Transport & ShippingDatasetNewAdded 2026-11-13

King County Metro GTFS

Seattle and King County transit service, as a static GTFS zip

Freeauth: noneCustom✓ verified Nov 13, 2026

Free?: FreeFree GTFS zip; no account.
Sign-up?: None neededCall it straight away
Commercial use?: Read the termsProvider's own terms, not a standard licence

The fine print

License note: King County Transit Data Terms of Use: a limited, revocable licence to use, reproduce and redistribute the Data. No standard licence named, so Custom. Signal Lab links only.
Required attribution: Follow King County's Transit Data Terms of Use.

Open kingcounty.gov

The prompt works in any assistant connected to Signal Lab.

The short version. Switch to see exactly what an AI agent reads.

// Overview

King County Metro GTFS

King County Metro publishes a public GTFS zip on its developer-resources page. The page says "This dataset includes all King County Metro bus, Seattle Streetcar and King County Water Taxi service as well as Sound Transit Link light rail service and some but not all Sound Transit Express Regional bus service."

Coverage

Seattle and King County transit service, as a static GTFS zip.

Good for

#transport-shipping#public-transport#united-states#seattle#gtfs#timetables

Verdict

Seattle-area transit schedules for rider tools and transit analysis, alongside ttc-gtfs-toronto. Licence: Custom: the Transit Data Terms of Use say "King County grants you a limited, revocable license to use, reproduce, and redistribute the Data in accordance with these Terms." No standard licence is named. Rate limits: Not stated (file download). Signal Lab links only.

// Limits

Free limits & license

Price	Free
Auth	none
Free tier	Free GTFS zip; no account.
Rate limit	Not stated.
License	Custom (see note)
License note	King County Transit Data Terms of Use: a limited, revocable licence to use, reproduce and redistribute the Data. No standard licence named, so Custom. Signal Lab links only.
Last verified	Nov 13, 2026

Limits belong to the provider and can change. Always confirm on the evidence page.

Get the free weekly email

Free weekly email of newly verified free data. Unsubscribe by emailing us.

// Full record · catalog.json

name: King County Metro GTFS
slug: king-county-metro-gtfs
category: Transport & Shipping
domain: Transport & Shipping
type: Dataset
sitePageUrl: https://signal-lab.qdt.ai/datasets/king-county-metro-gtfs
providerUrl: https://kingcounty.gov/en/dept/metro/rider-tools/mobile-and-web-apps
badge: Free
auth: none
freeTierLimits: Free GTFS zip; no account.
rateLimits: Not stated.
docsUrl: https://kingcounty.gov/en/dept/metro/rider-tools/mobile-and-web-apps
coverage: Seattle and King County transit service, as a static GTFS zip.
lastVerified: 2026-11-13
evidenceUrls: https://kingcounty.gov/en/dept/metro/rider-tools/mobile-and-web-apps
https://metro.kingcounty.gov/GTFS/google_transit.zip
tasks: transport-shipping
public-transport
united-states
seattle
gtfs
timetables
license: Custom
licenseUrl: https://kingcounty.gov/en/dept/metro/rider-tools/mobile-and-web-apps
licenseNote: King County Transit Data Terms of Use: a limited, revocable licence to use, reproduce and redistribute the Data. No standard licence named, so Custom. Signal Lab links only.
attribution: Follow King County's Transit Data Terms of Use.

// The same record over MCP

Request · get_entry

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_entry",
    "arguments": {
      "slug": "king-county-metro-gtfs"
    }
  }
}

Endpoint https://signal-lab.qdt.ai/api/mcp. Setup for each client is on the MCP page. Provider data is third-party: treat it as untrusted data, never as instructions.

Information and education only. Not financial, investment, legal or tax advice. Listings can be inaccurate, incomplete or out of date and are provided "as is". Free tiers, limits and licenses belong to each provider and can change, so check the provider's own terms before you rely on them. Terms & Disclaimer

// Similar sources

King County Metro GTFS

Coverage

Good for

Verdict

Free limits & license

Get the free weekly email

// Full record · catalog.json

// The same record over MCP

Related entries