State intelligence from the Markovian chain · API access · Pay with card or BTC
Live State
GET /state/live
Current Markov state classification across all tracked series. State 0 / State 1 / State 2. Updated every block (~60s).
FREE
Block Data
GET /block/{height}
Full block payload including s_output vector, hash, timestamp, and miner ID.
FREE
Signal Archive
GET /archive/query
Query historical state classifications by date range. Queryable by series, state, and time window. ZK-provenance on every entry.
SIGNAL+
Performance Stats
GET /performance
Aggregate outcome statistics by state (5-block and 20-block windows). 26 years of back-history.
FREE
Webhook Alerts
POST /webhooks
Register an HTTPS endpoint to receive real-time push notifications on state.change, block.new, or anchor.btc events. HMAC-signed payloads.
SIGNAL+
Merkle Proof
GET /verify/{root}
Verify any synthesis run by root hash. Returns Merkle proof, ZK commitment, and BN128 Pedersen proof. Auditable without trusting us.
FREE
Self-service endpoint. Returns your tier, daily call count, monthly total, remaining quota, and top endpoints. Auth with your API key.
ALL TIERS
Leaderboard
GET /leaderboard
Reader rankings by accuracy score. On-chain read accuracy for light readers and deep readers.
FREE