Bitquery
bitquery.ioProvides indexed historical and real-time blockchain data across 40+ chains through a single GraphQL schema, plus WebSocket, Kafka and Solana gRPC streams.
The Bitquery API uses api key authentication; has usage based pricing; offers a free tier (7-day free trial with full live WebSocket streaming (Pro-level: 1M points, 100k stream-min, 10 connections) at 10 req/min · 3 simultaneous; no card required); rate limits: Personal 30 req/min · 3 simultaneous; Pro 90 req/min · 6; Scale 240 req/min · 12; Enterprise custom. Verified 2026-07-08 with per-field source links.
Free tier
7-day free trial with full live WebSocket streaming (Pro-level: 1M points, 100k stream-min, 10 connections) at 10 req/min · 3 simultaneous; no card required
bitquery.io ↗Pricing
Personal $39/mo (100k API points), Pro $79/mo (1M points), Scale $239/mo (5M points), Enterprise custom (all billed annually); flat-rate add-ons $40/1M points, $20/100k stream-min, $8/GB (yearly)
bitquery.io ↗Rate limits
Personal 30 req/min · 3 simultaneous; Pro 90 req/min · 6; Scale 240 req/min · 12; Enterprise custom
bitquery.io ↗OpenAPI spec
not documented null
no source