Bitquery

Blockchain · Operational · 30d uptime 100%
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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
435ms
Trust score
87 (B)

Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Integration checklist

  • Auth is API_KEY
  • No CORS — route calls through your backend.
  • Rate limit: Not documented
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Bitquery API — pricing, auth, CORS & health | Reqistry