{"id":"coingecko-api","name":"CoinGecko API","homepage":"https://www.coingecko.com/api","repo_url":"https://github.com/man-c/pycoingecko","category":"analytics","subcategories":["crypto","financial-data","market-data"],"tags":["coingecko","crypto","cryptocurrency","market-data","bitcoin","defi","nft","rest-api","sdk"],"what_it_does":"Comprehensive cryptocurrency market data API providing prices, market caps, volume, historical data, exchange data, and DeFi protocol metrics for 10,000+ coins and tokens.","use_cases":["Fetching real-time crypto prices and market caps for trading agents","Historical price data for backtesting crypto strategies","DeFi protocol TVL and yield data for yield optimization agents","Token contract address lookups for on-chain agents","Exchange volume and market data aggregation"],"not_for":["Order execution (data only, not a broker)","Traditional stock market data","Ultra-low-latency tick-by-tick data (use exchange WebSockets instead)"],"best_when":"An agent needs broad cryptocurrency market data across many chains, exchanges, and protocols without building exchange integrations.","avoid_when":"You need ultra-low-latency crypto data or traditional financial market data.","alternatives":["polygon-api","alpaca-trading-api"],"af_score":77.5,"security_score":null,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:05.423671+00:00","performance":{"latency_p50_ms":150,"latency_p99_ms":600,"uptime_sla_percent":99.9,"rate_limits":"Free: 30/minute; Demo API key: higher limits; Pro: depends on plan","data_source":"llm_estimated","measured_on":null}}