rubric-protocol.com publishes 13 machine-payable endpoints over the x402 protocol, priced from $0.001 to $0.5 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /v1/x402/agent-record/rubric-assert | GET | $0.005 | 200 |
| /v1/x402/attested-inference | GET | $0.01 | 402 |
| /v1/x402/attested-screening | GET | $0.01 | 402 |
| /v1/x402/attested-verification | GET | $0.005 | 402 |
| /v1/x402/attested-work-record | GET | $0.005 | 402 |
| /v1/x402/check-counterparty | POST | $0.01 | 402 |
| /v1/x402/decision-review | GET | $0.1 | 402 |
| /v1/x402/hedera-facts/all | GET | $0.003 | 402 |
| /v1/x402/hedera-facts/nodes | GET | $0.001 | 402 |
| /v1/x402/regwatch-feed | GET | $0.05 | 402 |
| /v1/x402/statement | POST | $0.5 | 402 |
| /v1/x402/verify-audit | GET | $0.002 | 402 |
| /v1/x402/wallet-record/:address | GET | $0.005 | 402 |
Unforgeable operating history for any AI agent attesting through Rubric Protocol: record count, first-seen date, continuity days, and recent activity, computed from HCS-anchored attestations that cann…
Attested LLM inference: gpt-4o-mini chat completion plus a post-quantum signed, Hedera-anchored attestation binding the prompt hash, response hash, exact model version, and timestamp. Evidence of whic
Attested sanctions and export-control screening: OFAC SDN and Consolidated (primary and alternate spellings), UN Security Council, UK OFSI, EU and BIS Denied Persons. Fuzzy token matching (screen-matc
Attested verification-event custody: seal the fact that an identity/liveness/KYC check ran, its method, provider, and result — without the subject's identity ever reaching Rubric. Caller submits an op
Attested work record for mixed human/robot/agent crews: seal who (or what) did which action, the outcome, and any deviation from plan — the operational log entry that survives an incident investigatio
Attested pre-transaction counterparty check: OFAC SDN digital-currency list match plus on-chain profile for any Base address, returned as a signed, Hedera-anchored verdict you can cite as evidence of
Attested policy evaluation: submit a proposed agent action, its context, and the policy it must satisfy. Returns a verdict, reasoning and the clauses applied, binding hashes of all three inputs into a
All thirteen attested Hedera network facts in one call at GET /v1/x402/hedera-facts/all, each carrying its own attestation ID. A fact whose upstream cannot answer comes back marked unavailable rather …
Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, throughput, topic state. Each response carries the ML-DSA-65 attestation ID of the served snapshot — tamper-evident re
Structured feed of regulatory changes affecting AI systems: jurisdiction, instrument, change type, effective dates, comment deadlines. Curated by the team behind The Attestation Brief; every item atte…
Signed monthly x402 spend statement for one agent: totals, per-payment lines, Merkle root. The statement is itself an ML
Independent audit of a Rubric attestation: signature validity, HCS sequence, and direct Hedera mirror-node confirmation. Returns a signed verdict carrying its own attestation ID — a verification you c
Attested x402 payment history for any buyer wallet: settlement count, first-seen, last-seen, total spent, services used, distinct sellers observed - computed from an append-only settlement ledger and