{"uid":"cap_bKuOhk5v8kxfqjBpx05-4","slug":"47620-payment-evidence-lookup-424328f3","name":"47620 Payment Evidence Lookup","description":"Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.","url":"https://47620.xyz/x/gap-fac/payment-evidence/:hash?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{"fetchedAt":"<iso>"},"endpoint":"payment-evidence"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KrRn26F4DhbWNdFBPUFe1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves on-chain payment evidence for a given transaction hash from the x402 Solana payment gateway","exampleAgentPrompt":"Can you pull up the payment evidence for transaction hash 5xTk9...abc on the x402 Solana gateway so I can confirm the USDC payment actually went through?","exampleUseCases":[{"title":"Confirm agent micropayment completed","prompt":"I just had my agent pay for a Solana data API call via x402 — can you check the payment evidence for hash 3rNm7XqLfP...zz9 to confirm the 0.01 USDC actually cleared?"},{"title":"Audit pay-per-call billing record","prompt":"I need to audit last week's x402 micropayments — pull the payment evidence for hash 7KdWsYuVoP...a12 from the 47620 gateway so I can reconcile it against my records."},{"title":"Verify payment before releasing data","prompt":"Before I release the API response to this caller, verify their x402 payment using hash 9PqBrTnJcM...x44 — I need to see the on-chain evidence that the USDC was actually paid."}],"resultDescription":"Returns a JSON object with an 'ok' boolean, a 'data' object containing a 'fetchedAt' ISO timestamp and payment evidence details, and an 'endpoint' identifier string confirming this was the payment-evidence lookup.","failureModes":["Invalid or malformed hash returns an error or empty data","Hash not found on-chain returns ok:false or empty evidence","Network latency on Solana RPC causes delayed or stale fetchedAt timestamps","Hash from a different chain (e.g. Base) will not resolve","Expired or rolled-back transaction may return no evidence"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify that a specific x402 payment hash corresponds to a completed on-chain USDC transaction on Solana — particularly useful for agents that need to confirm payment receipt before releasing services, or for auditing micropayment trails in a pay-per-call architecture.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T00:31:58.045Z","isFirstParty":false,"canonicalSlug":"47620-payment-evidence-lookup-424328f3"}