Bitquery API
Blockchain · Operational · 30d uptime 100%
Blockchain data APIs and real-time crypto streams for 40+ chains. Kafka, WebSocket, Solana gRPC, DEX trades, OHLCV, Pump.fun, Polymarket and more.
Trust signals
Pricing
FREE
Auth
API_KEY
CORS
No
Rate limit
Not documented
Health
803ms
Trust score
83 (B)
Last checked Oct 15, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagebitquery.io
- Documentationgraphql.bitquery.io/ide
- Base URLgraphql.bitquery.io/ide
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: Not documented