ChainQuery Bitcoin Intelligence
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Live mempool fee-pressure signal (state low/moderate/high/severe + score in sat/vB).
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 189 ms
- Price
- $0.005 per call
- Paying buyers, last 30 days
- 8 (directory's own records)
- Paid calls, last 30 days
- 11
- Category
- Blockchain reads
- Address
- https://intel.chainquery.com/v1/fee-pressure
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/d3544759cc48.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).