{"uid":"cap_m8GCXxzuyjj-3cwWVWYhX","slug":"doormat-capital-payverify-verify-settlement-09d4bb2c","name":"Doormat Capital payverify – /verify-settlement","description":"Base USDC payment-verification tools. /verify is free; /statement is paid, settled in USDC on Base (x402). Pay by sending USDC to the address in the 402 challenge, then retry with header X-PAYMENT-TX: <tx hash>. Introductory pricing through 17 Oct 2026 on /statement (0.15 USDC normally) — see the 402 response for the current amount.","url":"https://payverify.sebastiaan-ba3.workers.dev/verify-settlement?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"properties":{"queryParams":{"tx":"0xSettlementTxHash","pay_to":"0xExpectedRecipient","min_amount":"0.02"}}},"output":{"properties":{"example":{"tx":"0x...","settled":true,"amount_found_usdc":"0.02"}}}}},"responseSchema":null,"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_B6XS4ARDxBUPKuZiIeBsO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies that a USDC settlement transaction on Base actually landed at the expected recipient address with at least a minimum amount","exampleAgentPrompt":"Can you verify that transaction 0xSettlementTxHash actually settled at least 0.02 USDC to wallet 0xExpectedRecipient on Base?","exampleUseCases":[{"title":"Gating API access after crypto payment","prompt":"Before I unlock the premium report for this user, verify that their transaction 0xabc123... actually delivered at least 0.15 USDC to my wallet 0xMYWALLET on Base."},{"title":"Marketplace order fulfillment check","prompt":"A buyer claims they paid — can you confirm transaction 0xdef456... settled at least 0.50 USDC to 0xSELLERWALLET before I ship the item?"},{"title":"Subscription renewal verification","prompt":"Check whether the renewal payment transaction 0x789ghi... sent at least 1.00 USDC to our treasury address 0xTREASURY on Base so I can extend the user's subscription."}],"resultDescription":"Returns a JSON object indicating whether the transaction settled (settled: true/false), the transaction hash, and the actual USDC amount found in the transaction (amount_found_usdc). Allows agents to programmatically gate actions on confirmed on-chain payment receipt.","failureModes":["Transaction hash not found on Base — returns settled: false or 404","Amount below minimum threshold — settled may be false or amount_found_usdc is less than min_amount","Wrong recipient address — settled: false even if transaction exists","Invalid or malformed transaction hash — likely 400 error","Network latency or unconfirmed transaction — may return unsettled even if payment is in-flight"],"whenToPreferThis":"Choose this endpoint when you need to cryptographically confirm that a specific Base USDC transaction reached a designated wallet address with at least a required amount — especially before releasing a digital service, unlocking content, or fulfilling an order. Prefer it over manual blockchain explorers when you need a structured, automatable API response. It is free to call, making it suitable for high-frequency settlement checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:31:30.645Z","isFirstParty":false,"canonicalSlug":"doormat-capital-payverify-verify-settlement-09d4bb2c"}