{"info":{"title":"Nominal-labs","version":"1.0.0"},"openapi":"3.1.0","paths":{"/score":{"get":{"responses":{"200":{"description":"Successful response"},"402":{"description":"Payment Required"}},"x-payment-info":{"offers":[{"amount":"5000","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","description":"Nominal-labs: Score","intent":"charge","method":"evm","recipient":"0x70900F0D5BAE3f6f6378A2FF74f868810b5140d0"}]},"summary":"Quality score for any x402 service, earned by real paid probes with on-chain receipts: composite 0-100, component breakdown (payment settlement, schema conformance, ground-truth accuracy, LLM-judged quality), 7-day trend, probe count. Scores publish only after 20+ probes across days; daily corpus digests are Bitcoin-anchored via OpenTimestamps. Query: /score?service={url-encoded resource URL}. Fre"}}},"x-service-info":{"description":"Nominal-labs is an x402-native service at https://assay.nominal-labs.com, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 1 endpoint listed."}}