Bitcoin Chain Intelligence API
Sourced from our own full node. Machine-readable JSON with confidence and evidence on every response. Public beta — full API free, no signup, no key.
Chain Intelligence
Identify any address — entity, category, confidence, evidence tier.
Transaction Verification
Confirm payments hit the right address. Look up any txid.
Timestamping
Anchor any hash to the Bitcoin blockchain. Verify proofs.
BTC Price
Since 2016
Fee Rate 7d blocks
Hashrate 30d
Coverage
Millions of public labels across the Bitcoin ecosystem — sourced from research datasets, curated anchors, and heuristic clustering. Every label carries its confidence tier, evidence tier, and caveats; most leads are inferred, not verified.
Exchanges
Mining
Scams
Gambling
Darknet
Mixers
Services
Government