnerabilities
- Page: https://signal-lab-jet.vercel.app/datasets/neo23x0-signature-base
- Provider: https://github.com/Neo23x0/signature-base

### Correlates of War Project datasets
- Slug: correlates-of-war
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Downloading accepts the project's terms: cite each dataset as its page specifies, do not distribute it to a third party without written permission, and do not charge for access. Dataset pages can add their own citation instructions.
- Free Tier: Keyless file downloads. Users cannot charge for access and cannot distribute a dataset to a third party without written permission from the COW director and data host.
- Rate Limits: Not stated
- Tasks: osint, historical-data, event-data, risk, network-data
- Page: https://signal-lab-jet.vercel.app/datasets/correlates-of-war
- Provider: https://correlatesofwar.org/data-sets/

### End of Term Web Archive datasets
- Slug: end-of-term-web-archive
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The 2024 dataset page says there are no restrictions on use, access or download. It requests citation of the End of Term Web Archive project.
- Free Tier: Keyless HTTPS and S3 access to the available datasets; no download quota is stated. The 2024 WARC set is 2.29 PB compressed, so selective retrieval is practical.
- Rate Limits: Not stated
- Tasks: osint, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/end-of-term-web-archive
- Provider: https://eotarchive.org/data/

### Common Crawl web corpus and indexes
- Slug: common-crawl
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none for HTTPS data and indexes
- License: Provider terms. The Terms of Use grant a limited, non-transferable, non-sublicensable right to access and use the service under its terms. Archived web pages may carry separate source-site terms and third-party rights, which users must respect.
- Free Tier: Free keyless HTTPS download and index access. The corpus is petabyte-scale, and broad CDX filtering should move to the downloadable or columnar index rather than the shared URL-index server.
- Rate Limits: Not stated
- Tasks: osint, historical-data, alt-data, network-data
- Page: https://signal-lab-jet.vercel.app/datasets/common-crawl
- Provider: https://commoncrawl.org/get-started

### DB-IP Lite databases
- Slug: db-ip-lite
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: none
- License: CC-BY-4.0. DB-IP distributes the Lite databases under CC BY 4.0. It requires attribution to DB-IP.com and a DB-IP link on web pages that display or use database results.
- Free Tier: Keyless monthly Country Lite, City Lite and ASN Lite downloads in CSV and MMDB; Lite editions have reduced coverage and accuracy.
- Rate Limits: Not stated
- Tasks: osint, network-data, geospatial, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/db-ip-lite
- Provider: https://db-ip.com/db/lite.php

### Indian Supreme and High Court Judgments
- Slug: indian-court-judgments
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. Both dataset repositories state that the data is licensed under CC BY 4.0. Reuse, sharing and adaptation are allowed with appropriate attribution.
- Free Tier: Public S3 downloads require no AWS credentials. The provider asks bulk users to prefer tar archives and Parquet rather than millions of individual PDF or JSON objects.
- Rate Limits: Not stated
- Tasks: osint, historical-data, event-data
- Page: https://signal-lab-jet.vercel.app/datasets/indian-court-judgments
- Provider: https://github.com/vanga/indian-supreme-court-judgments

### FlyItalyADSB API
- Slug: flyitalyadsb-api
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: free API key
- License: CC-BY-SA-4.0. API data is CC BY-SA 4.0: reusers must credit FlyItalyADSB with a link and license adapted data under the same terms. The service terms prohibit safety-critical use, harassment, limit evasion and real-time API/feed redistribution without a written agreement.
- Free Tier: 30 requests/minute per key, 300,000/month, 500 km maximum live radius and 100 requests/minute per IP. Free overflight searches cover at most 10 km and 6 hours, with at most 10 searches/minute per key.
- Rate Limits: Free: 30 requests/minute per key, 300,000/month and 100 requests/minute per IP; overflights at most 10 searches/minute per key
- Tasks: osint, event-data, geospatial, real-time, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/flyitalyadsb-api
- Provider: https://flyitalyadsb.com/en/data/api/docs/

### IP2Location LITE databases
- Slug: ip2location-lite
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: free account and download token
- License: Provider terms. LITE data is free for personal or commercial use with attribution. One copy may be distributed with an application, but recipients must register for their own updates and third-party database repositories are prohibited.
- Free Tier: One free signup unlocks the LITE IP2Location, IP2Proxy and ASN databases. The provider warns that account sharing or massive downloads can disable a LITE account.
- Rate Limits: Not numerically stated; download on the release schedule and avoid massive downloads
- Tasks: osint, network-data, geospatial, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/ip2location-lite
- Provider: https://www.ip2location.com/database/lite

### MaxMind GeoLite databases
- Slug: maxmind-geolite
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: account and free licence key
- License: Custom. Copyrightable elements are governed by CC BY-SA 4.0 subject to the GeoLite EULA. The EULA requires attribution, prohibits household or individual identification, and requires old versions to be destroyed within 30 days after a new database release.
- Free Tier: Free account and licence key; 30 database downloads per day. GeoLite web-service limits are separate and are not part of this files entry.
- Rate Limits: 30 database downloads per day
- Tasks: osint, network-data, geospatial, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/maxmind-geolite
- Provider: https://dev.maxmind.com/geoip/geolite2-free-geolocation-data/

### OpenSanctions bulk data and API
- Slug: opensanctions
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: none for bulk files; API key for hosted API
- License: CC-BY-NC-4.0. Non-commercial use only. "OpenSanctions is free for non-commercial users." The data, licensed under "Creative Commons 4.0 Attribution NonCommercial", includes personal data on politically exposed persons and sanctioned individuals; businesses need a data licence.
- Free Tier: Non-commercial use only. Keyless bulk downloads are free for non-commercial users. The hosted API requires a key; business-email signups receive a free trial, and public-interest API keys are available for journalism, civil-society advocacy and academic research.
- Rate Limits: Not stated
- Tasks: osint, sanctions, company-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/opensanctions
- Provider: https://www.opensanctions.org/

### ACLED conflict event data
- Slug: acled
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: free account and OAuth token
- License: Provider terms. Non-commercial use only. ACLED's EULA says "Commercial entities may not access or use the Content and/or Platforms without first obtaining a corporate license from the Licensor." and bars use of its content as "training data, embeddings, or knowledge-base input for any model or system" without ACLED's express prior written consent. Link to ACLED rather than mirroring its data.
- Free Tier: Non-commercial use only. A free myACLED account provides API and export access for permitted non-commercial use. API calls return at most 5,000 events by default; use pagination for larger results.
- Rate Limits: Not stated
- Tasks: osint, event-data, geospatial, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/acled
- Provider: https://acleddata.com/

### ReliefWeb API
- Slug: reliefweb-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: approved appname; API key for publishing
- License: Provider terms. Non-commercial use only. ReliefWeb permits downloading and copying "for the User’s personal, non-commercial use, without any right to resell or redistribute them or to compile or create derivative works therefrom", subject to its terms and any material-specific restrictions. Link to ReliefWeb rather than mirroring its content.
- Free Tier: Non-commercial use only. Read and search access requires an approved appname. Responses are capped at 1,000 entries per call and usage at 10,000 calls per day.
- Rate Limits: 10,000 calls per day; maximum 1,000 entries per call
- Tasks: osint, event-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/reliefweb-api
- Provider: https://apidoc.reliefweb.int/

### BOEM Offshore Energy Data Center
- Slug: boem-offshore-data
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: Provider terms. BOEM says, "Generally, materials produced by federal agencies are in the public domain and may be reproduced without permission." It also warns that not every item on its sites is public domain and that it cannot confirm the copyright status of every item.
- Free Tier: Keyless ZIP downloads are available for the checked ASCII file families. BOEM also notes that some separate files can be purchased on physical media.
- Rate Limits: Not stated
- Tasks: energy, infrastructure, historical-data, geospatial, flows
- Page: https://signal-lab-jet.vercel.app/datasets/boem-offshore-data
- Provider: https://www.data.boem.gov/Main/HtmlPage.aspx?page=downloadable-files

### CER Pipeline Incident Data
- Slug: cer-pipeline-incidents
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: Custom. The Open Government Licence – Canada grants a worldwide, royalty-free, perpetual, non-exclusive licence to use the information, including commercially, and permits copying, modification, publication and distribution. Source acknowledgment is required.
- Free Tier: Keyless comprehensive-data and dictionary CSV downloads. No file-size or download quota is stated.
- Rate Limits: Not stated
- Tasks: energy, event-data, geospatial, risk, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/cer-pipeline-incidents
- Provider: https://open.canada.ca/data/en/dataset/7dffedc4-23fa-440c-a36d-adf5a6cc09f1

### CER Pipeline Throughput and Capacity
- Slug: cer-pipeline-throughput
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: Custom. The Open Government Licence – Canada grants a worldwide, royalty-free, perpetual, non-exclusive licence to use the information, including commercially, and permits copying, modification, publication and distribution. Source acknowledgment is required.
- Free Tier: Keyless CSV downloads. No file-size or download quota is stated.
- Rate Limits: Not stated
- Tasks: energy, time-series, flows, infrastructure, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/cer-pipeline-throughput
- Provider: https://open.canada.ca/data/en/dataset/dc343c43-a592-4a27-8ee7-c77df56afb34

### Ember Data API
- Slug: ember-data-api
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: free API key
- License: CC-BY-4.0. Ember publishes the API data under CC BY 4.0. Reuse for personal or commercial purposes is allowed, but Ember must be cited and no additional legal or technical restrictions may be imposed.
- Free Tier: A free email-verified API key provides access to the documented yearly and monthly dataset endpoints.
- Rate Limits: No rate limiting restrictions at present
- Tasks: energy, historical-data, time-series, macro-economic, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ember-data-api
- Provider: https://api.ember-energy.org/v1/docs

### Fraunhofer ISE Energy-Charts API
- Slug: energy-charts-api
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: CC-BY-4.0. Unless an endpoint states otherwise, Energy-Charts API data is CC BY 4.0 and requires attribution to Energy-Charts.info. The price endpoint identifies more restrictive private-and-internal-use data for some bidding zones, so its response licence must be checked before reuse.
- Free Tier: Keyless public endpoints use per-IP, per-endpoint token buckets. Higher-limit commercial access is available by contacting Fraunhofer ISE.
- Rate Limits: Default 2 requests per minute with burst 4; /signal 20 per minute with burst 40; /price 2 per minute with burst 2; limits may be lowered with server load
- Tasks: energy, real-time, historical-data, time-series, flows
- Page: https://signal-lab-jet.vercel.app/datasets/energy-charts-api
- Provider: https://api.energy-charts.info/

### EPA eGRID
- Slug: epa-egrid
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: Custom. EPA states: "eGRID data is produced by the United States Environmental Protection Agency (EPA) under the public domain and is available for use both non-commercially and commercially."
- Free Tier: The current and historical Excel files are free keyless downloads. No file-download quota is stated.
- Rate Limits: Not stated
- Tasks: energy, historical-data, time-series, infrastructure, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/epa-egrid
- Provider: https://www.epa.gov/egrid/detailed-data

### ERCOT Public Data API
- Slug: ercot-public-data-api
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: free account, subscription key and API token
- License: Provider terms. The API terms allow programmatic access through the documented means but provide the API and information "As Is" and let ERCOT set and enforce limits. Bot-created accounts are prohibited; users must not evade limits, and exceeding Data Access Portal limits requires ERCOT's written consent and may incur charges.
- Free Tier: A registered user can subscribe for a key and request an ID token valid for one hour. Historic-file downloads are capped at 1,000 files at once; the Data Access Portal permits the same report to be downloaded no more than three times in 12 months, after which stored copies should be reused.
- Rate Limits: 30 requests per minute; approximately one request every two seconds
- Tasks: energy, real-time, time-series, prices, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/ercot-public-data-api
- Provider: https://developer.ercot.com/applications/pubapi/user-guide/using-api/

### EU Weekly Oil Bulletin
- Slug: eu-weekly-oil-bulletin
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: CC-BY-4.0. Unless an individual notice says otherwise, EU-owned website content is licensed under CC BY 4.0. Reuse requires appropriate credit and an indication of changes; third-party material and protected marks are excluded.
- Free Tier: Keyless downloads of the current and historical Excel workbooks. No file-size or query cap is stated.
- Rate Limits: Not stated
- Tasks: energy, historical-data, time-series, prices, commodities
- Page: https://signal-lab-jet.vercel.app/datasets/eu-weekly-oil-bulletin
- Provider: https://energy.ec.europa.eu/data-and-analysis/weekly-oil-bulletin_en

### GIE AGSI Gas Storage API
- Slug: gie-agsi
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: free account and API token
- License: Provider terms. GIE says AGSI and ALSI data may be used or repackaged in any way, but a clear indication of GIE and the applicable platform as the source is mandatory. GIE may disable an API key when no credit or source is given.
- Free Tier: Free API after mandatory registration. Responses default to 30 records per page and accept at most 300; only daily storage inventory data currently available on the platform is exposed.
- Rate Limits: 60 API calls per minute; exceeding the limit triggers a 60-second waiting period
- Tasks: energy, time-series, historical-data, commodities, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/gie-agsi
- Provider: https://agsi.gie.eu/account

### GIE ALSI LNG API
- Slug: gie-alsi
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: free account and API token
- License: Provider terms. GIE says AGSI and ALSI data may be used or repackaged in any way, but a clear indication of GIE and the applicable platform as the source is mandatory. GIE may disable an API key when no credit or source is given.
- Free Tier: Free API after mandatory registration. Responses default to 30 records per page and accept at most 300; only daily LNG inventory data currently available on the platform is exposed.
- Rate Limits: 60 API calls per minute; exceeding the limit triggers a 60-second waiting period
- Tasks: energy, time-series, historical-data, commodities, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/gie-alsi
- Provider: https://alsi.gie.eu/account

### Global Energy Monitor Coal Plant Tracker
- Slug: global-coal-plant-tracker
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The download form identifies the dataset licence as Creative Commons Attribution 4.0 International. Shared copies must retain creator identification, a licence notice and a link to the material where supplied, and must indicate modifications.
- Free Tier: The download form provides the spreadsheet after required name, email, organization, sector and use-case (at least 100 characters) fields and acceptance of the CC BY 4.0 licence; country is optional and no account or key is stated.
- Rate Limits: Not stated
- Tasks: energy, infrastructure, geospatial, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/global-coal-plant-tracker
- Provider: https://globalenergymonitor.org/projects/global-coal-plant-tracker/download-data/

### Global Energy Monitor Gas Infrastructure
- Slug: global-gas-infrastructure-tracker
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The download form identifies the dataset licence as Creative Commons Attribution 4.0 International. Shared copies must retain creator identification, a licence notice and a link to the material where supplied, and must indicate modifications.
- Free Tier: The download form provides the files after required name, email, organization, sector and use-case (at least 100 characters) fields and acceptance of the CC BY 4.0 licence; country is optional and no account or key is stated.
- Rate Limits: Not stated
- Tasks: energy, infrastructure, geospatial, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/global-gas-infrastructure-tracker
- Provider: https://globalenergymonitor.org/projects/global-gas-infrastructure-tracker/download-data/

### Global Energy Monitor Oil Infrastructure
- Slug: global-oil-infrastructure-tracker
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The download form identifies the dataset licence as Creative Commons Attribution 4.0 International. Shared copies must retain creator identification, a licence notice and a link to the material where supplied, and must indicate modifications.
- Free Tier: The download form provides the files after required name, email, organization, sector and use-case (at least 100 characters) fields and acceptance of the CC BY 4.0 licence; country is optional and no account or key is stated.
- Rate Limits: Not stated
- Tasks: energy, infrastructure, geospatial, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/global-oil-infrastructure-tracker
- Provider: https://globalenergymonitor.org/projects/global-oil-infrastructure-tracker/download-data/

### NESO Open Data Portal API
- Slug: neso-open-data-api
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: Custom. The National Energy SO Open Data Licence v1.0 is based on OGL v3 with NESO amendments and permits worldwide, royalty-free commercial and non-commercial reuse. It applies only to datasets explicitly associated with it, requires NESO's attribution statement, can be revised without notice and allows feed throttling.
- Free Tier: Keyless access to public CKAN metadata and linked public resources. Dataset-level licence and access fields govern individual resources.
- Rate Limits: Provider-requested pacing: CKAN API maximum 1 request per second; Datastore API maximum 2 requests per minute
- Tasks: energy, real-time, historical-data, time-series, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/neso-open-data-api
- Provider: https://www.neso.energy/data-portal/api-guidance

### DESNZ UK Energy Trends Tables
- Slug: uk-energy-trends
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. GOV.UK states that its content is available under the Open Government Licence v3.0 except where otherwise stated. OGL permits copying, adaptation and commercial or non-commercial exploitation, subject to source acknowledgement and excluded rights.
- Free Tier: Keyless public Excel and OpenDocument downloads. No download cap is stated.
- Rate Limits: Not stated
- Tasks: energy, historical-data, time-series, macro-economic, flows
- Page: https://signal-lab-jet.vercel.app/datasets/uk-energy-trends
- Provider: https://www.gov.uk/government/collections/energy-trends

### WRI Global Power Plant Database
- Slug: wri-global-power-plants
- Category: Energy
- Domain: Energy
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The dataset metadata labels the license Creative Commons Attribution, and WRI states that CC BY 4.0 is its standard license for publications and data. Attribution and an indication of modifications are required.
- Free Tier: Version 1.3.0 is a complete keyless ZIP download. No download quota is stated.
- Rate Limits: Not stated
- Tasks: energy, infrastructure, geospatial, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/wri-global-power-plants
- Provider: https://datasets.wri.org/datasets/global-power-plant-database

### AAFC Annual Crop Inventory
- Slug: aafc-annual-crop-inventory
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Custom. Open Government Licence – Canada 2.0 grants a "worldwide, royalty-free, perpetual, non-exclusive licence" including commercial use, subject to source acknowledgment and the licence's other conditions.
- Free Tier: Keyless GeoTIFF directories, classification CSV and ArcGIS ImageServer endpoints; no free-access query or download cap is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, geospatial, historical-data, alt-data, commodities
- Page: https://signal-lab-jet.vercel.app/datasets/aafc-annual-crop-inventory
- Provider: https://open.canada.ca/data/en/dataset/ba2645d5-4458-414d-b196-6303ac06c1c9

### Copernicus Global NDVI 300 m v3
- Slug: copernicus-global-ndvi-300m-v3
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Freemium
- Auth: free account
- License: Custom. CLMS products are offered on a "full, open and free access" basis. Public redistribution must identify the source, modifications must be stated, and use must not imply European Union endorsement.
- Free Tier: Keyless OData catalogue search; raster downloads require a free CDSE account and token. General-user S3/OData/STAC quotas include 2,000 requests per minute, four concurrent connections and 12 TB transferred over a rolling 30 days, after which transfer is slowed.
- Rate Limits: 2,000 requests per minute for S3, OData and STAC
- Tasks: agriculture-food, geospatial, time-series, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/copernicus-global-ndvi-300m-v3
- Provider: https://land.copernicus.eu/en/products/vegetation/normalised-difference-vegetation-index-v3-0-300m

### EU Agri-food Data Portal API
- Slug: eu-agri-food-data-api
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The Commission legal notice says EU-owned website content is CC BY 4.0 unless an individual notice says otherwise. Reuse requires credit and an indication of changes; third-party works can require separate clearance.
- Free Tier: Public JSON GET endpoints without a key. The gateway can return 429 or 503, but no numeric quota is published.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, prices
- Page: https://signal-lab-jet.vercel.app/datasets/eu-agri-food-data-api
- Provider: https://agridata.ec.europa.eu/extensions/API_Documentation/GeneralInfo.html

### FAO FAOSTAT API and bulk downloads
- Slug: faostat-api-bulk
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: CC-BY-4.0. FAO says its corporate statistical datasets are CC BY 4.0 unless their metadata or page states otherwise. Its additional terms prohibit de-anonymization, misrepresentation and promotional use suggesting endorsement, and warn that marked third-party data can have different conditions.
- Free Tier: Bulk catalog and files are public and keyless. The API developer portal describes JSON and CSV output; no free-tier quota is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, macro-economic, commodities
- Page: https://signal-lab-jet.vercel.app/datasets/faostat-api-bulk
- Provider: https://www.fao.org/faostat/en/

### JRC AGRI4CAST Resources Portal
- Slug: jrc-agri4cast-resources
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The portal says its datasets are freely available for download and reuse. The Commission legal notice applies CC BY 4.0 to EU-owned website content unless a resource gives a different notice, with credit and change indication required.
- Free Tier: Nine open public resources were returned by the checked portal session. Static files are direct downloads; tailored resources allow spatial, temporal and parameter selection.
- Rate Limits: Not stated
- Tasks: agriculture-food, geospatial, historical-data, time-series, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/jrc-agri4cast-resources
- Provider: https://agri4cast.jrc.ec.europa.eu/dataportal

### Statistics Canada Fertilizer Shipments
- Slug: statcan-fertilizer-shipments
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Custom. The Statistics Canada Open Licence grants a "worldwide, royalty-free, non-exclusive licence" to use, reproduce, publish, distribute and create value-added products, subject to source acknowledgment and other conditions.
- Free Tier: The complete table and metadata are available as a keyless bulk ZIP; no free-access size or row cap is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, flows
- Page: https://signal-lab-jet.vercel.app/datasets/statcan-fertilizer-shipments
- Provider: https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=3210003901

### Statistics Canada Retail Food Prices
- Slug: statcan-monthly-retail-food-prices
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Custom. The Statistics Canada Open Licence grants a "worldwide, royalty-free, non-exclusive licence" to use, reproduce, publish, distribute and create value-added products, subject to source acknowledgment and other conditions.
- Free Tier: The complete table and metadata are available as a keyless bulk ZIP; no free-access size or row cap is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, prices, time-series, historical-data, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/statcan-monthly-retail-food-prices
- Provider: https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=1810024502

### USDA ERS ARMS Data API
- Slug: usda-ers-arms-api
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: free API key
- License: Provider terms. ERS says, "You may use any ERS API to develop a service or services to search, display, analyze, retrieve, view, and otherwise ‘get’ information from ERS data." API users must follow the attribution and non-endorsement rules on that page.
- Free Tier: A valid email address is required for a free data.gov API key. ERS does not state a query-size cap on the checked ARMS documentation.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/usda-ers-arms-api
- Provider: https://www.ers.usda.gov/developer/data-apis/arms-data-api

### USDA ERS Feed Grains Database
- Slug: usda-ers-feed-grains
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Provider terms. The product page provides keyless CSV and XLSX files but states no separate data licence. ERS's API terms were not applied because these are file downloads, not API responses.
- Free Tier: The complete all-years CSV and XLSX downloads are keyless. No file-download quota is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, prices
- Page: https://signal-lab-jet.vercel.app/datasets/usda-ers-feed-grains
- Provider: https://www.ers.usda.gov/data-products/feed-grains-database

### USDA ERS Fertilizer Use and Price
- Slug: usda-ers-fertilizer-use-price
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Provider terms. The product page provides a keyless XLS workbook but states no separate data licence. ERS's API terms were not applied because this is a file download, not an API response.
- Free Tier: One keyless XLS workbook contains all 32 tables and was listed as 785.5 KB. No download quota is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, prices
- Page: https://signal-lab-jet.vercel.app/datasets/usda-ers-fertilizer-use-price
- Provider: https://www.ers.usda.gov/data-products/fertilizer-use-and-price

### USDA ERS Food Price Outlook
- Slug: usda-ers-food-price-outlook
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Provider terms. The product page provides keyless CSV and XLSX files but states no separate data licence. ERS's API terms were not applied because these are file downloads, not API responses.
- Free Tier: Current, historical and archived CSV/XLSX files are keyless; the largest listed historical CSV was 2.03 MB. No download quota is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, macro-economic, prices
- Page: https://signal-lab-jet.vercel.app/datasets/usda-ers-food-price-outlook
- Provider: https://www.ers.usda.gov/data-products/food-price-outlook

### USDA ERS Farm-to-Consumer Price Spreads
- Slug: usda-ers-price-spreads
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Provider terms. The documentation provides a citation and the product page provides keyless files, but neither checked page states a separate data licence. ERS's API terms were not applied because these are file downloads, not API responses.
- Free Tier: Individual current CSV/XLSX files and archived ZIP files are keyless. No download quota is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, prices
- Page: https://signal-lab-jet.vercel.app/datasets/usda-ers-price-spreads
- Provider: https://www.ers.usda.gov/data-products/price-spreads-from-farm-to-consumer

### USDA ESMIS WASDE releases
- Slug: usda-esmis-wasde
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Custom. NAL says, "Most information on the NAL website is in the public domain and can be freely distributed or copied." It also warns that some clearly labelled materials can carry copyright, trademark, patent or personal-use restrictions; no such marking was found on the checked WASDE release page or files.
- Free Tier: The read-only ESMIS API and linked WASDE release files are keyless. API result sets are paginated at 25 items per page by default.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, risk
- Page: https://signal-lab-jet.vercel.app/datasets/usda-esmis-wasde
- Provider: https://esmis.nal.usda.gov/publication/world-agricultural-supply-and-demand-estimates

### USDA FAS Export Sales Reporting API
- Slug: usda-fas-export-sales-api
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: free API key
- License: Provider terms. FAS permits use of its APIs to search, display, analyze, retrieve and view FAS data. The terms prohibit modifying or falsely representing API content while claiming FAS as the source, and FAS may limit or terminate access.
- Free Tier: A free api.data.gov key allows access to ESR lookup, release-date and export-data endpoints. No numeric call allowance is stated on the FAS portal.
- Rate Limits: Not stated
- Tasks: agriculture-food, real-time, historical-data, time-series, flows
- Page: https://signal-lab-jet.vercel.app/datasets/usda-fas-export-sales-api
- Provider: https://apps.fas.usda.gov/opendataweb/home

### USDA FAS Global Agricultural Trade API
- Slug: usda-fas-gats-api
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: free API key
- License: Provider terms. FAS permits use of its APIs to search, display, analyze, retrieve and view FAS data. The terms identify U.S. Census Bureau and UN Commodity Trade Statistics as GATS sources, prohibit false representation, and reserve access-limiting rights.
- Free Tier: A free api.data.gov key allows access to GATS lookup, release-date and trade-data endpoints. No numeric call allowance is stated on the FAS portal.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, flows
- Page: https://signal-lab-jet.vercel.app/datasets/usda-fas-gats-api
- Provider: https://apps.fas.usda.gov/opendataweb/home

### USDA FAS Production, Supply & Distribution
- Slug: usda-fas-psd-api
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: free API key
- License: Provider terms. FAS permits use of its APIs to search, display, analyze, retrieve and view FAS data. The terms prohibit modifying or falsely representing API content while claiming FAS as the source, and FAS may limit or terminate access.
- Free Tier: A free api.data.gov key allows access to the PSD lookup, release-date and forecast-data endpoints. No numeric call allowance is stated on the FAS portal.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, risk
- Page: https://signal-lab-jet.vercel.app/datasets/usda-fas-psd-api
- Provider: https://apps.fas.usda.gov/opendataweb/home

### USDA NASS Cropland Data Layer
- Slug: usda-nass-cropland-data-layer
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Custom. NASS states: "The USDA NASS Cropland Data Layer and the data offered on the CroplandCROS website is provided to the public as is and is considered public domain and free to redistribute." NASS does not warrant conclusions drawn from the data.
- Free Tier: Keyless file downloads. National archives are large: the 2025 10-meter CDL is 9.8 GB compressed and its 30-meter resample is 1.9 GB; newer 10-meter confidence layers are viewer-only because of their size.
- Rate Limits: Not stated
- Tasks: agriculture-food, geospatial, historical-data, time-series, commodities
- Page: https://signal-lab-jet.vercel.app/datasets/usda-nass-cropland-data-layer
- Provider: https://www.nass.usda.gov/Research_and_Science/Cropland/Release/

### USDA NASS Quick Stats API and bulk files
- Slug: usda-nass-quick-stats
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: free API key
- License: Provider terms. NASS says, "You may use the NASS API to develop a service to search, display, analyze, retrieve, view and otherwise 'get' information from NASS data". Its terms prohibit falsely representing modified content as NASS data and reserve the right to limit or terminate access.
- Free Tier: The free API key permits Quick Stats requests returning up to 50,000 records each. Keyless compressed bulk files cover subject sectors and Census releases.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, commodities, prices
- Page: https://signal-lab-jet.vercel.app/datasets/usda-nass-quick-stats
- Provider: https://www.nass.usda.gov/developer/

### USGS Mineral Commodity Summaries 2026
- Slug: usgs-mineral-commodity-summaries-2026
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: Custom. USGS states: "USGS-authored or produced data and information are considered to be in the U.S. Public Domain". Marked third-party material is excluded, and USGS asks for proper credit.
- Free Tier: All attached release tables and metadata are keyless downloads; no free-access size or query cap is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, commodities, macro-economic, risk
- Page: https://signal-lab-jet.vercel.app/datasets/usgs-mineral-commodity-summaries-2026
- Provider: https://www.usgs.gov/data/mineral-commodity-summaries-2026-data-release

### World Bank Commodity Markets Pink Sheet
- Slug: world-bank-pink-sheet
- Category: Agriculture & Food
- Domain: Agriculture & Food
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The World Bank's dataset terms make CC BY 4.0 the default unless metadata states otherwise, allowing commercial and non-commercial reuse at no cost. Attribution is required, and third-party datasets or indicators can carry additional terms in metadata.
- Free Tier: Keyless Excel downloads for monthly and annual historical data. No file-download quota is stated.
- Rate Limits: Not stated
- Tasks: agriculture-food, historical-data, time-series, macro-economic, prices
- Page: https://signal-lab-jet.vercel.app/datasets/world-bank-pink-sheet
- Provider: https://www.worldbank.org/en/research/commodity-markets

### Banco de España Statistics API
- Slug: banco-de-espana-statistics-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. Banco de España permits free, open reuse of its published statistical information but excludes confidential and third-party data. Users must not alter content or metadata or distort meaning, must cite the source and available update date, and must not imply endorsement.
- Free Tier: Public keyless JSON requests; no query quota stated. Range options depend on series frequency.
- Rate Limits: Not stated
- Tasks: money-flows, time-series, historical-data, prices, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/banco-de-espana-statistics-api
- Provider: https://www.bde.es/webbe/en/estadisticas/recursos/api-estadisticas-bde.html

### Banque de France Webstat API
- Slug: banque-de-france-webstat-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: free account and API token
- License: Provider terms. Webstat defines its open licence as a worldwide, non-exclusive and free right to reproduce, reuse, publish, distribute, adapt, modify, extract and exploit covered datasets. Users must check whether each dataset carries the open or a particular licence and must cite the dataset source in every case.
- Free Tier: Free registration and API key; 10,000 requests per user account per day.
- Rate Limits: 10,000 requests per user account per day
- Tasks: money-flows, time-series, historical-data, prices, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/banque-de-france-webstat-api
- Provider: https://webstat.banque-france.fr/pages/guide-migration-api/?flg=en-us

### U.S. BEA Data API
- Slug: bea-data-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: free API key
- License: Provider terms. BEA permits use of its API to "search, display, analyze, retrieve, view and otherwise 'get' information from BEA data." The terms require a prominent API notice, prohibit false representation and reserve BEA's right to limit or end access.
- Free Tier: A free registered key provides API access. Standard quotas are 100 requests per minute, 100 MB retrieved per minute and 30 errors per minute.
- Rate Limits: 100 requests per minute; 100 MB per minute; 30 errors per minute
- Tasks: money-flows, macro-economic, time-series, historical-data, flows
- Page: https://signal-lab-jet.vercel.app/datasets/bea-data-api
- Provider: https://apps.bea.gov/API/docs/index.htm

### BIS Data Portal SDMX API
- Slug: bis-data-portal
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. BIS says, "The use of the statistics is unrestricted, provided that" its listed conditions are met: cite the BIS as the source, do not imply BIS endorsement, and if the statistics are used in a commercial publication or product, their inclusion must not add any charge for users.
- Free Tier: Free keyless access to API-accessible BIS statistics. Dataset coverage, frequency and response size depend on the selected dataflow.
- Rate Limits: Not stated
- Tasks: money-flows, macro-economic, time-series, historical-data, flows
- Page: https://signal-lab-jet.vercel.app/datasets/bis-data-portal
- Provider: https://data.bis.org/help/api

### Deutsche Bundesbank SDMX API
- Slug: bundesbank-sdmx-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. Publicly available ESCB statistics may be reused free of charge if the source is quoted and the statistics and metadata are not modified. The free-reuse right does not cover third-party data without prior permission from the originator.
- Free Tier: Free keyless access. SDMX CSV supports at most 200 time series per plain response; broader or mixed-frequency CSV output is delivered as ZIP.
- Rate Limits: Not stated
- Tasks: money-flows, macro-economic, time-series, historical-data, flows
- Page: https://signal-lab-jet.vercel.app/datasets/bundesbank-sdmx-api
- Provider: https://statistiken.bundesbank.de/statistiken-en/help-991452?article=bundesbank-sdmx-web-service-api-991448

### CFTC Weekly Swaps Report
- Slug: cftc-weekly-swaps-report
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Custom. CFTC states that government information on its website is in the public domain and may be freely distributed and copied. Separately contributed or licensed items may be protected, and CFTC requests appropriate acknowledgement in subsequent use.
- Free Tier: Keyless current HTML tables and date-indexed archive pages. Current all-swaps reports display five weeks; asset-class reports display one week.
- Rate Limits: Not stated
- Tasks: money-flows, historical-data, time-series, flows, risk
- Page: https://signal-lab-jet.vercel.app/datasets/cftc-weekly-swaps-report
- Provider: https://www.cftc.gov/MarketReports/SwapsReports/index.htm

### FDIC BankFind Suite API and Bulk Data
- Slug: fdic-bankfind-suite
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. FDIC's website policy permits access subject to its terms but does not assign a standard data license on the checked pages. It disclaims warranties and legal responsibility for the accuracy or currency of website information and data.
- Free Tier: Public API queries and institution or location bulk CSV files without a key. No suite-wide response cap is stated on the checked pages.
- Rate Limits: Not stated
- Tasks: money-flows, flows, historical-data, time-series, risk
- Page: https://signal-lab-jet.vercel.app/datasets/fdic-bankfind-suite
- Provider: https://banks.data.fdic.gov/docs/

### Fed Distributional Financial Accounts
- Slug: fed-distributional-financial-accounts
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Custom. The Board says that, unless otherwise indicated, information on its website is in the public domain and may be copied and distributed without permission. Non-Board material can carry separate rights, and the Board asks users to cite it as the source.
- Free Tier: The complete keyless CSV ZIP was 895,897 bytes when checked and contained 27 files. No download cap is stated.
- Rate Limits: Not stated
- Tasks: money-flows, historical-data, time-series, macro-economic, risk
- Page: https://signal-lab-jet.vercel.app/datasets/fed-distributional-financial-accounts
- Provider: https://www.federalreserve.gov/releases/efa/efa-distributional-financial-accounts.htm

### FFIEC Call Reports Bulk Data
- Slug: ffiec-call-reports-bulk
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. FFIEC's checked legal notice does not assign a standard data license. It disclaims warranties and responsibility for the accuracy, correctness or completeness of information on the site and warns that linked non-FFIEC content may carry separate reuse restrictions.
- Free Tier: Keyless bulk downloads by product, reporting period and available format. The separate Public Web Service requires an account.
- Rate Limits: Not stated
- Tasks: money-flows, historical-data, time-series, flows, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ffiec-call-reports-bulk
- Provider: https://cdr.ffiec.gov/public/PWS/DownloadBulkData.aspx

### HKMA Open API
- Slug: hkma-open-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. HKMA owns the Information and APIs unless otherwise stated. Its API-specific clause permits commercial or non-commercial software, applications, websites, systems or services to search, display, analyse and retrieve API information, subject to the terms and attribution conditions.
- Free Tier: All checked Open API documentation is free without application, registration or certification. No response cap is stated on the checked pages.
- Rate Limits: Not stated
- Tasks: money-flows, time-series, historical-data, macro-economic, flows
- Page: https://signal-lab-jet.vercel.app/datasets/hkma-open-api
- Provider: https://apidocs.hkma.gov.hk/abouthkmasapi/

### Norges Bank Open Data API
- Slug: norges-bank-open-data
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. Norges Bank permits electronic and paper copies when it is quoted as the source, subject to stated limits. Its terms say no changes may be made to the contents and disclaim liability for incorrect, incomplete or misleading rate and statistical information.
- Free Tier: Public REST queries and file-format exports without an account or key; no query-size cap stated.
- Rate Limits: Not stated
- Tasks: money-flows, time-series, historical-data, prices, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/norges-bank-open-data
- Provider: https://www.norges-bank.no/en/topics/Statistics/open-data/guide-data-warehouse/

### New York Fed Markets Data API
- Slug: ny-fed-markets-data-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. The New York Fed grants a non-exclusive licence to use, copy, distribute, modify and create derivatives for personal or business purposes, subject to its conditions. Distributed content must retain source identifiers, use the prescribed attribution, carry the same permissions and restrictions, and clearly label modifications.
- Free Tier: Keyless public API access. Endpoint-specific validation applies; no unified request or response cap is stated.
- Rate Limits: Not stated
- Tasks: money-flows, real-time, time-series, macro-economic, flows
- Page: https://signal-lab-jet.vercel.app/datasets/ny-fed-markets-data-api
- Provider: https://markets.newyorkfed.org/static/docs/markets-api.html

### New York Fed Household Debt and Credit
- Slug: nyfed-household-debt-credit
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. The New York Fed grants a non-exclusive license to use, copy, distribute and modify website content for personal or business purposes, subject to its conditions and any content-specific restrictions. Household Debt and Credit use must identify the panel as New York Fed Consumer Credit Panel / Equifax.
- Free Tier: Public quarterly Excel workbooks and a separate 1999-2003 workbook without an account or key.
- Rate Limits: Not stated
- Tasks: money-flows, historical-data, time-series, risk, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/nyfed-household-debt-credit
- Provider: https://www.newyorkfed.org/microeconomics/hhdc.html

### Sveriges Riksbank SWEA API
- Slug: riksbank-swea-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none; free API key for higher limits
- License: Provider terms. Riksbank open data may be reused without special consent or agreement. Unprocessed data should name Sveriges Riksbank and the date; processed statistics must not state Sveriges Riksbank as the source, and a service must not be presented as an official collaboration or partnership.
- Free Tier: Anonymous: 5 calls per minute and 1,000 calls per day. Registered API key: 200 calls per minute and 30,000 calls per week, except the two group-observation methods noted by the provider.
- Rate Limits: Anonymous: 5 calls/minute and 1,000 calls/day; API key: 200 calls/minute and 30,000 calls/week, with group-method exceptions
- Tasks: money-flows, prices, time-series, historical-data, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/riksbank-swea-api
- Provider: https://www.riksbank.se/en-gb/statistics/interest-rates-and-exchange-rates/retrieving-interest-rates-and-exchange-rates-via-api/faq--the-api-for-interest-rates-and-exchange-rates/

### UNCTAD Data Hub FDI Statistics
- Slug: unctad-fdi-statistics
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: CC-BY-3.0-IGO. UNCTAD says all website materials are under Creative Commons Attribution 3.0 IGO. Data and metadata may be copied, duplicated and further distributed when the United Nations Trade and Development Data Hub is cited as the source.
- Free Tier: Free access with no registration required; selected data can be saved as CSV and entire tables can be downloaded through the bulk-files control.
- Rate Limits: Not stated
- Tasks: money-flows, flows, historical-data, time-series, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/unctad-fdi-statistics
- Provider: https://unctadstat.unctad.org/datacentre/

### U.S. Treasury USAspending API
- Slug: usaspending-api
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: Provider terms. The Treasury project describes all federal spending data served by the API as "open source and provided to the public as part of the DATA Act." No separate dataset-wide SPDX licence was stated on the checked USAspending data and API pages, so source-system and site documentation still govern interpretation.
- Free Tier: Keyless access to public API endpoints. Award searches accept dates from 2007-10-01; the API directs older requests back to 2000-10-01 to custom, download or bulk-download routes.
- Rate Limits: Not stated
- Tasks: money-flows, flows, historical-data, time-series, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/usaspending-api
- Provider: https://api.usaspending.gov/docs/

### World Bank Remittance Flows Datasets
- Slug: world-bank-remittance-flows
- Category: Money Flows
- Domain: Money Flows
- Badge: Free
- Auth: none
- License: ODbL-1.0. The catalog assigns the Open Database License. World Bank says users may copy, modify and distribute the data, including commercially, but must give appropriate credit and put redistributed data under the same license and in open formats.
- Free Tier: Two public Excel workbooks, one for inward and one for outward flows; no key or account required.
- Rate Limits: Not stated
- Tasks: money-flows, flows, historical-data, time-series, macro-economic
- Page: https://signal-lab-jet.vercel.app/datasets/world-bank-remittance-flows
- Provider: https://datacatalog.worldbank.org/search/dataset/0066877/remittance-flows-datasets

### BTS Transportation Services Index
- Slug: bts-transportation-services-index
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. The BTS dataset metadata labels the table "Public Domain U.S. Government". U.S. government works are not protected by U.S. copyright, while separately identified third-party material may carry other rights.
- Free Tier: Keyless public JSON and CSV API plus full export. Provider query and usage quotas were not stated.
- Rate Limits: Not stated
- Tasks: transport-shipping, historical-data, time-series, macro-economic, flows
- Page: https://signal-lab-jet.vercel.app/datasets/bts-transportation-services-index
- Provider: https://data.bts.gov/Research-and-Statistics/Transportation-Services-Index-and-Seasonally-Adjus/bw6n-ddqk

### BTS TranStats
- Slug: bts-transtats
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Provider terms. BTS provides keyless public table downloads and documents selection and analysis through TranStats. The checked TranStats pages do not state a separate uniform data licence; individual source tables can originate with different federal agencies.
- Free Tier: Keyless selective CSV downloads and pre-zipped monthly files. Very large tables can omit all-period or all-geography choices, and complete multi-year downloads may require contacting TranStats support.
- Rate Limits: Not stated
- Tasks: transport-shipping, historical-data, time-series, flows, risk
- Page: https://signal-lab-jet.vercel.app/datasets/bts-transtats
- Provider: https://www.transtats.bts.gov/

### FAA NAS Status airport API
- Slug: faa-nas-status-api
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Provider terms. FAA's public-site notice says its information is public information that may be distributed or copied. FAA makes no claims about accuracy, completeness or adequacy and disclaims liability for errors and omissions.
- Free Tier: Keyless access to the current XML snapshot. No historical endpoint, storage cap or numeric request allowance is stated.
- Rate Limits: Not stated
- Tasks: transport-shipping, event-data, real-time, risk, flows
- Page: https://signal-lab-jet.vercel.app/datasets/faa-nas-status-api
- Provider: https://nasstatus.faa.gov/api/airport-status-information

### FHWA National Bridge Inventory
- Slug: fhwa-national-bridge-inventory
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Provider terms. FHWA provides the inventory as public downloads and documents permitted analytical use through the data pages. The checked NBI pages do not state a separate uniform data licence, and the records originate with state, federal and Tribal submitters.
- Free Tier: Keyless state-level and nationwide downloads. The 2026 nationwide Excel option is a ZIP of state workbooks because of Excel size limits; JSON and GeoJSON are also offered.
- Rate Limits: Not stated
- Tasks: transport-shipping, geospatial, historical-data, risk, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/fhwa-national-bridge-inventory
- Provider: https://www.fhwa.dot.gov/bridge/nbi/nbi_data.cfm

### Fintraffic Digitraffic Transport APIs
- Slug: fintraffic-digitraffic
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: CC-BY-4.0. Fintraffic licenses its open data under Creative Commons Attribution 4.0, including commercial reuse. Publications must credit the source, link the licence, indicate modifications and preserve notices and disclaimers where applicable.
- Free Tier: Public road, rail and marine REST, GraphQL and MQTT services need no account or key. A Digitraffic-User header identifies the application and raises request allowances above the anonymous limits.
- Rate Limits: Without Digitraffic-User: 60 requests/minute/IP generally, 60 requests/minute/IP for tie/meri V1 interfaces, 30 requests/minute/IP for infra- and jeti-api, and 5 MQTT connections/IP. Higher allowances with the header are not quantified.
- Tasks: transport-shipping, event-data, geospatial, real-time, flows
- Page: https://signal-lab-jet.vercel.app/datasets/fintraffic-digitraffic
- Provider: https://www.digitraffic.fi/en/service-overview/

### FRA rail safety data
- Slug: fra-rail-safety-data
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. The DOT dataset metadata labels the checked tables "Public Domain U.S. Government" and "Public Domain"; the FRA safety landing page is also marked "Public Domain". Third-party material, if identified, is not covered by the U.S. government-work rule.
- Free Tier: Keyless public API and file export. The ingestion example deliberately limits each API query to 5,000 rows; provider rate and query caps were not stated.
- Rate Limits: Not stated
- Tasks: transport-shipping, event-data, geospatial, risk, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/fra-rail-safety-data
- Provider: https://data.transportation.gov/stories/s/FRA-Safety-Data/dakf-i7zd

### MarineCadastre AIS Vessel Transit Data
- Slug: marinecadastre-ais-transit
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. MarineCadastre states: "The information on government servers is in the public domain, unless specifically annotated otherwise, and may be used freely by the user."
- Free Tier: Annual GeoTIFF transit-count files are direct, keyless downloads; the checked files are 284.48 MB to 534.46 MB each.
- Rate Limits: Not stated
- Tasks: transport-shipping, geospatial, historical-data, flows, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/marinecadastre-ais-transit
- Provider: https://hub.marinecadastre.gov/pages/vesseltraffic

### Network Rail open data feeds
- Slug: network-rail-open-data-feeds
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: free account
- License: OGL-UK-3.0. Network Rail says the specific data feeds are released for use in software, services and projects under the Open Government Licence. OGL v3 permits commercial and non-commercial reuse with source acknowledgement; logos and branding are not licensed for reuse.
- Free Tier: A free account is required. Access is first-come, first-served and currently restricted to 1,000 users.
- Rate Limits: Not stated
- Tasks: transport-shipping, event-data, real-time, flows, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/network-rail-open-data-feeds
- Provider: https://www.networkrail.co.uk/who-we-are/transparency-and-ethics/transparency/open-data-feeds/

### NGA World Port Index
- Slug: nga-world-port-index
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Provider terms. NGA states: "Information presented on this website is considered public information and may be distributed or copied unless otherwise specified." It requests appropriate credits.
- Free Tier: Public name indexes and query/download tools are available without an account or key.
- Rate Limits: Not stated
- Tasks: transport-shipping, geospatial, infrastructure, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/nga-world-port-index
- Provider: https://msi.nga.mil/Publications/WPI

### NOAA CO-OPS Data API
- Slug: noaa-coops-data-api
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. CO-OPS says information on government servers is in the public domain unless marked otherwise and may be used freely. Raw and preliminary data require caution, and altered content must not be presented as official government material.
- Free Tier: Free keyless API access subject to product and interval query-span caps: four days to 200 years per request depending on interval.
- Rate Limits: Not stated
- Tasks: transport-shipping, geospatial, real-time, historical-data, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/noaa-coops-data-api
- Provider: https://api.tidesandcurrents.noaa.gov/api/prod/

### New York Fed GSCPI
- Slug: nyfed-gscpi
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Provider terms. The New York Fed grants a non-exclusive licence to use, copy and distribute content for personal or business purposes, including programmatic downloads that do not interfere with the site. Copies must retain notices and source identifiers, modifications must be labelled, and redistributed content must retain the same permissions and restrictions.
- Free Tier: Keyless CSV and Excel downloads with no stated row, download or storage cap. Automated access must not disable, damage or interfere with the website.
- Rate Limits: Not stated
- Tasks: transport-shipping, historical-data, time-series, macro-economic, risk
- Page: https://signal-lab-jet.vercel.app/datasets/nyfed-gscpi
- Provider: https://www.newyorkfed.org/research/policy/gscpi

### ORR rail statistics data portal
- Slug: orr-rail-statistics-data-portal
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. ORR says its Crown-copyright website material may be used and reused free of charge in any format under the Open Government Licence. Logos and identified third-party copyright are excluded.
- Free Tier: Public table pages and browser-generated CSV, JSON and XLSX downloads are keyless. No download allowance was stated.
- Rate Limits: Not stated
- Tasks: transport-shipping, historical-data, time-series, flows, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/orr-rail-statistics-data-portal
- Provider: https://dataportal.orr.gov.uk/

### OurAirports open airport data
- Slug: ourairports-open-data
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. OurAirports states that all data is released to the public domain and may be shared, imported or used to build another airport site. Credit is appreciated but not required, and the data comes without an accuracy or fitness warranty.
- Free Tier: Keyless full CSV downloads for airports, frequencies, comments, runways, navaids, countries and regions. No row, storage or reuse cap is stated.
- Rate Limits: Not stated
- Tasks: transport-shipping, geospatial, historical-data, flows, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/ourairports-open-data
- Provider: https://ourairports.com/data/

### Statistics Canada railway carloadings
- Slug: statcan-monthly-railway-carloadings
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. The Statistics Canada Open Licence permits sharing and redistribution for commercial and non-commercial purposes without fees. Users must acknowledge Statistics Canada, follow the licence conditions and separately clear identified third-party material.
- Free Tier: Full-table CSV and Web Data Service access are public without registration. No row allowance or usage quota was stated.
- Rate Limits: Not stated
- Tasks: transport-shipping, historical-data, time-series, commodities, flows
- Page: https://signal-lab-jet.vercel.app/datasets/statcan-monthly-railway-carloadings
- Provider: https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=2310021601

### UNCTADstat Maritime Indicators
- Slug: unctadstat-maritime-indicators
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. UNCTAD says the materials are copyrighted under the Creative Commons Attribution 3.0 IGO licence. Data and metadata may be copied, duplicated and redistributed when the Data Hub is cited as the source.
- Free Tier: Data access is free without registration; selected data can be saved as CSV and complete tables can be downloaded as bulk files.
- Rate Limits: Not stated
- Tasks: transport-shipping, macro-economic, time-series, historical-data, flows
- Page: https://signal-lab-jet.vercel.app/datasets/unctadstat-maritime-indicators
- Provider: https://unctadstat.unctad.org/datacentre/

### USACE National Inventory of Dams
- Slug: usace-national-inventory-of-dams
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Provider terms. USACE describes the NID API as public and says its services are available for integration into applications. The checked pages do not provide a separate open-data licence or a broad public-domain statement, and the site carries an informational-use disclaimer.
- Free Tier: Public REST endpoints and national CSV or GeoPackage downloads need no key. The checked national CSV was about 69 MB and contained 92,692 records.
- Rate Limits: Not stated
- Tasks: transport-shipping, geospatial, risk, infrastructure, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/usace-national-inventory-of-dams
- Provider: https://nid.sec.usace.army.mil/nid/

### OFAC Sanctions List Service
- Slug: ofac-sanctions-list-service
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Provider terms. The checked OFAC Sanctions List Service and FAQ pages state no separate data licence or reuse terms. OFAC's FAQ says the SDN list comes in formats "that can be imported into a variety of software programs" and that many institutions set up "a scheduled download".
- Free Tier: Keyless downloads of the full SDN and consolidated non-SDN files (XML, CSV and other formats), custom datasets by list or program, and delta files. The full SDN XML was about 29 MB on 2026-11-02.
- Rate Limits: Not stated
- Tasks: osint, sanctions, risk, company-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/ofac-sanctions-list-service
- Provider: https://ofac.treasury.gov/sanctions-list-service

### Library of Congress Congress.gov API
- Slug: congress-gov-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free API key
- License: Provider terms. The provider says the public may view, retrieve and re-use the API's machine-readable Congress.gov data, but does not name a single data licence for every underlying collection. The Library says its U.S. Government works are available worldwide under CC0 while third-party or collection material can carry other rights.
- Free Tier: A free api.data.gov key is required. List responses default to 20 records and are capped at 250 records per request.
- Rate Limits: 5,000 requests per hour
- Tasks: osint, event-data, historical-data, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/congress-gov-api
- Provider: https://api.congress.gov/

### ITA Consolidated Screening List
- Slug: consolidated-screening-list
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none for files; free account and API token
- License: Provider terms. ITA permits its API to be used to search, display, analyze, retrieve and view intentionally public data, subject to lawful use, non-interference, non-misrepresentation and the full terms. API-based services should display ITA's non-endorsement notice; the download page does not assign an SPDX data licence to the consolidated file.
- Free Tier: Keyless complete CSV, TSV and JSON downloads are available. API access requires a free portal account, API product subscription and subscription key; the API contains active entities only.
- Rate Limits: Not stated
- Tasks: osint, sanctions, risk, company-data
- Page: https://signal-lab-jet.vercel.app/datasets/consolidated-screening-list
- Provider: https://www.trade.gov/consolidated-screening-list

### UK Contracts Finder OCDS API
- Slug: contracts-finder-ocds-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. OCDS response packages identify the Open Government Licence v3.0. It permits commercial and non-commercial copying, distribution and adaptation with source acknowledgement, subject to its exclusions.
- Free Tier: Published OCDS endpoints and CSV downloads need no account or key. Search responses return 1 to 100 releases and provide a cursor for the next page.
- Rate Limits: Not stated
- Tasks: osint, company-data, event-data, historical-data, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/contracts-finder-ocds-api
- Provider: https://www.contractsfinder.service.gov.uk/apidocumentation/home

### EU Consolidated Financial Sanctions Files
- Slug: eu-consolidated-financial-sanctions-files
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The data portal labels the checked Consolidated Financial Sanctions File 1.0 CSV distribution Creative Commons Attribution 4.0 International. The Commission's notice says reuse is allowed with appropriate credit and an indication of changes, while identifiable-person and third-party material can require additional rights clearance.
- Free Tier: Complete CSV, XML and PDF snapshots download without an account or key. No query interface or free-tier row cap applies to the files.
- Rate Limits: Not stated
- Tasks: osint, sanctions, risk, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/eu-consolidated-financial-sanctions-files
- Provider: https://data.europa.eu/data/datasets/consolidated-list-of-persons-groups-and-entities-subject-to-eu-financial-sanctions?locale=en

### FCDO UK Sanctions List
- Slug: uk-sanctions-list
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. GOV.UK says most of its content is published under the Open Government Licence, and the publication does not state a different licence. OGL v3 permits commercial and non-commercial copying, distribution and adaptation with source acknowledgement, but excludes personal data and unlicensed third-party rights.
- Free Tier: Complete CSV, XML, ODS, ODT, HTML, text and PDF files are available without an account or key. No row or download cap is stated.
- Rate Limits: Not stated
- Tasks: osint, sanctions, risk, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/uk-sanctions-list
- Provider: https://www.gov.uk/government/publications/the-uk-sanctions-list

### Copernicus Data Space Sentinel APIs
- Slug: copernicus-data-space-apis
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: none for catalogue search; free account for downloads
- License: Custom. EU law grants free, full and open access to Copernicus Sentinel Data and Service Information for lawful reproduction, distribution, public communication, adaptation and combination. Distribution or public communication requires the prescribed source notice, and modified data requires a modified-data notice.
- Free Tier: Keyless STAC catalogue search. A free registered account receives the documented general-user quotas, including 12 TB per rolling 30 days for immediately available S3/OData/STAC downloads, four concurrent connections and 20 MB/s per connection.
- Rate Limits: Not stated
- Tasks: osint, geospatial, historical-data, time-series, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/copernicus-data-space-apis
- Provider: https://documentation.dataspace.copernicus.eu/APIs.html

### NOAA SWPC JSON Services
- Slug: noaa-swpc-json
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. NWS says its web-page information is public domain unless specifically noted and may be used without charge for lawful purposes. Users must not claim it as their own, imply NOAA/NWS endorsement, or present modified material as official; marked third-party data remains under its provider's terms.
- Free Tier: Keyless static JSON downloads. The checked real-time solar-wind JSON files cover the latest 24 hours; no file-size or request quota is stated.
- Rate Limits: Not stated
- Tasks: osint, real-time, time-series, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/noaa-swpc-json
- Provider: https://www.swpc.noaa.gov/products/real-time-solar-wind

### Free Law Project CourtListener API
- Slug: courtlistener-api
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: free account and API token
- License: Custom. CourtListener says judicial opinions, motions and other filings are generally public domain, but court files can contain third-party copyrighted works. Its terms also impose use restrictions, prohibit sharing credentials and require a commercial agreement for product or team access.
- Free Tier: Non-members receive 5 authenticated requests per minute, 50 per hour and 125 per day. The checked court-directory endpoint also returned JSON without authentication; access varies by endpoint.
- Rate Limits: 5 requests per minute; 50 requests per hour; 125 requests per day for default authenticated users
- Tasks: osint, event-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/courtlistener-api
- Provider: https://www.courtlistener.com/help/api/

### Office of the Federal Register API
- Slug: federal-register-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Provider terms. USAGov explains that U.S. government works are generally not copyright-protected, but federal sites can contain third-party material and other protected intellectual property. The checked Federal Register API pages do not state a dataset-wide SPDX licence, so provider terms are used conservatively.
- Free Tier: Keyless public API access. Document searches return no more than 1,000 records per page and cover publications since 1994.
- Rate Limits: Not stated
- Tasks: osint, event-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/federal-register-api
- Provider: https://www.federalregister.gov/developers/documentation/api/v1

### U.S. GPO GovInfo API
- Slug: govinfo-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free API key
- License: Custom. GovInfo says U.S. government works are intended for the public domain and public documents can generally be reprinted without legal restriction. It also warns that government publications can contain separately copyrighted material and advises checking with the originating agency before reprinting a publication.
- Free Tier: A free API.data.gov key provides access to discovery and package endpoints. Page size is capped at 1,000 records.
- Rate Limits: 36,000 requests per hour; 1,200 requests per minute; 40 requests per second
- Tasks: osint, event-data, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/govinfo-api
- Provider: https://www.govinfo.gov/developers

### UK Companies House Public Data API
- Slug: companies-house-api
- Category: OSINT
- Domain: OSINT
- Badge: Freemium
- Auth: free account and API token
- License: OGL-UK-3.0. GOV.UK states that its content is available under the Open Government Licence v3.0 unless otherwise stated. The OGL permits commercial and non-commercial reuse with attribution, but excludes personal data, logos, third-party rights and certain other material.
- Free Tier: Companies House says its public company data is free through the API. The standard quota is 600 requests in a five-minute period; higher limits require contacting the provider.
- Rate Limits: 600 requests per 5 minutes
- Tasks: osint, company-data, event-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/companies-house-api
- Provider: https://developer.company-information.service.gov.uk/

### Government of Canada CKAN API
- Slug: open-government-canada-ckan
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The Open Government Licence – Canada permits worldwide, royalty-free commercial and non-commercial reuse, modification and distribution. It requires source acknowledgement and excludes personal information, unlicensed third-party rights, official symbols and separately protected material.
- Free Tier: The public catalogue Action API needs no key and supports GET requests only. Query and download caps are not stated; terms and formats can differ for linked resources.
- Rate Limits: Not stated
- Tasks: osint, company-data, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/open-government-canada-ckan
- Provider: https://open.canada.ca/en/access-our-application-programming-interface-api

### EU TED Search API
- Slug: ted-search-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Provider terms. TED permits published procurement notices to be reused for analysis and offers them without Search API authentication. The Publications Office says its EU-owned editorial content requires source acknowledgement and an indication of changes; users must check notice-specific copyright and third-party material.
- Free Tier: Anonymous Search API access. Page-number mode: 15,000 retrievable notices per query, 250 notices per page and 10,000 fields per page; iteration mode has no total-notice cap but keeps the per-page limits.
- Rate Limits: Not stated
- Tasks: osint, company-data, event-data, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/ted-search-api
- Provider: https://docs.ted.europa.eu/api/latest/search.html

### UNHCR Refugee Statistics API
- Slug: unhcr-refugee-statistics-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. Except where otherwise indicated, UNHCR datasets on the Refugee Data Portal are licensed under CC BY 4.0. Reusers must attribute UNHCR and indicate changes; the licence does not cover UNHCR names, emblems, logos, site design, software or third-party material.
- Free Tier: Public, keyless API with pagination; endpoint documentation states a default limit of 100 items. UNHCR may impose quotas or technical controls, but no numeric request quota is published.
- Rate Limits: Not stated
- Tasks: osint, risk, historical-data, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/unhcr-refugee-statistics-api
- Provider: https://api.unhcr.org/docs/refugee-statistics.html

### Wikimedia Wikidata Query Service
- Slug: wikidata-query-service
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC0-1.0. Structured data in Wikidata's main, Property, Lexeme and EntitySchema namespaces is available under the Creative Commons CC0 public-domain dedication. Text in other namespaces is under CC BY-SA and can carry additional terms.
- Free Tier: Public endpoint with no key. Queries time out after 60 seconds; one client identified by user agent and IP receives 60 seconds of processing time per 60 seconds and up to 30 erroneous queries per minute.
- Rate Limits: 60 seconds of processing time per 60 seconds per user-agent-and-IP client; 30 error queries per minute
- Tasks: osint, company-data, geospatial, historical-data, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/wikidata-query-service
- Provider: https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service

### Cloudflare Radar API
- Slug: cloudflare-radar-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free API token
- License: CC-BY-NC-4.0. Non-commercial use only. Cloudflare states: "Data available via Radar API endpoints is made available under the CC BY-NC 4.0 license." The licence requires attribution.
- Free Tier: Non-commercial use only. The Radar API is free and available on all plans, but it requires a Cloudflare API token.
- Rate Limits: Cloudflare's global API limit is 1,200 requests per five-minute period per user, cumulative across dashboard, API-key and API-token calls.
- Tasks: osint, network-data, time-series, real-time, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/cloudflare-radar-api
- Provider: https://developers.cloudflare.com/radar/

### RIPEstat Data API
- Slug: ripestat-data-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Non-commercial use only. RIPE NCC states: "A User may not re-package, compile, re-distribute the RIPEstat Service and any (or all) of the RIPEstat Data. Use of the RIPEstat Service for commercial purposes, such as by providing paid services, products or any other derivatives that are based on the RIPEstat Service, or by incorporating the RIPEstat Data with other sources of data and packaging it as commercial product is not allowed unless permission to do so is granted in writing by the RIPE NCC."
- Free Tier: Non-commercial use only. Keyless access has no request-count limit. Users planning regular use above 1,000 requests per day are asked to register a sourceapp identifier with RIPE NCC.
- Rate Limits: Eight concurrent requests per IP address; no request-count limit, but users planning more than 1,000 requests per day are asked to register.
- Tasks: osint, network-data, historical-data, geospatial, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ripestat-data-api
- Provider: https://stat.ripe.net/docs/02.data-api/

### UN Security Council Consolidated List
- Slug: un-sc-consolidated-sanctions-list
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Provider terms. Non-commercial use only. The UN website terms state: "The United Nations grants permission to Users to visit the Site and to download and copy the information, documents and materials (collectively, “Materials”) from the Site for the User’s personal, non-commercial use, without any right to resell or redistribute them or to compile or create derivative works therefrom, subject to the terms and conditions outlined below, and also subject to more specific restrictions that may apply to specific Material within this Site."
- Free Tier: Non-commercial use only. Keyless XML, HTML and PDF downloads are available; the UN website terms permit downloaded materials only for personal, non-commercial use and prohibit resale, redistribution, compilation and derivative works.
- Rate Limits: Not stated
- Tasks: osint, sanctions, risk, company-data
- Page: https://signal-lab-jet.vercel.app/datasets/un-sc-consolidated-sanctions-list
- Provider: https://main.un.org/securitycouncil/en/content/un-sc-consolidated-list

### OpenFEC API
- Slug: openfec-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free API key
- License: Provider terms. Non-commercial use only. Under "Don’t", the openFEC acceptable use policy lists: "use campaign finance information disclosed on fec.gov or through openFEC, the FEC's API, for commercial purposes including, but not limited to training data for large language models, machine learning models or artificial intelligence models, including generative artificial intelligence models". The FEC's sale-or-use page separately restricts the use of individual contributor information.
- Free Tier: Non-commercial use only. A free API key enables up to 1,000 calls per hour, with up to 100 results per page; users may request a 7,200-calls-per-hour limit from the FEC.
- Rate Limits: 1,000 calls per hour with a free key; 7,200 calls per hour (120 per minute) may be requested
- Tasks: osint, historical-data, time-series, alt-data
- Page: https://signal-lab-jet.vercel.app/datasets/openfec-api
- Provider: https://api.open.fec.gov/developers/

### EMSC SeismicPortal Web Services
- Slug: emsc-seismicportal
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. CC BY 4.0. Downloaded datasets and products permit reuse, including commercial use, with attribution, but "Reproducing or redistributing them in whole or in substantial part, for example mirroring the site or bulk-copying a database, requires prior written permission from EMSC-CSEM."
- Free Tier: Free keyless FDSN event queries with time, location, depth, magnitude, catalogue, limit and offset parameters. A maximum query size is not stated; mirroring or bulk-copying the database requires prior written permission.
- Rate Limits: Not stated
- Tasks: osint, event-data, geospatial, real-time, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/emsc-seismicportal
- Provider: https://www.seismicportal.eu/webservices.html

### MITRE ATT&CK® STIX Data
- Slug: mitre-attack
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. MITRE grants "a non-exclusive, royalty-free license to use ATT&CK® for research, development, and commercial purposes." Any copy must reproduce MITRE's copyright designation and this licence. MITRE's FAQ adds that the ATT&CK name may not be used in a way that implies MITRE's endorsement, or in product, service or company names.
- Free Tier: Keyless STIX 2.1 JSON bundles for every release on GitHub, a read-only TAXII 2.1 server and Excel exports. The current Enterprise bundle was about 55 MB on 2026-11-03.
- Rate Limits: Not stated
- Tasks: cyber-threat, threat-intel, historical-data, risk
- Page: https://signal-lab-jet.vercel.app/datasets/mitre-attack
- Provider: https://attack.mitre.org/resources/attack-data-and-tools/

### OpenAlex API
- Slug: openalex-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Freemium
- Auth: none for basic use; free API key raises the daily budget 10x
- License: CC0-1.0. OpenAlex says "Every record is released under a CC0 public-domain license, with no “personal use only” carve-out and no permission to ask." Titles, abstracts and affiliation strings come from external sources and are passed through as-is.
- Free Tier: No key: basic queries at up to 10 requests per second. Free key: $1 of API usage per day (resets at midnight UTC), 30 requests per second and cursor paging past the first page; a new account spends its first $1 at up to $0.10 every 5 minutes. per_page is at most 100 and basic paging stops at 10,000 results.
- Rate Limits: 10 requests/second without a key, 30 with a free key or prepaid usage, 50 on annual plans; semantic search 1 request/second
- Tasks: research-grey-literature, papers, citations, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/openalex-api
- Provider: https://help.openalex.org/api/

### Crossref REST API
- Slug: crossref-rest-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none (add mailto for the polite pool)
- License: Provider terms. Crossref says "No sign-up is required to use the REST API, and almost none of the metadata is subject to copyright, and you may use it for any purpose. Some abstracts contained in the metadata may be subject to copyright by publishers or authors."
- Free Tier: No sign-up. Crossref's table lists the public pool at a rate limit of 5 with concurrency 1 and the polite pool (mailto) at 10 with concurrency 3; on 2026-11-03 the response headers showed 1 and 3 requests per 1s. The paid Metadata Plus pool lists 150 with no concurrency limit.
- Rate Limits: Public pool 5 (concurrency 1), polite pool 10 (concurrency 3) per Crossref's table; live values are in the x-rate-limit-limit and x-rate-limit-interval headers (1 and 3 per 1s on 2026-11-03)
- Tasks: research-grey-literature, papers, citations, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/crossref-rest-api
- Provider: https://www.crossref.org/documentation/retrieve-metadata/rest-api/

### arXiv API
- Slug: arxiv-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none
- License: CC0-1.0. Descriptive metadata only: arXiv's API terms let you use it "under the terms of the Creative Commons Universal (CC0 1.0) Public Domain Declaration". The e-prints themselves are not CC0: "The redistribution of e-prints requires permission from the copyright holder, which may be the author(s) or publisher."
- Free Tier: No key. Legacy APIs (arXiv API, OAI-PMH, RSS): no more than one request every three seconds, one connection at a time, across all machines you control. At most 2,000 results per call and 30,000 per query.
- Rate Limits: 1 request every 3 seconds, single connection
- Tasks: research-grey-literature, papers, preprints, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/arxiv-api
- Provider: https://info.arxiv.org/help/api/index.html

### NCBI E-utilities (PubMed)
- Slug: ncbi-eutilities-pubmed
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none (optional free API key for more than 3 requests a second)
- License: Provider terms. NCBI says "Public domain information on the National Library of Medicine (NLM) Web pages may be freely distributed and copied. However, it is requested that in any subsequent use of this work, NLM be given appropriate acknowledgment." It adds that "NLM does not claim the copyright on the abstracts in PubMed; however, journal publishers or authors may."
- Free Tier: No key: no more than 3 requests per second per computer (IP address), across all E-utilities; an API key allows more. Series of more than 100 requests: run at weekends or between 9 pm and 5 am Eastern Time on weekdays.
- Rate Limits: 3 requests/second without an API key
- Tasks: research-grey-literature, papers, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/ncbi-eutilities-pubmed
- Provider: https://www.ncbi.nlm.nih.gov/books/NBK25497/

### DataCite REST API
- Slug: datacite-rest-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none (email in User-Agent or mailto for a higher limit)
- License: CC0-1.0. DataCite says "All DataCite metadata is openly available with a CC0 license, meaning it is available to everyone." The waiver does not cover resources the metadata links to, such as the datasets themselves.
- Free Tier: No key. Unidentified requests: 500 per 5 minutes per IP address; identified (email in the User-Agent or a mailto parameter): 1,000; authenticated DataCite accounts: 3,000.
- Rate Limits: 500 requests/5 minutes per IP (unidentified), 1,000 identified, 3,000 authenticated
- Tasks: research-grey-literature, datasets-discovery, citations, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/datacite-rest-api
- Provider: https://support.datacite.org/docs/rest-api

### DOAJ (Directory of Open Access Journals) API
- Slug: doaj-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none for search (API keys are mainly for publishers)
- License: CC0-1.0. DOAJ says "Copyrights and related rights for article metadata waived via CC0 1.0 Universal (CC0) Public Domain Dedication." Content on the DOAJ website is CC BY-SA 4.0.
- Free Tier: No key for search. Two requests per second on all API routes; bursts of up to five requests per user are queued as long as they average out to two per second.
- Rate Limits: 2 requests/second (bursts of up to 5 queued)
- Tasks: research-grey-literature, papers, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/doaj-api
- Provider: https://doaj.org/docs/api/

### Zenodo REST API
- Slug: zenodo-rest-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none for public records search (guest limits); free account and access token for higher limits, authenticated and deposit operations
- License: CC0-1.0. Metadata only: Zenodo says "Metadata is licensed under CC0, except for email addresses." Files are not covered: "Use and re-use is subject to the license under which the data objects were deposited."
- Free Tier: Guest users: 60 requests per minute and 2,000 per hour; authenticated users: 100 per minute and 5,000 per hour. Search REST endpoints and OAI-PMH harvesting: 30 requests per minute.
- Rate Limits: Search 30 requests/minute; global 60/minute (guest) or 100/minute (authenticated)
- Tasks: research-grey-literature, papers, datasets-discovery, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/zenodo-rest-api
- Provider: https://developers.zenodo.org/

### OSTI.GOV API (U.S. DOE research results)
- Slug: osti-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none
- License: Provider terms. Terms restrict use. OSTI says "OSTI.GOV users may read, download, and analyze the available material by virtue of the Federal Government's reserved rights." and "If OSTI.GOV users wish to do more than read, download, and analyze available material, they should contact the respective authors or publishers for permission." Documents labelled "U.S. Government Work" may be freely copied and redistributed.
- Free Tier: Terms restrict use of the documents beyond reading, downloading and analysing. No key; 20 records per page by default (rows and page parameters). A request rate limit is not stated.
- Rate Limits: Not stated
- Tasks: research-grey-literature, papers, technical-reports, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/osti-api
- Provider: https://www.osti.gov/api/v1/docs

### OpenAIRE Graph API
- Slug: openaire-graph-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none (60 requests/hour); free account token for up to 7,200/hour
- License: Provider terms. OpenAIRE says "the records returned by the service can be freely re-used by commercial and non-commercial partners under CC-BY license, hence as long as OpenAIRE is acknowledged as a data source." Its licence page adds that parts of the graph can be re-used as CC-0.
- Free Tier: Unauthenticated: up to 60 requests per hour. Registered users: up to 7,200 requests per hour with a personal access token, used for up to one hour at a time. Offset paging stops at 10,000 results per query.
- Rate Limits: 60 requests/hour unauthenticated; 7,200/hour authenticated
- Tasks: research-grey-literature, papers, citations, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/openaire-graph-api
- Provider: https://graph.openaire.eu/docs/apis/graph-api/

### OpenCitations Index and Meta API
- Slug: opencitations-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none (optional free access token)
- License: CC0-1.0. OpenCitations says "The data held in any of the OpenCitations datasets are available under a Creative Commons public domain dedication (CC0)." and that its data "may be freely reused for any purpose, including commercial purposes".
- Free Tier: No token required; a free access token is encouraged for code. 180 requests per minute per IP address; use the database dumps for large-scale retrieval.
- Rate Limits: 180 requests/minute per IP address
- Tasks: research-grey-literature, citations, papers, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/opencitations-api
- Provider: https://api.opencitations.net/

### World Bank Documents & Reports API
- Slug: world-bank-documents-api
- Category: Research & Grey Literature
- Domain: Research & Grey Literature
- Badge: Free
- Auth: none
- License: Custom. Terms restrict use. For Materials without their own specific terms, the World Bank Group Terms and Conditions say "you may use the APIs to facilitate certain non-commercial uses of the Materials in accordance with these Terms and Conditions. However, you may not in any event use the APIs to facilitate commercial uses of the Materials", and that "you may make non-commercial uses thereof, but you may not make any derivative work or commercial use" without prior written consent. Attribution to The World Bank Group is required.
- Free Tier: Terms restrict use (non-commercial API use for Materials without specific terms). No key; 10 rows per page by default (rows and os parameters). A numeric rate limit is not stated; the terms bar use that exceeds reasonable request volume.
- Rate Limits: Not stated
- Tasks: research-grey-literature, technical-reports, macro, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/world-bank-documents-api
- Provider: https://documents.worldbank.org/en/publication/documents-reports/api

### INTERPOL Red Notices (public extracts)
- Slug: interpol-red-notices
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Personal non-commercial reuse permission excludes "the personal data and pictures of the wanted and missing persons". The notice page says: "The information provided in this list and the individual notices cannot be used for any other purpose or any commercial purpose." Without prior written permission, INTERPOL forbids copying or transmitting site information and "to use any of data mining, robots, or similar data-gathering and extraction tools."
- Free Tier: Free to view; INTERPOL publishes no API or bulk download for agents. Automated extraction requires prior written permission.
- Rate Limits: Not stated
- Tasks: osint, law-enforcement, risk, news
- Page: https://signal-lab-jet.vercel.app/datasets/interpol-red-notices
- Provider: https://www.interpol.int/en/How-we-work/Notices/Red-Notices/View-Red-Notices

### CVE List V5
- Slug: cve-list-v5
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: Custom. MITRE grants a "perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license" to reproduce, adapt, display, sublicense and distribute CVE. Copies must reproduce MITRE's copyright designation and the licence.
- Free Tier: Keyless git repository, one JSON file per CVE Record, daily baseline release ZIPs, hourly delta ZIPs and a rolling delta log. No download quota is stated.
- Rate Limits: Not stated
- Tasks: cyber-threat, vulnerabilities, historical-data, bulk-data
- Page: https://signal-lab-jet.vercel.app/datasets/cve-list-v5
- Provider: https://github.com/CVEProject/cvelistV5

### GitHub Advisory Database
- Slug: github-advisory-database
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The repository is licensed under CC BY 4.0. Reuse and adaptation, including commercially, are allowed with attribution, a licence link and an indication of changes.
- Free Tier: The full public git repository can be cloned without an account. GitHub's unauthenticated REST API is limited separately; repository download limits are not stated on the database page.
- Rate Limits: Not stated for repository downloads
- Tasks: cyber-threat, vulnerabilities, software-supply-chain, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/github-advisory-database
- Provider: https://github.com/github/advisory-database

### adsb.lol Open Flight Data
- Slug: adsb-lol
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: ODbL-1.0. adsb.lol states that its API and public data are licensed under ODbL 1.0. The licence requires attribution and can require a redistributed adapted database to remain under ODbL; produced works must carry notice of the source database.
- Free Tier: The public API and daily historical releases are available without an account. The API docs say keys can be requested and may be required in the future; production users are asked to make contact.
- Rate Limits: Not stated for the public API
- Tasks: osint, aviation, geospatial, real-time, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/adsb-lol
- Provider: https://www.adsb.lol/docs/open-data/api

### Canada Consolidated Autonomous Sanctions List
- Slug: canada-autonomous-sanctions-list
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The Open Government Licence – Canada permits worldwide, royalty-free commercial and non-commercial reuse, modification and distribution. It requires source acknowledgement and excludes personal information, unlicensed third-party rights, official symbols and separately protected material.
- Free Tier: Complete XML, HTML and PDF versions are available without an account or key. The list is for administrative purposes only and the provider warns it may not be up to date.
- Rate Limits: Not stated
- Tasks: osint, sanctions, risk, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/canada-autonomous-sanctions-list
- Provider: https://www.international.gc.ca/world-monde/international_relations-relations_internationales/sanctions/consolidated-consolide.aspx?lang=eng

### Statistics Canada Web Data Service
- Slug: statcan-wds
- Category: Global Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: Custom. The Statistics Canada Open Licence grants a worldwide, royalty-free, non-exclusive right to use, reproduce, publish, distribute, sell, adapt and create value-added products from covered information, subject to source acknowledgement and other licence conditions.
- Free Tier: Keyless JSON methods for discrete observations and metadata plus full-table CSV/SDMX and daily delta files for bulk updates. Per-method point limits vary; the guide says WDS is not intended for large data updates.
- Rate Limits: 25 requests per second per IP address; 50 requests per second server-wide
- Tasks: macro-economic, historical-data, time-series, releases
- Page: https://signal-lab-jet.vercel.app/datasets/statcan-wds
- Provider: https://www.statcan.gc.ca/en/developers/wds/user-guide

### UK Office for National Statistics API
- Slug: ons-api
- Category: Global Macro
- Domain: Global Macro
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. ONS says most website content is Crown copyright and published under OGL v3.0. OGL permits commercial and non-commercial copying, distribution and adaptation with source acknowledgement; some third-party content and dataset-specific rights are excluded.
- Free Tier: The Beta API is open and unrestricted with no API key. Dataset-specific coverage and third-party rights can vary.
- Rate Limits: 120 requests per 10 seconds and 200 requests per minute for all site/API assets; 15 requests per 10 seconds for high-demand assets. Respect 429 Retry-After.
- Tasks: macro-economic, historical-data, time-series, releases
- Page: https://signal-lab-jet.vercel.app/datasets/ons-api
- Provider: https://developer.ons.gov.uk/

### IMF PortWatch
- Slug: imf-portwatch
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. IMF's Copyright and Usage terms require written permission to copy or download IMF Content "in any systematic way" beyond fair use, ask for a citation when reusing IMF content, and require emailing copyright@imf.org to request permission for any commercial reuse of IMF Data.
- Free Tier: Keyless ArcGIS REST queries and direct downloads of the Daily Port Activity and Daily Chokepoints Data feature layers, updated weekly on Tuesdays at 9am ET. No download quota is stated.
- Rate Limits: Not stated
- Tasks: osint, maritime, geospatial, time-series, ais
- Page: https://signal-lab-jet.vercel.app/datasets/imf-portwatch
- Provider: https://portwatch.imf.org/pages/data-and-methodology

### Global Fishing Watch APIs
- Slug: global-fishing-watch-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free API key
- License: CC-BY-NC-4.0. Non-commercial use only. Global Fishing Watch's licence and rate-limits page says "The Services are available for noncommercial use only in accordance with the CC BY-NC 4.0 license, including complying with the attribution requirements set forth in Section 3 below." Its FAQ says this covers academic research, NGOs and open government tools, but it does not currently offer commercial licence terms and can revoke usage rights at any time.
- Free Tier: Non-commercial use only. A free API token covers vessel presence and fishing-activity tiles/reports, dark-vessel detections, vessel identity lookups, encounters/transshipment events, and bulk CSV/JSON export.
- Rate Limits: 50,000 requests per day and 1,500,000 per month per user, enforced across all of that user's tokens; exceeding a limit returns HTTP 429 and blocks access for 24 hours (daily) or 30 days (monthly).
- Tasks: osint, maritime, vessel-tracking, non-commercial, ais
- Page: https://signal-lab-jet.vercel.app/datasets/global-fishing-watch-api
- Provider: https://globalfishingwatch.org/our-apis/documentation

### NOAA NDBC buoy data
- Slug: noaa-ndbc-buoy-data
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. NDBC is part of the National Weather Service. NWS's disclaimer says information on NWS web pages "are in the public domain, unless specifically noted otherwise, and may be used without charge for any lawful purpose" as long as it is not presented as your own or as altered official material. NDBC's realtime data has undergone only basic quality checks and is distributed with no warranty as to accuracy or completeness.
- Free Tier: Keyless flat-file downloads over HTTPS for the current 45 days of data per station and data type. No numeric request cap is stated.
- Rate Limits: NDBC asks users to "limit your retrievals to a minimal level." Most stations report hourly, with data available about 25 minutes after the hour; no numeric threshold is published.
- Tasks: osint, maritime, weather, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/noaa-ndbc-buoy-data
- Provider: https://www.ndbc.noaa.gov/faq/rt_data_access.shtml

### UKMTO recent incidents
- Slug: ukmto-recent-incidents
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. UKMTO's Terms and Conditions say the site "is published under the Open Government Licence, and you can reproduce information from the site as long as you obey the terms of that licence," and that the material is Crown copyright. No API or bulk export is documented; the terms page states it was last updated 18/08/2016.
- Free Tier: Public, free-to-view incident advisory page with in-browser filters. No API or bulk download is published.
- Rate Limits: Not stated
- Tasks: osint, maritime, security, risk
- Page: https://signal-lab-jet.vercel.app/datasets/ukmto-recent-incidents
- Provider: https://www.ukmto.org/indian-ocean/recent-incidents

### BarentsWatch AIS API
- Slug: barentswatch-ais-api
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free client registration + OpenID Connect
- License: NLOD-2.0. BarentsWatch's API terms and conditions say information from BarentsWatch APIs "are made available by the Norwegian Licence for Open Government Data (NLOD)" unless a dataset's own documentation says otherwise, and that "You may use data from BarentsWatch commercially as long as you follow the guidelines", which include crediting "Data delivered by BarentsWatch" (or the Norwegian form). Free self-registration creates an OpenID Connect client; every request needs that client's access token.
- Free Tier: Open Access AIS APIs are free with a self-registered client; no numeric request quota is stated, but OpenID Connect authentication is mandatory.
- Rate Limits: Not stated
- Tasks: osint, maritime, ais, vessel-tracking, norway
- Page: https://signal-lab-jet.vercel.app/datasets/barentswatch-ais-api
- Provider: https://developer.barentswatch.no/docs/category/ais

### Copernicus Marine Service (CMEMS)
- Slug: copernicus-marine-service
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free registration
- License: Custom. The Copernicus Marine Service Licence grants a worldwide, non-exclusive, royalty-free and perpetual permission to use, modify and redistribute Copernicus Marine products, and the licence page says "the Copernicus Marine Services and products are free of charge for the User until this date", referring to the Copernicus programme period running to 30 June 2028. Redistributed or modified products must be credited, for example "Generated using E.U. Copernicus Marine Service Information; insert DOIs links here".
- Free Tier: Free registration is required before downloading or subsetting any product through the Copernicus Marine Toolbox or APIs; products are free of charge under the current licence/SLA.
- Rate Limits: Not stated
- Tasks: osint, maritime, ocean, geospatial, eu
- Page: https://signal-lab-jet.vercel.app/datasets/copernicus-marine-service
- Provider: https://marine.copernicus.eu/

### Singapore MPA maritime statistics
- Slug: singapore-mpa-maritime-statistics
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none; optional API key for higher limits
- License: Custom. The Singapore Open Data Licence grants a worldwide, royalty-free, perpetual licence to use the datasets, "whether commercially or non-commercially", as long as you "include in your products, applications or websites that Use the datasets, a conspicuous notice acknowledging the source of the datasets and including a link to the most recent version of this Licence." MPA's vessel-arrivals and bunker-sales breakdowns on data.gov.sg are published under this licence.
- Free Tier: The CKAN datastore_search API is free and keyless; a real call on 2026-11-05 returned 3,048 rows for the vessel-arrivals-by-type breakdown and 6,096 rows for the bunker-sales breakdown. An optional API key raises the rate limit.
- Rate Limits: Not stated without a key; the provider says an API key gives higher rate limits.
- Tasks: transport-shipping, maritime, ports, singapore
- Page: https://signal-lab-jet.vercel.app/datasets/singapore-mpa-maritime-statistics
- Provider: https://data.gov.sg/collections/394/view

### UK DfT port freight statistics
- Slug: uk-dft-port-freight-statistics
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: OGL-UK-3.0. UK DfT port freight tables are published under the Open Government Licence v3.0, which allows commercial reuse with attribution: "Contains public sector information licensed under the Open Government Licence v3.0." The shortlisted port-freight-monthly-datasets URL returns a 404 as of this check; use the statistical-data-sets and statistics collection pages instead. The same maritime-and-shipping-statistics collection also links commercially sourced shipping-fleet world tables, which are out of scope for this entry.
- Free Tier: Keyless ODS, CSV and zip downloads from GOV.UK statistical data sets and statistics pages; no account needed.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, ports, uk
- Page: https://signal-lab-jet.vercel.app/datasets/uk-dft-port-freight-statistics
- Provider: https://www.gov.uk/government/statistical-data-sets/port-and-domestic-waterborne-freight-statistics-port

### Combined IUU Fishing Vessel List
- Slug: combined-iuu-fishing-vessel-list
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Non-commercial use only. The Combined IUU Vessel List (run by Trygg Mat Tracking) welcomes non-commercial use and will consider commercial due-diligence requests case by case, but its conditions say "Re-packaging and/or reselling the data, in whole or as part of a product or commercial service, is not permitted." Link to iuu-vessels.org rather than redistributing its list.
- Free Tier: Non-commercial use only. Free public website search; an Excel download is available from the Download page, which asks the requester's reason, and email change notifications are optional.
- Rate Limits: Not stated
- Tasks: osint, maritime, fishing, iuu, vessel-identity
- Page: https://signal-lab-jet.vercel.app/datasets/combined-iuu-fishing-vessel-list
- Provider: https://iuu-vessels.org/

### Shanghai Shipping Exchange SCFI
- Slug: shanghai-shipping-exchange-scfi
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. The page's footer states All Rights Reserved for the Shanghai Shipping Exchange Institute, 2001-2026. This is a public index page only; no free bulk API or download is documented, so Signal Lab links to the page rather than claiming any reuse right.
- Free Tier: Public index page showing the current SCFI value and a week-over-week comparison; no free bulk API or download is documented.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, freight-rates, container
- Page: https://signal-lab-jet.vercel.app/datasets/shanghai-shipping-exchange-scfi
- Provider: https://en.sse.net.cn/indices/scfinew.jsp

### Drewry World Container Index
- Slug: drewry-world-container-index
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. The site's footer states Copyright 2026 Drewry Shipping Consultants Limited, All Rights Reserved. This entry covers only the free public WCI headline page; Drewry's fuller container-freight products are sold separately, and no free bulk export is documented on this page.
- Free Tier: Public WCI headline page with the weekly composite and selected route assessments; no free bulk download is documented.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, freight-rates, container
- Page: https://signal-lab-jet.vercel.app/datasets/drewry-world-container-index
- Provider: https://www.drewry.co.uk/supply-chain-advisors/supply-chain-expertise/world-container-index-assessed-by-drewry

### Panama Canal Authority maritime services
- Slug: panama-canal-authority-maritime
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The Panama Canal Authority's Terms of Use say "their copying, distribution, transmission, reproduction or publication for commercial or lucrative purposes is prohibited" and that "their use for commercial or lucrative purposes requires prior express authorization from the Panama Canal Authority." Public pages may be viewed; Signal Lab does not claim any bulk reuse right and links to the official pages only.
- Free Tier: Public maritime-services pages; no free bulk API is documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, chokepoints, panama
- Page: https://signal-lab-jet.vercel.app/datasets/panama-canal-authority-maritime
- Provider: https://pancanal.com/en/maritime-services/

### Suez Canal Authority navigation statistics
- Slug: suez-canal-navigation-statistics
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The site states Copyright / All Right Reserved for the Suez Canal Authority. This is a public statistics page only; no free bulk download is documented, so Signal Lab links to the page rather than claiming any reuse right.
- Free Tier: Public navigation-statistics page; no free bulk API is documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, chokepoints, suez
- Page: https://signal-lab-jet.vercel.app/datasets/suez-canal-navigation-statistics
- Provider: https://www.suezcanal.gov.eg/English/Navigation/Pages/NavigationStatistics.aspx

### ITU MARS ship station list
- Slug: itu-mars-ship-station-list
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The ITU site's footer states Copyrights, All Rights Reserved by ITU. This is a public ship-station search only; no bulk dump is documented, so Signal Lab links to the page rather than claiming any bulk-dataset right.
- Free Tier: Public interactive lookup; no bulk API is documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, mmsi, vessel-identity
- Page: https://signal-lab-jet.vercel.app/datasets/itu-mars-ship-station-list
- Provider: https://www.itu.int/mmsapp/ShipStation/list

### Ukraine War & Sanctions shadow fleet
- Slug: ukraine-war-sanctions-shadow-fleet
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Government-published listing on Ukraine's War & Sanctions portal. Treat as a partisan/conflict-source publication and corroborate vessel identities elsewhere. No free bulk API or redistribution licence is documented on the checked pages; Signal Lab links to the public page only (D-111).
- Free Tier: Public web listing of shadow-fleet vessel cards with IMO and filters. No bulk API documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, sanctions, shadow-fleet, conflict-source
- Page: https://signal-lab-jet.vercel.app/datasets/ukraine-war-sanctions-shadow-fleet
- Provider: https://war-sanctions.gur.gov.ua/en/transport/shadow-fleet

### GPSJAM GNSS interference maps
- Slug: gpsjam-gnss-interference
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The GPSJAM FAQ states the site "is free to use" and describes daily maps derived from airplanes.live and ADS-B Exchange. No separate bulk-download licence is stated on the About/FAQ pages checked; Signal Lab links to the public maps rather than claiming a redistribution right.
- Free Tier: Free public daily maps; no account. No bulk API documented on About/FAQ.
- Rate Limits: Not stated
- Tasks: osint, maritime, gnss, interference, security
- Page: https://signal-lab-jet.vercel.app/datasets/gpsjam-gnss-interference
- Provider: https://gpsjam.org/

### Freightos Baltic Index (FBX)
- Slug: freightos-baltic-index-fbx
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Freemium
- Auth: none for public headline; account for detail/export
- License: Custom. Freightos' public FAQ on the Terminal experience says some FBX metrics are free while data exports and more granular data need a paid account, and that citation with backlinking is welcome. This entry covers only the free public headline; Signal Lab does not claim bulk reuse rights.
- Free Tier: Public FBX headline/lane views; exports and granular history via paid account per provider FAQ.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, freight-rates, container
- Page: https://signal-lab-jet.vercel.app/datasets/freightos-baltic-index-fbx
- Provider: https://terminal.freightos.com/fbx/

### WCPFC Record of Fishing Vessels
- Slug: wcpfc-record-of-fishing-vessels
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. The RFV page footer states Copyright 2026 Western and Central Pacific Fisheries Commission. Public browse/search only; Signal Lab links to the page rather than claiming bulk redistribution rights.
- Free Tier: Public RFV browse and search. No free bulk API documented on the checked page.
- Rate Limits: Not stated
- Tasks: osint, maritime, fishing, rfmo, vessel-identity
- Page: https://signal-lab-jet.vercel.app/datasets/wcpfc-record-of-fishing-vessels
- Provider: https://vessels.wcpfc.int/

### NSIDC Sea Ice Index (G02135)
- Slug: nsidc-sea-ice-index
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. NSIDC states its data are free to access and that citing the dataset is a condition of use. The Sea Ice Index Version 4 citation uses DOI 10.7265/a98x-0f50. On 2026-11-05 the nsidc.org landing page timed out from the build host while the HTTPS data root answered; re-check the landing page when reachable.
- Free Tier: Free HTTPS file access under noaadata.apps.nsidc.org/NOAA/G02135/; citation required. No numeric rate limit stated on the data root listing.
- Rate Limits: Not stated
- Tasks: osint, maritime, sea-ice, arctic, polar
- Page: https://signal-lab-jet.vercel.app/datasets/nsidc-sea-ice-index
- Provider: https://nsidc.org/data/g02135/versions/4

### EIA World Oil Transit Chokepoints
- Slug: eia-world-oil-transit-chokepoints
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. EIA's Copyrights and Reuse page states U.S. government publications on its website are in the public domain and not subject to copyright protection, and asks users who reproduce EIA information to acknowledge EIA with the publication date.
- Free Tier: Free public analysis pages and tables. Not a live bulk API for this product.
- Rate Limits: Not stated
- Tasks: osint, maritime, chokepoints, oil, energy-security
- Page: https://signal-lab-jet.vercel.app/datasets/eia-world-oil-transit-chokepoints
- Provider: https://www.eia.gov/international/content/analysis/special_topics/World_Oil_Transit_Chokepoints

### NOAA ERDDAP CoastWatch
- Slug: noaa-erddap-coastwatch
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Hosted by NOAA NMFS SWFSC ERD. ERDDAP's Legal Notices say data from some datasets may be subject to usage limitations and to see each dataset's license metadata. Software/service disclaimers also apply. Prefer per-dataset license fields when redistributing derived extracts.
- Free Tier: No account or key for the public ERDDAP endpoints checked. Request modestly on shared infrastructure.
- Rate Limits: Not stated
- Tasks: osint, maritime, ocean, sst, erddap
- Page: https://signal-lab-jet.vercel.app/datasets/noaa-erddap-coastwatch
- Provider: https://coastwatch.pfeg.noaa.gov/erddap/

### NOAA Ocean Prediction Center
- Slug: noaa-ocean-prediction-center
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. U.S. government NWS/OPC public forecast hub. Standard US government information practices apply; Signal Lab links to the official site rather than mirroring forecast graphics.
- Free Tier: Free public forecast and analysis products; no account.
- Rate Limits: Not stated
- Tasks: osint, maritime, weather, forecasts, routing
- Page: https://signal-lab-jet.vercel.app/datasets/noaa-ocean-prediction-center
- Provider: https://ocean.weather.gov/

### ICCAT Record of Vessels
- Slug: iccat-record-of-vessels
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Official ICCAT Record of Vessels public search and list downloads. No separate open bulk-redistribution licence was stated on the checked page; Signal Lab links to ICCAT's page rather than hosting the lists.
- Free Tier: Public search and list downloads linked from the Record of Vessels page. No API documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, fishing, rfmo, vessel-identity
- Page: https://signal-lab-jet.vercel.app/datasets/iccat-record-of-vessels
- Provider: https://www.iccat.int/en/vesselsrecord.asp

### FAO Global Record of Fishing Vessels
- Slug: fao-global-record-fishing-vessels
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. FAO Terms and Conditions say most website content may be copied for private study and non-commercial products or services with acknowledgement of FAO as source and copyright holder, while translation/adaptation rights and resale/other commercial use require a licence request. Statistical databases may fall under FAO's Open Data Licensing Policy separately. Signal Lab links to the Global Record pages rather than redistributing the record.
- Free Tier: Public information-system hub / application launch. No free bulk redistribution API documented on the checked pages.
- Rate Limits: Not stated
- Tasks: osint, maritime, fishing, vessel-identity, fao
- Page: https://signal-lab-jet.vercel.app/datasets/fao-global-record-fishing-vessels
- Provider: https://www.fao.org/global-record/information-system/en/

### World Bank Global Shipping Traffic Density
- Slug: world-bank-global-shipping-traffic-density
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The World Bank dataset page states "License : Creative Commons Attribution 4.0" and that the data was obtained through a partnership with IMF's World Seaborne Trade Monitoring System (Cerdeiro, Komaromi, Liu and Saeed, 2020), classified Public. Signal Lab links to the dataset page and asks users to credit World Bank / IMF per CC BY 4.0 rather than re-hosting the raster zips.
- Free Tier: Free public download of six global raster layers (Commercial, Fishing, Oil & Gas, Passenger, Leisure, Global); no account.
- Rate Limits: Not stated
- Tasks: osint, maritime, ais, shipping-density, world-bank
- Page: https://signal-lab-jet.vercel.app/datasets/world-bank-global-shipping-traffic-density
- Provider: https://datacatalog.worldbank.org/search/dataset/0037580/Global-Shipping-Traffic-Density

### MARAD MSCI U.S. Maritime Advisories
- Slug: marad-msci-advisories
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. U.S. Department of Transportation / MARAD public advisory page. No separate data licence is stated on the checked page; Signal Lab links to MARAD's page rather than copying advisories.
- Free Tier: Free public advisories and alerts; free email subscription offered.
- Rate Limits: Not stated
- Tasks: osint, maritime, security, advisories, piracy
- Page: https://signal-lab-jet.vercel.app/datasets/marad-msci-advisories
- Provider: https://www.maritime.dot.gov/msci-advisories

### USCG NAVCEN Maritime Safety Information
- Slug: uscg-navcen-maritime-safety-information
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. U.S. Coast Guard (DHS) public safety-information site. No separate data licence is stated on the checked pages; Signal Lab links to NAVCEN rather than mirroring notices.
- Free Tier: Free public notices, bulletins and RSS feeds; free email alerts.
- Rate Limits: Not stated
- Tasks: osint, maritime, notices-to-mariners, port-status, gps
- Page: https://signal-lab-jet.vercel.app/datasets/uscg-navcen-maritime-safety-information
- Provider: https://www.navcen.uscg.gov/

### USACE Waterborne Commerce Statistics Center
- Slug: usace-waterborne-commerce-statistics
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. U.S. Army Corps of Engineers (Institute for Water Resources) statistics program. No separate data licence is stated on the checked page.
- Free Tier: Free public statistics and downloads; no account.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, ports, waterways, tonnage
- Page: https://signal-lab-jet.vercel.app/datasets/usace-waterborne-commerce-statistics
- Provider: https://www.iwr.usace.army.mil/About/Technical-Centers/WCSC-Waterborne-Commerce-Statistics-Center/

### BTS Port Performance Freight Statistics
- Slug: bts-port-performance-freight-statistics
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. U.S. DOT Bureau of Transportation Statistics program page. No separate data licence is stated on the checked page.
- Free Tier: Free public dashboards, port profiles and annual reports; no account.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, ports, containers, supply-chain
- Page: https://signal-lab-jet.vercel.app/datasets/bts-port-performance-freight-statistics
- Provider: https://www.bts.gov/ports

### ReCAAP ISC piracy and sea robbery reports
- Slug: recaap-isc-piracy-reports
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. ReCAAP ISC's Terms of Use carry an "All rights reserved" copyright notice and prohibit obtaining materials "through any means not intentionally made available". No open data licence is stated; Signal Lab links to ReCAAP's public reports only.
- Free Tier: Free public reports, alerts and incident map; no account.
- Rate Limits: Not stated
- Tasks: osint, maritime, piracy, security, asia
- Page: https://signal-lab-jet.vercel.app/datasets/recaap-isc-piracy-reports
- Provider: https://www.recaap.org/

### Marine Regions maritime boundaries (EEZ)
- Slug: marine-regions-maritime-boundaries
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none for OGC/SOAP/REST services; free registration form for downloads
- License: CC-BY-4.0. The World EEZ v12 download form says, "This dataset is licensed under a Creative Commons Attribution 4.0 International License." No account or API key is needed for the OGC/SOAP/REST services; file downloads require a form with name, organisation, email, country, user category and purpose, plus acceptance of the disclaimer. The disclaimer also asks users not to make its products available for download elsewhere, always referring to marineregions.org, and says Marine Regions "is not meant to be used for legal, economical (in the sense of exploration of natural resources) or navigational purposes. It is developed solely for scientific, educational and research purposes." Signal Lab links to the official downloads rather than re-hosting them.
- Free Tier: Free downloads and web services; file downloads require a registration form.
- Rate Limits: Not stated
- Tasks: osint, maritime, boundaries, eez, gis, research-use
- Page: https://signal-lab-jet.vercel.app/datasets/marine-regions-maritime-boundaries
- Provider: https://www.marineregions.org/downloads.php

### IOC Sea Level Station Monitoring Facility
- Slug: ioc-sea-level-station-monitoring
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: free registration for API
- License: Custom. Non-commercial use only. The facility's disclaimer states its data policy: "Data and products available on this web-site may not be used for any commercial purposes. Commercial users should contact the relevant data originators." The same page's disclaimer section says: "The data presented under this service has not undergone any quality control and data is provided as received."
- Free Tier: Non-commercial use only. Web view free; REST API needs free registration.
- Rate Limits: Not stated
- Tasks: osint, maritime, sea-level, tsunami, realtime, non-commercial
- Page: https://signal-lab-jet.vercel.app/datasets/ioc-sea-level-station-monitoring
- Provider: https://www.ioc-sealevelmonitoring.org/

### EU Fishing Fleet Register
- Slug: eu-fleet-register
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: CC-BY-4.0. The European Commission's legal notice says: "Unless otherwise indicated ... content owned by the EU on this website is licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence." Export from the vessel register is captcha-protected, so this is a manual, interactive export with no documented bulk API; Signal Lab links to the public search rather than claiming a bulk-export right.
- Free Tier: Free search and captcha-gated export; no account.
- Rate Limits: Not stated
- Tasks: osint, maritime, fishing, vessel-identity, registry, eu
- Page: https://signal-lab-jet.vercel.app/datasets/eu-fleet-register
- Provider: https://vessel-register.oceans-and-fisheries.ec.europa.eu/

### Canadian Ice Service ice charts and conditions
- Slug: canadian-ice-service
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Canada.ca's Terms say: "Unless otherwise specified you may reproduce the materials in whole or in part for non-commercial purposes ... without charge or further permission" but "you may not reproduce materials on this site, in whole or in part, for the purposes of commercial redistribution without prior written permission." Signal Lab links to the official ice-forecast pages rather than redistributing charts commercially.
- Free Tier: Free public ice charts and bulletins; non-commercial reproduction allowed with credit.
- Rate Limits: Not stated
- Tasks: osint, maritime, sea-ice, arctic, canada, weather
- Page: https://signal-lab-jet.vercel.app/datasets/canadian-ice-service
- Provider: https://www.canada.ca/en/environment-climate-change/services/ice-forecasts-observations.html

### MarineCadastre AccessAIS
- Slug: marinecadastre-accessais
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none (email address required to place an AccessAIS order)
- License: Custom. MarineCadastre states: "The information on government servers is in the public domain, unless specifically annotated otherwise, and may be used freely by the user." AccessAIS is the broadcast-point order tool; annual transit-count rasters are a separate MarineCadastre product.
- Free Tier: Free interactive AccessAIS orders for custom AOI/time; FAQ caps a single order at 2 GB and one active order per user. Nationwide annual point files are also offered via the MarineCadastre AIS bulk download page. No account fee.
- Rate Limits: Not stated as a numeric API quota. FAQ: only one AccessAIS order per user at a time; fulfilled data remain downloadable for 14 days or five downloads, whichever occurs first.
- Tasks: transport-shipping, maritime, ais, vessel-tracking, historical-data, us
- Page: https://signal-lab-jet.vercel.app/datasets/marinecadastre-accessais
- Provider: https://marinecadastre.gov/accessais/

### HELCOM AIS shipping density maps
- Slug: helcom-ais-shipping-density
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. HELCOM's data page says users may distribute, remix, adapt and build upon the material so long as attribution is given (CC-BY). Data policy §5.3 sets HELCOM monitoring/assessment spatial products to a CC-BY licence with HELCOM cited as the source. The AIS shipping-density metadata says HELCOM data is free for public use when HELCOM is cited. The checked HELCOM pages do not name a Creative Commons version number, so this entry does not claim CC BY 4.0 specifically.
- Free Tier: Free public map service and metadata zip download for annual density products; no account stated on the checked pages.
- Rate Limits: Not stated
- Tasks: osint, maritime, ais, baltic, shipping-density, geospatial
- Page: https://signal-lab-jet.vercel.app/datasets/helcom-ais-shipping-density
- Provider: https://helcom.fi/baltic-sea-trends/data/

### DMA EU sanction designated vessels
- Slug: dma-eu-designated-vessels
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Official EU Annex XLII vessel designations under Council Regulation (EU) 833/2014, published for industry on the Danish Maritime Authority site with XLSX/CSV import versions. No separate Creative Commons banner was stated on the checked page; Signal Lab links to DMA's publication rather than hosting a mirror (D-111). Only the Official Journal acts are legally binding for designations.
- Free Tier: Free public HTML list plus XLSX/CSV import versions linked from the page; no account.
- Rate Limits: Not stated
- Tasks: osint, maritime, sanctions, vessels, eu, imo
- Page: https://signal-lab-jet.vercel.app/datasets/dma-eu-designated-vessels
- Provider: https://www.dma.dk/growth-and-framework-conditions/maritime-sanctions/general-information/eu-vessel-designations

### NOAA Electronic Navigational Charts (ENC)
- Slug: noaa-electronic-navigational-charts
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. NOAA's ENC overview states ENCs downloaded directly from Coast Survey websites are free. The ENC User Agreement says: "You may download, use, and redistribute them without restriction, and without payment to NOAA, except as noted herein." Redistributed ENCs are not "official NOAA ENCs" for federal chart-carriage requirements unless redistributed by a NOAA-certified distributor.
- Free Tier: Free keyless ENC downloads from the Chart Locator and regional ENC download pages; weekly Notice to Mariners updates (timing not guaranteed).
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, charts, enc, navigation, us
- Page: https://signal-lab-jet.vercel.app/datasets/noaa-electronic-navigational-charts
- Provider: https://nauticalcharts.noaa.gov/charts/noaa-enc.html

### Port of Rotterdam throughput figures
- Slug: port-of-rotterdam-throughput
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. Port of Rotterdam site pages carry a Copyright notice and no open-data licence was found on the checked throughput or Port Performance pages. Signal Lab links to the Authority's public figures only and does not redistribute tables.
- Free Tier: Free public quarterly/YTD throughput press pages and Port Performance dashboard view; no bulk API documented on the checked pages.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, ports, throughput, containers, europe
- Page: https://signal-lab-jet.vercel.app/datasets/port-of-rotterdam-throughput
- Provider: https://www.portofrotterdam.com/en/pressroom/throughput-figures

### KSE Institute Russian Shadow Fleet Tracker
- Slug: kse-russia-shadow-fleet-tracker
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. KSE Institute public research under the Russia Will Pay programme. Treat as a partisan/conflict-source publication from a Ukrainian academic institute documenting Russia's oil revenues during the war against Ukraine, and corroborate vessel identities and volumes elsewhere. No free bulk redistribution licence was found on the checked pages; Signal Lab links to the public materials only (D-111).
- Free Tier: Free public programme page, news posts and tracker PDFs; no bulk API documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, shadow-fleet, sanctions, oil, conflict-source
- Page: https://signal-lab-jet.vercel.app/datasets/kse-russia-shadow-fleet-tracker
- Provider: https://kse.ua/en/kse-institute/russia-will-pay/

### OpenSeaMap
- Slug: openseamap
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: ODbL-1.0. OpenSeaMap's OpenStreetMap wiki page states OpenSeaMap data stand under the ODbL licence: any kind of use, including commercial, is allowed when OSM attribution and share-alike obligations are met.
- Free Tier: Free interactive map; data editable/exportable via the OpenStreetMap ecosystem under ODbL. No separate OpenSeaMap bulk API was documented on the checked pages.
- Rate Limits: Not stated
- Tasks: osint, maritime, charts, openseamap, openstreetmap, harbours
- Page: https://signal-lab-jet.vercel.app/datasets/openseamap
- Provider: https://map.openseamap.org/

### Hong Kong Marine Department port and maritime statistics
- Slug: hong-kong-mardep-port-statistics
- Category: Transport & Shipping
- Domain: Transport & Shipping
- Badge: Free
- Auth: none
- License: Custom. Hong Kong Marine Department's Important Notices / copyright page allows non-commercial reproduction of its website materials when the Marine Department is acknowledged; commercial use requires prior written authorization. Signal Lab links to the official port and maritime statistics pages only.
- Free Tier: Free public HTML/PDF statistics tables on the Marine Department site; no bulk API documented on the checked page.
- Rate Limits: Not stated
- Tasks: transport-shipping, maritime, ports, hong-kong, official-statistics
- Page: https://signal-lab-jet.vercel.app/datasets/hong-kong-mardep-port-statistics
- Provider: https://www.mardep.gov.hk/en/materials-and-publications/publications/port-and-maritime-statistics/index.html

### ICC IMB Piracy Reporting Centre
- Slug: icc-imb-piracy-reporting-centre
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. No open redistribution licence was found on the checked ICC Commercial Crime Services Piracy Reporting Centre pages. Signal Lab links to the official IMB pages only and does not mirror incident data.
- Free Tier: Free public Piracy Reporting Centre pages including Live Piracy Map links and prone-area warnings; no bulk API documented.
- Rate Limits: Not stated
- Tasks: osint, maritime, piracy, security, shipping-risk
- Page: https://signal-lab-jet.vercel.app/datasets/icc-imb-piracy-reporting-centre
- Provider: https://icc-ccs.org/imb-piracy-reporting-centre-2/

### Canadian Coast Guard Notices to Mariners (NOTMAR)
- Slug: canadian-notices-to-mariners
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: Custom. Canadian Coast Guard Open Information Licence v1.0 covers Monthly and Annual Notices to Mariners and related listed publications. It grants a worldwide, royalty-free, perpetual, non-exclusive licence to copy, publish, translate, distribute, adapt and commercially exploit the Information, provided you do not imply official endorsement, keep integrity, retain required official-publication/version/pagination features where applicable, and include the prescribed attribution statement.
- Free Tier: Free download of covered NOTMAR publications from notmar.gc.ca / Canadian Coast Guard sites; no account stated on the checked pages.
- Rate Limits: Not stated
- Tasks: osint, maritime, navigation, notices, canada, safety
- Page: https://signal-lab-jet.vercel.app/datasets/canadian-notices-to-mariners
- Provider: https://www.notmar.gc.ca/

### OpenFIGI
- Slug: openfigi
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none or free API key
- License: Custom. FIGI Open Symbology is standardized under OMG / X9. OpenFIGI FAQ states there is no cost recovery, licensing fee or re-use restriction for FIGI symbology; the API does not return third-party proprietary identifiers such as CUSIP.
- Free Tier: No key: Mapping 25 requests/minute and 10 jobs/request. Free OpenFIGI API key: Mapping 250 requests/minute and 100 jobs/request. Search/Filter lower (5 requests/minute without key, 20 with key). No daily/weekly/monthly Mapping cap stated on the overview.
- Rate Limits: Mapping 25 req/min without key (10 jobs/request); 250 req/min with free API key (100 jobs/request). Search/Filter 5 req/min without key, 20 with key.
- Tasks: osint, identifiers, symbology, reference-data
- Page: https://signal-lab-jet.vercel.app/datasets/openfigi
- Provider: https://www.openfigi.com/

### NYSE Group daily symbol mapping files
- Slug: nyse-group-symbol-mapping
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: reference-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-group-symbol-mapping
- Provider: https://ftp.nyse.com/NYSESymbolMapping/

### NYSE Group consolidated short interest
- Slug: nyse-group-consolidated-short-interest
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: market-data, historical-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-group-consolidated-short-interest
- Provider: https://ftp.nyse.com/NYSEGroupConsolidatedShortInterest/

### NYSE Group daily short sale volume files
- Slug: nyse-group-short-volume
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: market-data, historical-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-group-short-volume
- Provider: https://ftp.nyse.com/ShortData/

### NYSE Group LULD circuit breaker files
- Slug: nyse-group-luld-circuit-breakers
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: market-data, historical-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-group-luld-circuit-breakers
- Provider: https://ftp.nyse.com/NYSEGroupLULDCircuitBreakers/

### NYSE Group SSR circuit breaker files
- Slug: nyse-group-ssr-circuit-breakers
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: market-data, historical-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-group-ssr-circuit-breakers
- Provider: https://ftp.nyse.com/NYSEGroupSSRCircuitBreakers/

### NYSE MEF Public listing events JSON
- Slug: nyse-mef-public
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: reference-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-mef-public
- Provider: https://ftp.nyse.com/MEF_Public/mef_public.json

### NYSE index options settlement price files
- Slug: nyse-index-options-settlement-px
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Provider terms. No licence specific to ftp.nyse.com was found on the checked FTP directories. ICE's website Terms of Use (linked from nyse.com; they name www.nyse.com, not ftp.nyse.com) grant a limited license to download content "only for your own personal, non-commercial use" and say it "does not include use of any data mining, robots or similar data gathering or extraction methods". Free to download is not an open licence: verify NYSE/ICE terms before automated, commercial or redistributed use. Signal Lab makes no open-source or redistribution claim and links to the official files only.
- Free Tier: Free keyless HTTPS directory listings and file downloads on ftp.nyse.com; no account. Usage limits and reuse rights are Not stated on the FTP site.
- Rate Limits: Not stated
- Tasks: market-data, historical-data
- Page: https://signal-lab-jet.vercel.app/datasets/nyse-index-options-settlement-px
- Provider: https://ftp.nyse.com/IndexOptions_SettlementPx/

### LSEG Delayed Market Data (London Stock Exchange, Turquoise, TRADEcho)
- Slug: lseg-delayed-market-data
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Proprietary LSEG data, free under LSEG's on-page Delayed Market Data Terms & Conditions (MiFIR/MiFID II): "Natural or legal persons ("Users") can use the Delayed Data, as published by LSEG via this website." Where it is onward distributed and "a fee is charged for the distribution of the data ... or used in added value services where a charge is applied, Users will be required to enter into a licence agreement" (contact marketdata@lseg.com). Provided "as is", for information purposes only.
- Free Tier: Free download of the minute files from dmd.lseg.com; no registration or key (optional email for service notices). Only recent days are listed. No download or request limit stated.
- Rate Limits: Not stated
- Tasks: market-data, delayed-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/lseg-delayed-market-data
- Provider: https://dmd.lseg.com/

### Euronext MiFID II delayed trades files
- Slug: euronext-mifid-delayed-trades
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Proprietary Euronext data under the Terms and Conditions for Delayed Trade Data: "The right to Use the Data is free of charge and these Terms do not impose any restrictions on the Use, except in the event of distribution." If you distribute it, attribute Euronext as the source where reasonably practicable and include Euronext's prominent disclaimer; distributing it for a fee or otherwise commercially benefiting requires an agreement with Euronext (the Euronext Market Data Agreement, EMDA, applies).
- Free Tier: Free CSV (zipped) downloads with no registration or key; files available for at least 24 hours after publication. No download or request limit stated.
- Rate Limits: Not stated
- Tasks: market-data, delayed-data, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/euronext-mifid-delayed-trades
- Provider: https://marketdata.euronext.com/data-reporting-service/trades-file

### Deutsche Börse MiFID II delayed data (Xetra, Börse Frankfurt, Eurex)
- Slug: deutsche-boerse-mifid-delayed
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Proprietary Deutsche Börse data under the Terms of Use shown on the file service: a "non-exclusive, non-transferable and non-sublicensable right" free of charge, but "only granted free of charge if the Delayed Data User does not commercialize the Delayed Data". Onward dissemination to third parties for a fee, or value-added services sold for a fee, need a licence under the Market Data Dissemination Agreement. No warranty.
- Free Tier: Free gzipped JSON minute files with no registration or key; files kept until midnight of the following business day. No download or request limit stated.
- Rate Limits: Not stated
- Tasks: market-data, delayed-data, stocks, derivatives
- Page: https://signal-lab-jet.vercel.app/datasets/deutsche-boerse-mifid-delayed
- Provider: https://mds.deutsche-boerse.com/mds-en/real-time-data/Delayed-data

### JPX List of TSE-listed Issues
- Slug: jpx-tse-listed-issues
- Category: Market Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. JPX website terms: content is copyright JPX, and "The collection of data or secondary use of information from this website for commercial purposes is strictly prohibited, unless JPX has granted prior permission or authorized such use under a paid contract." The page's liability note says the list is an outline, not a solicitation for investment, and completeness is not guaranteed. Verify with JPX before commercial reuse.
- Free Tier: Free Excel download (English data_e.xlsx and Japanese data_j.xlsx, about 260 KB) with no registration or key; one file per month, latest only. No download limit stated.
- Rate Limits: Not stated
- Tasks: reference-data, listings, stocks
- Page: https://signal-lab-jet.vercel.app/datasets/jpx-tse-listed-issues
- Provider: https://www.jpx.co.jp/english/markets/statistics-equities/misc/01.html

## Tools (29)

### QuantConnect
- Slug: quantconnect
- Category: Backtesting
- Domain: Financial
- Badge: Freemium
- Auth: account
- License: Provider terms. QuantConnect Platform Data may be used only inside its hosted environment for research, backtesting, optimization and live trading. It may not be exported, downloaded, copied, extracted, transmitted or stored outside the site. Users may export their own source code and summary backtest/live-trading results that do not convey Platform Data; data purchased under the CLI agreement and institutional Derived Data agreements are separate exceptions.
- Free Tier: Free plan: unlimited cloud backtesting on minute, hour and daily data (equities, indexes, forex, crypto, futures, options) plus corporate fundamentals; 1 backtest node, 1 research node; no tick or second data, no alternative data, no paper or live trading (0 live-trading nodes), no LEAN CLI local coding, no API access.
- Tasks: backtesting, algorithmic-trading, cloud
- Page: https://signal-lab-jet.vercel.app/tools/quantconnect
- Provider: https://www.quantconnect.com

### Backtrader
- Slug: backtrader
- Category: Backtesting
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: GPL-3.0-or-later
- Tasks: backtesting, trading
- Page: https://signal-lab-jet.vercel.app/tools/backtrader
- Provider: https://www.backtrader.com

### Zipline Reloaded
- Slug: zipline
- Category: Backtesting
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: backtesting, trading
- Page: https://signal-lab-jet.vercel.app/tools/zipline
- Provider: https://github.com/stefan-jansen/zipline-reloaded

### LangChain
- Slug: langchain
- Category: Agent Framework
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: agent-framework, llm
- Page: https://signal-lab-jet.vercel.app/tools/langchain
- Provider: https://www.langchain.com

### AutoGPT
- Slug: autogpt
- Category: Agent Framework
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Custom. MIT (classic) + Polyform Shield (autogpt_platform folder)
- Tasks: agent-framework, autonomous
- Page: https://signal-lab-jet.vercel.app/tools/autogpt
- Provider: https://github.com/Significant-Gravitas/AutoGPT

### CrewAI
- Slug: crewai
- Category: Agent Framework
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: agent-framework, multi-agent
- Page: https://signal-lab-jet.vercel.app/tools/crewai
- Provider: https://crewai.com

### Pandas
- Slug: pandas
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: BSD-3-Clause
- Tasks: data-pipeline, analysis
- Page: https://signal-lab-jet.vercel.app/tools/pandas
- Provider: https://pandas.pydata.org

### NumPy
- Slug: numpy
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: BSD-3-Clause
- Tasks: data-pipeline, numerical
- Page: https://signal-lab-jet.vercel.app/tools/numpy
- Provider: https://numpy.org

### Scikit-learn
- Slug: scikit-learn
- Category: Machine Learning
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: BSD-3-Clause
- Tasks: machine-learning, modeling
- Page: https://signal-lab-jet.vercel.app/tools/scikit-learn
- Provider: https://scikit-learn.org

### XGBoost
- Slug: xgboost
- Category: Machine Learning
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: machine-learning, boosting
- Page: https://signal-lab-jet.vercel.app/tools/xgboost
- Provider: https://xgboost.readthedocs.io/en/stable/

### Prophet
- Slug: prophet
- Category: Forecasting
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: forecasting, time-series
- Page: https://signal-lab-jet.vercel.app/tools/prophet
- Provider: https://github.com/facebook/prophet

### PyTorch
- Slug: pytorch
- Category: Deep Learning
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: BSD-3-Clause. Core PyTorch code is BSD-3-Clause; the PyPI wheel declares a compound license for bundled components: Apache-2.0 AND Apache-2.0 WITH LLVM-exception AND BSD-2-Clause AND BSD-3-Clause AND BSL-1.0 AND ISC AND MIT AND Zlib.
- Tasks: deep-learning, neural-networks
- Page: https://signal-lab-jet.vercel.app/tools/pytorch
- Provider: https://pytorch.org

### TensorFlow
- Slug: tensorflow
- Category: Deep Learning
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: deep-learning, neural-networks
- Page: https://signal-lab-jet.vercel.app/tools/tensorflow
- Provider: https://www.tensorflow.org

### MLflow
- Slug: mlflow
- Category: MLOps
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: mlops, experiment-tracking
- Page: https://signal-lab-jet.vercel.app/tools/mlflow
- Provider: https://mlflow.org

### DVC
- Slug: dvc
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: data-pipeline, version-control
- Page: https://signal-lab-jet.vercel.app/tools/dvc
- Provider: https://dvc.org

### Apache Airflow
- Slug: airflow
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: data-pipeline, orchestration
- Page: https://signal-lab-jet.vercel.app/tools/airflow
- Provider: https://airflow.apache.org

### Prefect
- Slug: prefect
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: data-pipeline, orchestration
- Page: https://signal-lab-jet.vercel.app/tools/prefect
- Provider: https://www.prefect.io

### FinBERT
- Slug: finbert
- Category: NLP
- Domain: Financial
- Badge: Free
- Auth: none
- License: CC-BY-NC-SA-4.0. Non-commercial use only (CC BY-NC-SA 4.0, per the Hugging Face model card).
- Tasks: nlp, sentiment, financial-text
- Page: https://signal-lab-jet.vercel.app/tools/finbert
- Provider: https://huggingface.co/ProsusAI/finbert

### TA-Lib
- Slug: ta-lib
- Category: Technical Analysis
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: BSD-2-Clause
- Tasks: technical-analysis, indicators
- Page: https://signal-lab-jet.vercel.app/tools/ta-lib
- Provider: https://ta-lib.org

### Plotly
- Slug: plotly
- Category: Visualization
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: visualization, charting
- Page: https://signal-lab-jet.vercel.app/tools/plotly
- Provider: https://plotly.com

### Dash
- Slug: dash
- Category: Visualization
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: visualization, dashboards
- Page: https://signal-lab-jet.vercel.app/tools/dash
- Provider: https://dash.plotly.com

### Streamlit
- Slug: streamlit
- Category: Visualization
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: visualization, dashboards
- Page: https://signal-lab-jet.vercel.app/tools/streamlit
- Provider: https://streamlit.io

### Coinbase for Agents
- Slug: coinbase-for-agents
- Category: Agent Framework
- Domain: Financial
- Badge: Open Source
- Auth: account
- License: MIT. MIT covers the agent skills/plugins (github.com/coinbase/agents) and the @coinbase/coinbase-cli package. The hosted MCP server is a Coinbase service; trading needs a Coinbase account and Coinbase's terms apply.
- Tasks: agent-framework, crypto, blockchain
- Page: https://signal-lab-jet.vercel.app/tools/coinbase-for-agents
- Provider: https://docs.cdp.coinbase.com/coinbase-for-agents/overview

### OpenBB
- Slug: openbb
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: data-pipeline, terminal, market-data
- Page: https://signal-lab-jet.vercel.app/tools/openbb
- Provider: https://github.com/openbq-org/OpenBB

### FinRL
- Slug: finrl
- Category: Machine Learning
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: machine-learning, reinforcement-learning, trading
- Page: https://signal-lab-jet.vercel.app/tools/finrl
- Provider: https://github.com/AI4Finance-Foundation/FinRL

### Microsoft Qlib
- Slug: qlib
- Category: Machine Learning
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: machine-learning, quantitative, forecasting
- Page: https://signal-lab-jet.vercel.app/tools/qlib
- Provider: https://github.com/microsoft/qlib

### CCXT
- Slug: ccxt
- Category: Data Pipeline
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: MIT
- Tasks: crypto, trading, data-pipeline
- Page: https://signal-lab-jet.vercel.app/tools/ccxt
- Provider: https://github.com/ccxt/ccxt

### StatsForecast
- Slug: statsforecast
- Category: Forecasting
- Domain: Financial
- Badge: Open Source
- Auth: none
- License: Apache-2.0
- Tasks: forecasting, time-series
- Page: https://signal-lab-jet.vercel.app/tools/statsforecast
- Provider: https://github.com/Nixtla/statsforecast

### vectorbt
- Slug: vectorbt
- Category: Backtesting
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Apache-2.0 + Commons Clause (source-available)
- Tasks: backtesting, vectorized
- Page: https://signal-lab-jet.vercel.app/tools/vectorbt
- Provider: https://github.com/polakowo/vectorbt

## Models (9)

### Temporal Fusion Transformer for Interpretable Multi-horizon Forecasting
- Slug: temporal-fusion-transformer
- Category: Forecasting
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Reference code (google-research/google-research, tft): Apache-2.0. Paper: arXiv non-exclusive distribution license (free to read; no reuse license).
- Tasks: forecasting, deep-learning, attention
- Page: https://signal-lab-jet.vercel.app/models/temporal-fusion-transformer
- Provider: https://arxiv.org/abs/1912.09363

### N-BEATS: Neural Basis Expansion Analysis for Time Series
- Slug: n-beats
- Category: Forecasting
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code (ServiceNow/N-BEATS): CC BY-NC 4.0, non-commercial only; commercial use needs a separate license. Paper: arXiv non-exclusive distribution license (free to read; no reuse license).
- Tasks: forecasting, deep-learning
- Page: https://signal-lab-jet.vercel.app/models/n-beats
- Provider: https://arxiv.org/abs/1905.10437

### Informer: Beyond Efficient Transformer for Long Sequence Time-Series Forecasting
- Slug: informer
- Category: Forecasting
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code (zhouhaoyi/Informer2020): Apache-2.0. Paper: arXiv non-exclusive distribution license (free to read; no reuse license).
- Tasks: forecasting, transformers
- Page: https://signal-lab-jet.vercel.app/models/informer
- Provider: https://arxiv.org/abs/2012.07436

### Deep Hedging: Hedging Derivatives with Reinforcement Learning
- Slug: deep-hedging
- Category: Derivatives
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code (hansbuehler/deephedging): GPL-3.0. Paper: arXiv non-exclusive distribution license (free to read; no reuse license).
- Tasks: derivatives, reinforcement-learning
- Page: https://signal-lab-jet.vercel.app/models/deep-hedging
- Provider: https://arxiv.org/abs/1802.03042

### FinGPT: Open-Source Financial LLMs
- Slug: fingpt
- Category: NLP
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code (AI4Finance-Foundation/FinGPT): MIT. Paper: arXiv non-exclusive distribution license (free to read; no reuse license).
- Tasks: llm, financial-text
- Page: https://signal-lab-jet.vercel.app/models/fingpt
- Provider: https://arxiv.org/abs/2306.06031

### Empirical Asset Pricing via Machine Learning
- Slug: factor-models-ml
- Category: Factor Investing
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Review of Financial Studies version: CC BY-NC-ND 4.0 ("Open Access"); NBER working paper: "All rights reserved". Code repo xiubooth/ML_Codes: no license file. Author site (datashare.zip readme: "@copyright Shihao Gu, Bryan Kelly and Dacheng Xiu"; site disclaimer: "for research purposes only and should not be used for investment or other commercial purposes").
- Tasks: factor-research, machine-learning
- Page: https://signal-lab-jet.vercel.app/models/factor-models-ml
- Provider: https://doi.org/10.1093/rfs/hhaa009

### Tail-GAN: Learning to Simulate Tail Risk Scenarios
- Slug: gan-market-simulation
- Category: Risk Management
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code GPL-3.0 (github.com/chaozhang-ox/Tail-GAN); paper CC BY-NC-ND 4.0 (arXiv)
- Tasks: simulation, generative-models
- Page: https://signal-lab-jet.vercel.app/models/gan-market-simulation
- Provider: https://arxiv.org/abs/2203.01664

### TimesFM: A Decoder-Only Foundation Model for Time-Series Forecasting
- Slug: timesfm
- Category: Forecasting
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code: Apache-2.0. Weights: v1.0–2.5 Apache-2.0; v3.0 non-commercial, non-production only (timesfm-non-commercial-license-v1.0); commercial use of 3.0 via Google Cloud (e.g. BigQuery ML). Paper: CC BY 4.0.
- Tasks: forecasting, foundation-models
- Page: https://signal-lab-jet.vercel.app/models/timesfm
- Provider: https://arxiv.org/abs/2310.10688

### Chronos / Chronos-2 (Amazon Science)
- Slug: chronos
- Category: Forecasting
- Domain: Financial
- Badge: Free
- Auth: none
- License: Custom. Code and model weights (amazon-science/chronos-forecasting; Hugging Face amazon/chronos-*): Apache-2.0. Paper: arXiv non-exclusive distribution license (free to read; no reuse license).
- Tasks: forecasting, foundation-models
- Page: https://signal-lab-jet.vercel.app/models/chronos
- Provider: https://arxiv.org/abs/2403.07815

## Signal Lab originals: reuse terms not yet published (18)

### ENISA EU Vulnerability Database API
- Slug: enisa-euvd-api
- Category: Cyber Threat
- Domain: Cyber Threat
- Badge: Free
- Auth: none
- License: unknown. Not stated. ENISA's EUVD pages expose a public JSON API but did not state a data reuse licence on the pages checked.
- Free Tier: Keyless JSON endpoints for recent, critical and exploited vulnerabilities plus search and record lookup. No request quota or history limit was stated.
- Rate Limits: Not stated
- Tasks: cyber-threat, vulnerabilities, risk, real-time
- Page: https://signal-lab-jet.vercel.app/datasets/enisa-euvd-api
- Provider: https://euvd.enisa.europa.eu/

### CelesTrak GP Orbital Elements
- Slug: celestrak-gp
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: unknown. Not stated. CelesTrak describes its tradition of making data "freely available to all users" and publishes a binding usage policy, but no reuse licence was stated on the pages checked.
- Free Tier: Keyless GP queries by catalogue number, international designator, name, group, special set or update window in TLE, 2LE, XML, KVN, JSON and CSV. Download only the data needed and cache it within an organization.
- Rate Limits: One download per update is enforced for some large GP groups. GP updates are checked every 2 hours; repeated or excessive requests can receive HTTP 403 or firewall blocks. Stop on HTTP errors.
- Tasks: osint, space, geospatial, time-series
- Page: https://signal-lab-jet.vercel.app/datasets/celestrak-gp
- Provider: https://celestrak.org/NORAD/documentation/gp-data-formats.php

### Danish AIS historical data
- Slug: danish-ais-historical-data
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: unknown. Not stated. The Danish Maritime Authority's AIS data page says historical AIS data are "continuously updated" and free to download as zipped CSV files, but states no reuse licence for those files. Access is granted under Denmark's public-sector-information act, and the Authority disclaims liability for errors, delay, interruption or loss of the data.
- Free Tier: Free zipped daily CSV downloads with no account or key, covering Danish waters. No download quota is stated.
- Rate Limits: Not stated
- Tasks: osint, maritime, ais, vessel-tracking, bulk-data
- Page: https://signal-lab-jet.vercel.app/datasets/danish-ais-historical-data
- Provider: https://www.dma.dk/safety-at-sea/navigational-information/ais-data

### EMODnet Human Activities
- Slug: emodnet-human-activities
- Category: OSINT
- Domain: OSINT
- Badge: Free
- Auth: none
- License: unknown. The EMODnet Human Activities overview says "Data are free and free of any restrictions, in such a way as to ensure their use from a multitude of stakeholders." No specific licence identifier or terms page was stated on the pages checked.
- Free Tier: Free map viewer and products-catalogue downloads of vessel/route density rasters, main-ports traffic, cables, offshore installations and other human-activity layers for EU waters. No account or key is needed; quotas are not stated.
- Rate Limits: Not stated
- Tasks: osint, maritime, geospatial, infrastructure
- Page: https://signal-lab-jet.vercel.app/datasets/emodnet-human-activities
- Provider: https://emodnet.ec.europa.eu/en/human-activities

### Earnings Summary Agent
- Slug: earnings-summary
- Category: Financial Analysis
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/earnings-summary

### SEC Filing Alert Agent
- Slug: sec-filing-alert
- Category: Monitoring
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/sec-filing-alert

### Portfolio Health Check Agent
- Slug: portfolio-health-check
- Category: Portfolio Management
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/portfolio-health-check

### News Sentiment Agent
- Slug: news-sentiment
- Category: Sentiment Analysis
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/news-sentiment

### Crypto Price Alert Agent
- Slug: crypto-price-alert
- Category: Trading
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/crypto-price-alert

### Factor Backtest Agent
- Slug: factor-backtest
- Category: Research
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/factor-backtest

### Form 4 Filings Monitor
- Slug: insider-trading
- Category: Monitoring
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/insider-trading

### Option Flow Alert Agent
- Slug: option-flow
- Category: Trading
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/option-flow

### Agentic Trading Guardrails Agent
- Slug: agentic-trading-guardrails
- Category: Trading
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/recipes/agentic-trading-guardrails

### Real-Time Trading Dashboard
- Slug: trading-dashboard
- Category: Visualization
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/starter-kits/trading-dashboard

### Crypto Price Alert Bot
- Slug: crypto-alert-bot
- Category: Automation
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/starter-kits/crypto-alert-bot

### Signal Backtesting Engine
- Slug: backtest-engine
- Category: Quant
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/starter-kits/backtest-engine

### Financial News Aggregator
- Slug: news-aggregator
- Category: Data
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/starter-kits/news-aggregator

### Portfolio Rebalancing Tool
- Slug: portfolio-rebalancer
- Category: Portfolio Management
- Domain: Financial
- Badge: Free
- Auth: none
- License: unknown. Signal Lab original; reuse terms not yet published.
- Page: https://signal-lab-jet.vercel.app/starter-kits/portfolio-rebalancer