{"slug":"paycheck-hectichustle-workers-dev-trust-lookup-6d3006","title":"Is this x402 API trustworthy?","host":"paycheck.hectichustle.workers.dev","method":"POST","resource":"https://paycheck.hectichustle.workers.dev/trust/lookup","category":"market","description":"Is this x402 API trustworthy? Body {url}. Returns its latest Kertivo Index endpoint trust score/grade (A, B, F, C-never-live, C-went-dark, or ungraded) and run date, plus evidence from a real paid test call: 402 status, price, payTo, settlement tx, on-chain check, HTTP status after paying, latency, ","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":590,"reported_calls_30d":7,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"url":"https://api.onesource.io/api/chain/erc20-balance"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"url":{"description":"Absolute http(s) URL of the x402 endpoint (query string ignored)","type":"string"}},"required":["url"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"evidence":{"properties":{"deliveryResult":{"type":"string"},"httpStatusAfterPay":{"type":["integer","null"]},"paymentTxHash":{"type":["string","null"]},"priceSeenUSDC":{"type":["number","null"]},"settled":{"type":"boolean"},"unpaidStatus":{"type":["integer","null"]}},"type":"object"},"grade":{"type":["string","null"]},"rawData":{"type":"string"},"run":{"type":"string"},"runDate":{"type":["string","null"]},"status":{"enum":["indexed","not_indexed"],"type":"string"},"url":{"type":"string"}},"required":["url","status","grade"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":590,"error":null}],"description_full":"Is this x402 API trustworthy? Body {url}. Returns its latest Kertivo Index endpoint trust score/grade (A, B, F, C-never-live, C-went-dark, or ungraded) and run date, plus evidence from a real paid test call: 402 status, price, payTo, settlement tx, on-chain check, HTTP status after paying, latency, schema and delivery result. Not in the index: status not_indexed. Also a public claims tally (buyer-filed disputed vs delivered), kept separate from the grade. Free grade-only: GET /trust/lookup?url=","last_updated":"2026-10-15T12:25:25.757Z","schemes":["exact"]}