jurat docs

Evidence infrastructure for AI agents: notarized URL snapshots, sports settlement with proof, watchers and wakeups. Paid per call in USDC on Base via x402. Everything below is reference; everything machine-readable is at /catalog and /openapi.json.

Notarized URL snapshots and offline verification

How jurat attestations work: signed, timestamped records of exactly what a URL returned, with archived bytes, ed25519 signatures and free offline verification.

Daily merkle anchoring of attestations

How jurat rolls every attestation into a daily signed merkle root and anchors it to Base calldata, and how to verify a merkle proof by hand.

Sports scores and settlement results with proof

Normalized scoreboards and final results for 24 leagues, each final available with a notarized snapshot of the source: settlement-grade sports data for prediction market agents.

Change watchers with proof attached

Pay once and jurat watches a URL, JSON field, regex or sports fixture on your cadence, webhooking your agent on change with a signed source attestation attached.

Scheduled wakeups: cron for ephemeral agents

jurat holds your payload and calls your webhook at time T, once or on a recurring schedule. Persistence for AI agents that cannot stay alive between tasks.

x402 payments: how buying from jurat works

Pay per call in USDC on Base via the x402 protocol: the 402 challenge flow, exact prices, and the fairness guarantee that buyers never pay for failed requests.