x402 census · sellers · rubric-protocol.com · JSON
rubric-protocol.com live
rubric-protocol.com lists 31 x402 resources in cdp; 4 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.001 to $10.00; on-chain 13 payers, 40 payments, $0.24 USDC; discovery files: llms, openapi.
Listed resources
31
GET 18, POST 13
Valid 402
4 / 4
verdict live; 1 templated paths
Dead
0
none
Prices
$0.001–$10.00
median $0.005; networks base
Payers on record
13
40 payments, $0.24 USDC, last 2026-09-30
Sampler share
90.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | absent (HTTP 200) | |
| /openapi.json | present | 20 paths, 0 operations with x-payment-info, 18 declare a 402 response |
| /llms.txt | present | 1,888 bytes, mentions x402 |
| /.well-known/agent-card.json | absent (HTTP 404) |
On-chain settlement facts (public payTo addresses)
13 distinct paying wallets, 40 payments, $0.24 USDC between 2026-08-24 and 2026-09-30; 90.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30.
payTo: 0xaB6731A0BcDf511c2842C768a03448075aB654ca
Resources (31)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| GET /v1/x402/hedera-facts/exchange-rate | $0.001 | base | live | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/supply | $0.001 | base | live | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/agent-record/rubric-assert | $0.005 | base | live | cdp | Unforgeable operating history for any AI agent attesting through Rubric Protocol: record … |
| GET /v1/x402/hedera-facts/throughput | $0.001 | base | live | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/gas-fees | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| POST /v1/x402/attested-screening | $0.01 | base | unprobed | cdp | Attested sanctions and export-control screening: OFAC SDN and Consolidated (primary and a… |
| GET /v1/x402/hedera-facts/all | $0.003 | base | unprobed | cdp | All thirteen attested Hedera network facts in one call at GET /v1/x402/hedera-facts/all, … |
| POST /v1/x402/attested-inference | $0.01 | base | unprobed | cdp | Attested LLM inference: gpt-4o-mini chat completion plus a post-quantum signed, Hedera-an… |
| GET /v1/x402/hedera-facts/topic-state | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| POST /v1/x402/attested-verification | $0.005 | base | unprobed | cdp | Attested verification-event custody: seal the fact that an identity/liveness/KYC check ra… |
| GET /v1/x402/hedera-facts/nodes | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/latest-tx | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/regwatch-feed | $0.05 | base | unprobed | cdp | Structured feed of regulatory changes affecting AI systems: jurisdiction, instrument, cha… |
| POST /v1/x402/decision-review | $0.10 | base | unprobed | cdp | Attested policy evaluation: submit a proposed agent action, its context, and the policy i… |
| GET /v1/x402/hedera-facts/anchor-cost | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/treasury-balance | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| POST /v1/x402/attested-work-record | $0.005 | base | unprobed | cdp | Attested work record for mixed human/robot/agent crews: seal who (or what) did which acti… |
| POST /v1/x402/verify-audit | $0.002 | base | unprobed | cdp | Independent audit of a Rubric attestation: signature validity, HCS sequence, and direct H… |
| GET /v1/x402/wallet-record/:address | $0.005 | base | unprobed | cdp | Attested x402 payment history for any buyer wallet: settlement count, first-seen, last-se… |
| POST /v1/x402/statement | $0.50 | base | unprobed | cdp | Signed monthly x402 spend statement for one agent: totals, per-payment lines, Merkle root… |
| GET /v1/x402/hedera-facts/hcs-activity | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/staking | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/usdc-supply | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| GET /v1/x402/hedera-facts/rubric-activity | $0.001 | base | unprobed | cdp | Attested Hedera network facts: HBAR exchange rate, gas fees, supply, node roster, through… |
| POST /v1/x402/check-counterparty | $0.01 | base | unprobed | cdp | Attested pre-transaction counterparty check: OFAC SDN digital-currency list match plus on… |
| POST /v1/x402/tiered-attest | $0.005 | base | unprobed | cdp | One post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS. |
| POST /v1/c2pa/verdict-attest/claim | $0.05 | base | unprobed | cdp | C2PA verdict attestation Tier B. Client runs Credentio locally, submits verdict JSON + as… |
| POST /v1/c2pa/verdict-attest | $0.25 | base | unprobed | cdp | C2PA verdict attestation Tier A. POST raw asset bytes (max 25MB). Rubric runs Google Cred… |
| POST /v1/x402/decision-verify | $0.10 | base | unprobed | cdp | Verify a Rubric decision attestation (DAR/0.1): Merkle inclusion proof, HCS anchor ref, s… |
| POST /v1/x402/intel-sub | $10.00 | base | unprobed | cdp | Rubric Market Intel subscription: $10 USDC buys 30 days of intel-report pulls (60-serve c… |
| GET /v1/x402/agent-record/demo | $0.005 | base | unprobed | cdp | Unforgeable operating history for any AI agent attesting through Rubric Protocol: record … |
Catalog rows: cdp 31. Listed since at least 2026-07-23; last catalog update 2026-09-30. CDP counters: 399 calls, 146 payer-rows in 30 days (catalog-reported).
Badge
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/rubric-protocol.com/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.