{"uid":"cap_DQ558tuLsIo4RaI8OI_pd","slug":"delx-commerce-base-settlement-receipt-check-ba6087a7","name":"Delx Commerce — Base Settlement Receipt Check","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/base-settlement-receipt-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"receipt":{"type":"object","description":"Receipt supplied to Base Settlement Receipt Check; used only for this bounded calculation and processed in memory without retention.","maxProperties":128,"additionalProperties":true},"expected_recipient":{"type":"string","maxLength":8192,"description":"Expected Recipient supplied to Base Settlement Receipt Check; used only for this bounded calculation and processed in memory without retention."},"expected_amount_raw":{"type":"string","maxLength":8192,"description":"Expected Amount Raw supplied to Base Settlement Receipt Check; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"chain_match":true,"amount_match":true,"status_success":true,"recipient_match":true,"onchain_verified":false},"schema":"delx/util-base-settlement-receipt-check/v1","status":"pass","evidence":{"retained":false,"input_sha256":"7f5a14a56828aeeef17308408fd528ebad754eaf15b74a541935ea910a050663","external_calls":0},"operation":"evm_preflight:base_settlement_receipt_check"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BJwRFoJ6qZQvFaLcdhPov","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a Base blockchain settlement receipt by checking chain, amount, recipient, and status fields against expected values","exampleAgentPrompt":"Check whether this Base settlement receipt is valid — the expected recipient is 0xAbC123...def and the expected raw amount is 1000000 — and tell me if the chain, amount, and recipient all match.","exampleUseCases":[{"title":"Agent payment gating before delivery","prompt":"Before you send the results to the client, verify this Base receipt to confirm the recipient address 0xDeAdBeEf... received exactly 1000000 raw USDC and the status shows success — only proceed if everything matches."},{"title":"Auditing x402 pay-per-result transactions","prompt":"I have a batch of Base settlement receipts from our agent marketplace — can you check this one to see if the chain, amount, and recipient all match what we expected, so I can flag any discrepancies?"},{"title":"On-chain payment confirmation for escrow release","prompt":"We're about to release an escrow — please validate this Base settlement receipt against expected recipient 0x1234...5678 and raw amount 500000 to make sure the payment went through correctly before we unlock the funds."}],"resultDescription":"Returns a JSON object with boolean fields for chain_match, amount_match, recipient_match, and status_success, plus an overall pass/fail status string. Also includes an evidence block with retained=false, a SHA-256 hash of the input, the count of external calls made (0), and the operation identifier. Onchain_verified is included but may be false for preflight checks.","failureModes":["Malformed or missing receipt object returns a validation error","Expected recipient or amount mismatch results in pass=fail with false match flags","Overly large receipt object (>128 properties) may be rejected","Network errors on the x402 payment layer return a 402 before the check runs","Invalid USDC amount format in expected_amount_raw may cause parsing failure"],"whenToPreferThis":"Use this endpoint when an AI agent needs to programmatically verify that a Base blockchain settlement receipt matches expected payment parameters (recipient address and raw amount) before releasing a resource, fulfilling a request, or logging a confirmed transaction. Prefer it over manual onchain lookups when you want a structured, deterministic pass/fail response with an auditable input hash and zero data retention, especially in x402 pay-per-result agent pipelines on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:50.993Z","isFirstParty":false,"canonicalSlug":"delx-commerce-base-settlement-receipt-check-ba6087a7"}