CoinAPI
coinapi.io
Provides real-time and historical cryptocurrency market data, exchange rates, indexes, bulk datasets, and trading infrastructure from hundreds of exchanges through a single unified API.
The CoinAPI API uses API key authentication; has usage based pricing; offers a free tier ($25.00 free credits on Pay As You Go / Metered plan); rate limits: REST credit quotas per day by plan (Startup 1,000/day, Streamer 10,000/day, Pro 100,000/day); exceeding hard limit returns HTTP 429. Verified 2026-07-26 with per-field source links.
Base URL
not documented null
no sourcePricing
Paid subscription tiers: Startup $79/mo (1k REST credits/day), Streamer $249/mo (10k/day), Pro $599/mo (100k/day), Enterprise custom; plus pay-as-you-go REST credits from $5.26 per 1k credits (tiered down to $0.03) and data billed per GB; add-ons like FIX API +$99/mo
coinapi.io ↗Rate limits
REST credit quotas per day by plan (Startup 1,000/day, Streamer 10,000/day, Pro 100,000/day); exceeding hard limit returns HTTP 429
coinapi.io ↗OpenAPI spec
not documented null
no sourceMCP server
MCP API offered as an access protocol across plans (Model Context Protocol servers)
coinapi.io ↗