{"sample":true,"live":true,"paidEndpoint":"https://email-preflight-api.vercel.app/api/x402-shortlist","priceUsd":"0.005","network":"eip155:8453","request":{"need":"current weather for a city","maxPriceUsd":0.01,"network":"eip155:8453","method":"GET"},"response":{"ok":true,"service":"x402-purchase-shortlist","version":"2026-07-31","live":true,"status":"partial","request":{"need":"current weather for a city","maxPriceUsd":0.01,"network":"eip155:8453","method":"GET"},"search":{"provider":"Coinbase CDP Bazaar","endpoint":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/search","status":"completed","resultCount":4,"consideredCount":4,"partialResults":true,"searchMethod":"vector","rankingNotice":"Search rank is supplied by Coinbase Bazaar from retrieval relevance and service-quality signals; those signals are not independently verified here."},"checks":{"candidateLimit":6,"probeLimit":3,"probeDeadlineMs":3500,"probedCount":3,"selectionPolicy":"Preserve Coinbase Bazaar search rank; recommend the first candidate that passes every local deterministic live check."},"recommendation":{"rank":1,"searchRank":2,"resource":"https://weather.example/api/current?city=Toronto","description":"Current weather observations for a requested city.","declaredServiceName":"Example Weather API","bazaarLastUpdated":"2026-07-31T12:00:00Z","method":"GET","price":{"scheme":"exact","network":"eip155:8453","amountAtomic":"5000","amountUsd":"0.005","amountUsdBasis":"USDC (6 decimals)","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x1111111111111111111111111111111111111111"},"request":{"method":"GET","url":"https://weather.example/api/current?city=Toronto","headers":{"Accept":"application/json"},"query":{"city":"Toronto"}},"liveCheck":{"status":"passed","httpStatus":402,"resourceMatched":true,"paymentMatched":true,"bazaarInvocationMetadataPresent":true}},"alternates":[],"disqualifications":[{"searchRank":1,"resource":"https://stale.example/api/weather","stage":"probe","code":"bazaar_payment_live_mismatch","message":"Bazaar amount, network, asset, or payee metadata is stale or inconsistent with the live challenge."}],"privacy":{"retained":false,"rawUpstreamBodiesReturned":false,"credentialsForwarded":false,"callerHeadersForwarded":false,"callerBodyForwarded":false,"targetPaymentsMade":false},"limitations":["Coinbase Bazaar supplies search rank; this service adds deterministic live checks, not an independent quality score.","A recommendation does not establish merchant identity, settlement success, endpoint quality, safety, endorsement, or future behavior."]}}