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FinancialMCP serverFirst audited Nov 13, 2026

CryptoData API

Crypto MCP with 21 tools for market data, DeFi, analytics, and sentiment. Post-paid USDC billing.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 48 of 48 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 314 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://cryptodata-api.datachain.workers.dev/mcp

Source code Streamable HTTP · protocol 2025-03-26 · server version 3.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 48 of 48 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • register
    • check_usage
    • get_price
    • get_trending
    • get_top
    • get_top_gainers
    • get_top_losers
    • get_global
    • and 40 more

Tools

  • Passed: 48 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Note: Protocol version 2025-03-26.

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (48)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • registerGet a free API key (no calls included). Then pay via /api/pay to activate.Doesn't say
  • check_usageCheck your API key balance and usage.Doesn't say
  • get_priceReal-time crypto prices for 15,000+ coins (api_key required).Doesn't say
  • get_trendingTrending coins on CoinGecko (api_key required).Doesn't say
  • get_topTop coins by market cap (api_key required).Doesn't say
  • get_top_gainersTop 24h gainers (api_key required).Doesn't say
  • get_top_losersTop 24h losers (api_key required).Doesn't say
  • get_globalGlobal market stats: total cap, volume, BTC dominance (api_key required).Doesn't say
  • get_coinDetailed coin info: price, ATH, supply, categories, social (api_key required).Doesn't say
  • get_categoriesTop crypto categories by market cap (api_key required).Doesn't say
  • get_defi_yieldsDeFi yield farming: APY, TVL, protocols across 200+ chains. $0.02.Doesn't say
  • get_defi_tvlProtocols ranked by TVL. $0.02.Doesn't say
  • get_defi_poolsLiquidity pools across DEXs. $0.02.Doesn't say
  • get_defi_protocolDeFi protocol breakdown with chain TVL. $0.02.Doesn't say
  • get_meme_scanScan new meme tokens across DEXs: liq, volume, age, txns. $0.05.Doesn't say
  • get_meme_analyzeRug risk analysis: risk score, flags, liquidity, holder analysis. $0.05.Doesn't say
  • get_meme_trendingTrending DEX tokens by volume. $0.03.Doesn't say
  • get_gasEthereum gas: low, average, fast, base fee. $0.005.Doesn't say
  • get_gas_allMulti-chain gas tracker. $0.01.Doesn't say
  • get_fear_greedFear & Greed Index with history. $0.005.Doesn't say
  • get_summaryOne-call market overview: prices, sentiment, global, top movers. $0.01.Doesn't say
  • get_searchSearch coins by name or symbol (api_key required).Doesn't say
  • get_ohlcOHLC chart data: 1d, 7d, 30d, 90d candlesticks. $0.01.Doesn't say
  • get_exchangesExchange listings: volume, trust score, country (api_key required).Doesn't say
  • analyze_contractDeep contract audit: liquidity, holder risk, bundled supply, honeypot, price manipulation. $0.05.Doesn't say
  • check_approvalsCheck token approval risks: infinite approval detection, spending limits, dangerous functions. $0.03.Doesn't say
  • get_whale_movesTrack large transactions and whale movements for any token. $0.03.Doesn't say
  • get_token_holdersToken holder distribution analysis from DEX data. $0.02.Doesn't say
  • get_liquidationsLiquidation risk watch across DeFi positions. $0.02.Doesn't say
  • get_portfolio_valueCalculate total portfolio value in USD from holdings JSON. $0.01.Doesn't say
  • get_portfolio_healthPortfolio diversification: concentration, correlation, sector exposure. $0.02.Doesn't say
  • set_price_alertCreate price alert: notifies when coin hits target. $0.01.Doesn't say
  • get_alertsList all active price alerts. $0.005.Doesn't say
  • delete_alertDelete a price alert by ID. $0.005.Doesn't say
  • get_arbitrageScan price differences between CEX and DEX markets. $0.03.Doesn't say
  • get_top_volumeTop coins by 24h trading volume. $0.01.Doesn't say
  • get_social_sentimentAggregated social sentiment and market mood for a coin. $0.02.Doesn't say
  • get_network_healthBlockchain network health and status across major chains. $0.01.Doesn't say
  • compare_coinsSide-by-side comparison of multiple coins: price, market cap, volume, 24h change, ATH. $0.02.Doesn't say
  • market_correlationCorrelation matrix between top coins over N days. $0.03.Doesn't say
  • get_stablecoinsStablecoin market overview: supply, dominance, peg status. $0.01.Doesn't say
  • trending_categoriesHot crypto categories ranked by market cap change. $0.01.Doesn't say
  • get_price_summaryPrice statistics: high, low, average, volatility over N days. $0.02.Doesn't say
  • get_jupiter_quoteGet Jupiter swap quote: best route, price impact, fees for any Solana token pair. $0.01.Doesn't say
  • get_pump_fun_newLatest tokens created on Pump.fun — name, symbol, market cap, age, volume. $0.03.Doesn't say
  • analyze_solana_tokenDeep Solana token analysis: mint authority, freeze authority, supply, decimals, metadata. $0.05.Doesn't say
  • pay_agentSend USDC credits from one agent to another on CryptoBoss. Off-chain settlement with on-chain roadmap. $0.01.Doesn't say
  • check_agent_balanceCheck an agent's CryptoBoss API balance. $0.005.Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200314 ms
initializedHTTP 200189 ms
tools/listHTTP 200100 ms
unknown-methodHTTP 20071 ms

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