{"uid":"cap__v75C95u8cMIGsf94bcxb","slug":"beggar-bot-receipt-verification-base-mainnet-e89b8f64","name":"Beggar Bot Receipt Verification (Base Mainnet)","description":"Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.","url":"https://beggar-bot-demand.beggarbot.workers.dev/v1/receipt?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"payee":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"payee"},"payer":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"payer"},"amount":{"type":"string","description":"USDC decimal amount"},"invoice":{"type":"string","description":"optional invoice id"},"network":{"enum":["base","base-sepolia"],"type":"string","description":"base (default) or base-sepolia"},"tx_hash":{"type":"string","pattern":"^0x[0-9a-fA-F]{64}$","description":"0x tx hash"},"resource":{"type":"string","description":"optional resource"}}},"responseSchema":{"type":"json"},"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_f3A4Oo9NWECjQtxp6Th6M","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 a USDC payment receipt on Base mainnet by confirming a specific on-chain transaction matches the expected payee, payer, and amount.","exampleAgentPrompt":"Can you verify that transaction 0xabc123...def on Base mainnet was a USDC payment of 5.00 from wallet 0xPayer... to wallet 0xPayee...?","exampleUseCases":[{"title":"Confirm customer crypto payment received","prompt":"I need to confirm that a customer's USDC payment came through — the tx hash is 0x4fa2...8c1d, they should have sent 25.00 USDC to my wallet 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7 from 0xABCDEF1234567890abcdef1234567890abcdef12 on Base mainnet. Can you verify the receipt?"},{"title":"Audit invoice payment on Base Sepolia","prompt":"Check if this test payment went through on Base Sepolia — tx hash 0x9f3a...2b77, it was supposed to be 1.00 USDC from 0xTestPayer11223344556677889900aabbccddeeff to 0xTestPayee00ffeeddccbbaa9988776655443322 with invoice ID INV-2024-007."},{"title":"Dispute resolution for missed payment","prompt":"A vendor is claiming they never received payment — the tx hash on Base is 0xde4c...11ab, amount should be 150.00 USDC from 0xOurWallet1122334455667788990011223344556 to their wallet 0xVendorWallet6677889900112233445566778899. Can you pull the receipt and tell me if it checks out?"}],"resultDescription":"A JSON response indicating whether the on-chain transaction matches the provided payee, payer, amount, and optional invoice/resource fields — including transaction status, matched payment details, and any discrepancies found.","failureModes":["Invalid or malformed tx_hash returns an error","Transaction not found on the specified network","Mismatch between on-chain data and provided payee/payer/amount details","Payment of $0.01 USDC required via x402 protocol before the response is returned; missing payment returns 402","Unsupported network value other than 'base' or 'base-sepolia'","Invalid Ethereum address format for payee or payer fields"],"whenToPreferThis":"Use this endpoint when you need to cryptographically verify a specific USDC transaction on Base mainnet or Base Sepolia — particularly when confirming that a payment from a known payer reached a known payee for a specific amount. Prefer this over generic block explorer lookups when you need structured, machine-readable receipt validation with optional invoice matching.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:35:22.850Z","isFirstParty":false,"canonicalSlug":"beggar-bot-receipt-verification-base-mainnet-e89b8f64"}