inferenceview

INTELLIGENCE

Know what your agents buy.

Costs, changes and evidence for better service decisions.

Cost intelligence

Find the better way to pay.

Compare service prices and payment options against your workload.

Scoped audits · customer usage requiredRequest a cost audit
Change intelligence

Know when your dependencies change.

Track payment offers, service schemas and provider changes over time.

Custom watchlists and historyDiscuss monitoring
Outcome intelligence

Connect the purchase to the result.

Bring charges, retries and task evaluations into one private evidence record.

Integration pilot · your task criteriaConnect your workflow

THE EVIDENCE BASE

Collected. Dated. Traceable.

Use the API
14,635Source listings
33Source snapshots
27,889Recorded changes
1,221Endpoint observations

Latest snapshot: Sep 12, 2026, 05:41 UTC. Daily collection; gaps remain unknown.

478 observations · Differences between dated observations.

rubric-protocol.comOne post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS.
https://rubric-protocol.com/v1/x402/tiered-attest ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "One post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "base",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "ca5841cdaa5f3128",
  "service_id": "3a88c8820a0009aa3adf440227705b2ea2220eb3db7db253122b1f9071f3332c",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-23T17:22:50.467Z",
  "url": "https://rubric-protocol.com/v1/x402/tiered-attest",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 which model said what, when — for agents whose decisions may be questioned later.
https://rubric-protocol.com/v1/x402/attested-inference ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 which model said what, when — for agents whose decisions may be questioned later.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "5ae0bd2a5d80ef8a75973b9e0f8f36e93ba0570a1d09d24723421215983cd77f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:11.65Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-inference",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "77ba784378a033594f476d7f628cc239366cd8ed45e20a6c12704f6ad74efa26",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-05T14:16:04.346Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/gas-fees ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "8140902da7c8eca447ee8884cf6baa34ba2460d3b5a6d4ad67682e13a13bf24e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:04.101Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/gas-fees",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 investigation or insurance dispute. ML-DSA-65 signed, Hedera-anchored, independently verifiable by any party.
https://rubric-protocol.com/v1/x402/attested-work-record ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 investigation or insurance dispute. ML-DSA-65 signed, Hedera-anchored, independently verifiable by any party.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "POST",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "8164a03091ff2c835f6b38f3de07cc9baba18457e8ce98bf4e4e2b9ebfbff3bf",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:08.476Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-work-record",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comUnforgeable 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 cannot be backdated.
https://rubric-protocol.com/v1/x402/agent-record/rubric-assert ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 cannot be backdated.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "9444447d66a0f4940bab5bbc501ebf48edf09b48f718260fd26f6d857e9764f6",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-14T10:03:14.254Z",
  "url": "https://rubric-protocol.com/v1/x402/agent-record/rubric-assert",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comStructured 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 attested on ingest.
https://rubric-protocol.com/v1/x402/regwatch-feed ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 attested on ingest.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.05,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "bc1834bddc148ea23d4f16170d9a5a45f66f2b05bd56eb322c53ad694f69fd75",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T21:22:14.407Z",
  "url": "https://rubric-protocol.com/v1/x402/regwatch-feed",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/supply ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1787011200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "90e2735512d5727624c10472f7909c6a04717398117fe7a159e3cf2b6c381457",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "d7be6eae27d9a9cd99d6b2d4113236718674f694304e509b01d92f4957d9e78a",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-14T09:57:39.566Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/supply",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 opaque subjectRef (hash it client-side); the sealed record binds event to outcome, ML-DSA-65 signed and Hedera-anchored. Prove a verification happened and what it said, forever, to anyone.
https://rubric-protocol.com/v1/x402/attested-verification ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 opaque subjectRef (hash it client-side); the sealed record binds event to outcome, ML-DSA-65 signed and Hedera-anchored. Prove a verification happened and what it said, forever, to anyone.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "00a189733dcc1cc5027707cdd6d23383ea9796b0d5ce8b313f9ca74d72f6eb08",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:07.512Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-verification",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comIndependent 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 can cite as evidence.
https://rubric-protocol.com/v1/x402/verify-audit ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 can cite as evidence.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.002,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "05e30f4f971c70bbe9eebae057835803695f46384a74009ce52640ea9036e18b",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-08T14:16:05.832Z",
  "url": "https://rubric-protocol.com/v1/x402/verify-audit",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/throughput ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "0e7762432bb29ad98b586c72eeb526c17aa996d8287fbac24d44614e8874af7e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-03T14:16:04.206Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/throughput",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested policy evaluation: submit a proposed agent action, its context, and the policy it must satisfy. Returns a verdict with reasoning and the specific clauses applied — then binds hashes of all three inputs into an ML-DSA-65 signed, Hedera-anchored record. Evidence that the policy was evaluated against this action at this time, independently verifiable long after the agent is gone.
https://rubric-protocol.com/v1/x402/decision-review ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Attested policy evaluation: submit a proposed agent action, its context, and the policy it must satisfy. Returns a verdict with reasoning and the specific clauses applied — then binds hashes of all three inputs into an ML-DSA-65 signed, Hedera-anchored record. Evidence that the policy was evaluated against this action at this time, independently verifiable long after the agent is gone.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.1,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "231421d932e7a4e02f481852f8d4e0dc4b3e9c1f4175201d23c657dfb28b1cf3",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-29T17:32:29.945Z",
  "url": "https://rubric-protocol.com/v1/x402/decision-review",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/topic-state ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "26348c2182545741e333f5864d474622f2b3065e7d5729b712dbc439b71129ea",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-04T14:16:03.542Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/topic-state",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/nodes ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "26ed18f2bccd00baee41c7487126e219f630975be43887358a2b7e5e0f44fe64",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-08T14:16:04.238Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/nodes",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested sanctions and export-control screening: one call checks OFAC SDN and Consolidated, UN Security Council, UK OFSI, EU financial sanctions, and BIS consolidated screening lists. The response is audit evidence: per-list results, exact list file hashes and versions, query hash, timestamp, ML-DSA-65 signed and Hedera-anchored. Prove you screened, what you screened against, and what it said.
https://rubric-protocol.com/v1/x402/attested-screening ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "Attested sanctions and export-control screening: one call checks OFAC SDN and Consolidated, UN Security Council, UK OFSI, EU financial sanctions, and BIS consolidated screening lists. The response is audit evidence: per-list results, exact list file hashes and versions, query hash, timestamp, ML-DSA-65 signed and Hedera-anchored. Prove you screened, what you screened against, and what it said.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "2aeba97dbda1df783fa7d246661d7bf4db91049fcf07a2897ee1ee9c70c4cc2f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-07T14:16:07.901Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-screening",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 anchored on Hedera. Counterparty intelligence that is evidence, not opinion: unlike behavioral scores, these records cannot be revised.
https://rubric-protocol.com/v1/x402/wallet-record/:address ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 anchored on Hedera. Counterparty intelligence that is evidence, not opinion: unlike behavioral scores, these records cannot be revised.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "2d2c06626165ec030f067dc8e2939c800f2c30cc8729f591df317e85585b465f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:06.692Z",
  "url": "https://rubric-protocol.com/v1/x402/wallet-record/:address",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comOne post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS.
https://rubric-protocol.com/v1/x402/tiered-attest ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "One post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "base",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": null,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "ca5841cdaa5f3128",
  "service_id": "3a88c8820a0009aa3adf440227705b2ea2220eb3db7db253122b1f9071f3332c",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-23T17:22:50.467Z",
  "url": "https://rubric-protocol.com/v1/x402/tiered-attest",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 which model said what, when — for agents whose decisions may be questioned later.
https://rubric-protocol.com/v1/x402/attested-inference ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 which model said what, when — for agents whose decisions may be questioned later.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.01,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "5ae0bd2a5d80ef8a75973b9e0f8f36e93ba0570a1d09d24723421215983cd77f",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:11.65Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-inference",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "77ba784378a033594f476d7f628cc239366cd8ed45e20a6c12704f6ad74efa26",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-05T14:16:04.346Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/gas-fees ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "8140902da7c8eca447ee8884cf6baa34ba2460d3b5a6d4ad67682e13a13bf24e",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:04.101Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/gas-fees",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 investigation or insurance dispute. ML-DSA-65 signed, Hedera-anchored, independently verifiable by any party.
https://rubric-protocol.com/v1/x402/attested-work-record ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 investigation or insurance dispute. ML-DSA-65 signed, Hedera-anchored, independently verifiable by any party.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "8164a03091ff2c835f6b38f3de07cc9baba18457e8ce98bf4e4e2b9ebfbff3bf",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:08.476Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-work-record",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comUnforgeable 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 cannot be backdated.
https://rubric-protocol.com/v1/x402/agent-record/rubric-assert ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 cannot be backdated.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "9444447d66a0f4940bab5bbc501ebf48edf09b48f718260fd26f6d857e9764f6",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-12T23:53:59.501Z",
  "url": "https://rubric-protocol.com/v1/x402/agent-record/rubric-assert",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comStructured 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 attested on ingest.
https://rubric-protocol.com/v1/x402/regwatch-feed ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 attested on ingest.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.05,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "bc1834bddc148ea23d4f16170d9a5a45f66f2b05bd56eb322c53ad694f69fd75",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-07-28T21:22:14.407Z",
  "url": "https://rubric-protocol.com/v1/x402/regwatch-feed",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 reference data for agents that must prove what they knew when they acted.
https://rubric-protocol.com/v1/x402/hedera-facts/supply ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 reference data for agents that must prove what they knew when they acted.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.001,
  "metadata": null,
  "method": "GET",
  "observed_at": 1786579200,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "7ee72b76c13b250d2ea8d456075c0733901f8d65150536fa3d628d157d125da3",
  "schema_fingerprint": "aeff8f66daf1bbbb",
  "service_id": "d7be6eae27d9a9cd99d6b2d4113236718674f694304e509b01d92f4957d9e78a",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-13T00:10:53.592Z",
  "url": "https://rubric-protocol.com/v1/x402/hedera-facts/supply",
  "usage_rights": "not_reviewed"
}
rubric-protocol.comAttested 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 opaque subjectRef (hash it client-side); the sealed record binds event to outcome, ML-DSA-65 signed and Hedera-anchored. Prove a verification happened and what it said, forever, to anyone.
https://rubric-protocol.com/v1/x402/attested-verification ↗

Historical reference. Full payment options and token precision were not retained.

Source and evidence
{
  "description": "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 opaque subjectRef (hash it client-side); the sealed record binds event to outcome, ML-DSA-65 signed and Hedera-anchored. Prove a verification happened and what it said, forever, to anyone.",
  "domain": "rubric-protocol.com",
  "evidence_mode": "legacy",
  "extension_names": [],
  "input_schema": null,
  "legacy_network": "eip155:8453",
  "legacy_pay_to": "0xaB6731A0BcDf511c2842C768a03448075aB654ca",
  "legacy_price_basis": "unverified_assumption_of_six_decimals",
  "legacy_price_usd": 0.005,
  "metadata": null,
  "method": "POST",
  "observed_at": 1786492800,
  "offers": [],
  "operator_identity": "not_verified",
  "output_schema": null,
  "protocol": "x402",
  "protocol_version": null,
  "quality": "not_evaluated",
  "run_id": "3552ce8f08481e26f7620973cd1eba95d5005923876cddbfdcf878b37f315aa6",
  "schema_fingerprint": "708bf212bdcc3d92",
  "service_id": "00a189733dcc1cc5027707cdd6d23383ea9796b0d5ce8b313f9ca74d72f6eb08",
  "source": "cdp-bazaar",
  "source_updated_at": "2026-08-06T14:16:07.512Z",
  "url": "https://rubric-protocol.com/v1/x402/attested-verification",
  "usage_rights": "not_reviewed"
}
Up to 25 results per page
Previous Next

Outcome evidence starts with your workflow.

Private intake is ready for task IDs, charges, retries, result fingerprints and your evaluation criteria. Public performance comparisons need measured results; we do not have that benchmark yet.

Discuss an outcome integration
Collection coverage

Discovery comes from configured registries. Endpoint checks record responses, not task success. Older snapshots retain less detail. Customer usage, commercial terms and task evaluations require additional evidence.

1,423 historical or current source records quarantined during normalization; they are excluded from public comparisons.

43 of 43 archive objects verified in Backblaze. Last verification: Sep 12, 2026, 05:56 UTC.

Collection status JSON