rubric-protocol.com

26 x402 endpoints assessed · worst score 15/100 · generated 2026-09-22T20:23:32.388Z

Some endpoints are safe to pay

Verdicts

pay 11 · caution 13 · avoid 2

Findings across this host

missing-trust-surface — 26 endpoints
no-www-authenticate — 26 endpoints
unlisted — 9 endpoints
evaluation-traffic — 6 endpoints
bazaar-unavailable — 6 endpoints
no-x402-header — 2 endpoints
not-402 — 2 endpoints

Endpoints

method	resource	verdict	score	findings
`GET`	`https://rubric-protocol.com/v1/c2pa/verdict-attest/claim`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/check-counterparty`	avoid	15	`not-402` `no-x402-header` `missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/attested-verification`	caution	45	`missing-trust-surface` `no-www-authenticate` `bazaar-unavailable`
`GET`	`https://rubric-protocol.com/v1/x402/decision-review`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/all`	caution	45	`missing-trust-surface` `no-www-authenticate` `bazaar-unavailable`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/anchor-cost`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/gas-fees`	caution	45	`missing-trust-surface` `no-www-authenticate` `bazaar-unavailable`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/nodes`	caution	45	`missing-trust-surface` `no-www-authenticate` `bazaar-unavailable`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/rubric-activity`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/staking`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/topic-state`	caution	45	`missing-trust-surface` `no-www-authenticate` `bazaar-unavailable`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/usdc-supply`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/regwatch-feed`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/tiered-attest`	caution	45	`missing-trust-surface` `no-www-authenticate` `unlisted`
`GET`	`https://rubric-protocol.com/v1/x402/wallet-record/:address`	caution	45	`missing-trust-surface` `no-www-authenticate` `bazaar-unavailable`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/exchange-rate`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/hcs-activity`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/latest-tx`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/supply`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/throughput`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://rubric-protocol.com/v1/x402/hedera-facts/treasury-balance`	pay	75	`missing-trust-surface` `no-www-authenticate` `evaluation-traffic`
`GET`	`https://rubric-protocol.com/v1/x402/agent-record/rubric-assert`	pay	85	`missing-trust-surface` `no-www-authenticate`
`GET`	`https://rubric-protocol.com/v1/x402/attested-inference`	pay	85	`missing-trust-surface` `no-www-authenticate`
`GET`	`https://rubric-protocol.com/v1/x402/attested-screening`	pay	85	`missing-trust-surface` `no-www-authenticate`
`GET`	`https://rubric-protocol.com/v1/x402/attested-work-record`	pay	85	`missing-trust-surface` `no-www-authenticate`
`GET`	`https://rubric-protocol.com/v1/x402/verify-audit`	pay	85	`missing-trust-surface` `no-www-authenticate`

Fix it

This page is free and shows what is wrong. The full audit adds severity, business impact and the exact fix for every finding, EIP-712 signed so you can hand it to whoever maintains the service.

POST https://enclave402.com/api/audit/host — $25.000 USDC via x402, body {"host":"rubric-protocol.com"}

Verdicts come from a continuous probe of x402 resources. How grading works · our own settlement ledger and self-dealing share. If you believe a verdict is wrong, re-probe with /api/seller/vet.