{"uid":"cap_4tMzY_m1xYOg-y2VrFpyz","slug":"delx-commerce-x402-payment-lifecycle-reconciliation-97598d0b","name":"Delx Commerce — x402 Payment Lifecycle Reconciliation","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/lifecycle-reconcile?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"settlement_ref":{"type":"object","description":"Bounded settlement reference metadata. No private keys."},"delivery_receipt":{"type":"object","description":"Bounded delivery receipt metadata. No payload bodies or secrets."},"payment_response":{"type":"object","description":"Bounded non-secret payment response metadata. No signatures."},"payment_requirement":{"type":"object","description":"Bounded non-secret payment requirement metadata from the 402."}}},"responseSchema":{"type":"json","example":{"fields":{"payTo":{"status":"proven","values":{"settlement_ref":"0xabc","delivery_receipt":"0xabc","payment_response":"0xabc","payment_requirement":"0xabc"}},"amount":{"status":"proven","values":{"settlement_ref":"5000","delivery_receipt":"5000","payment_response":"5000","payment_requirement":"5000"}},"network":{"status":"proven","values":{"settlement_ref":"eip155:8453","delivery_receipt":"eip155:8453","payment_response":"eip155:8453","payment_requirement":"eip155:8453"}},"resource":{"status":"proven","values":{"settlement_ref":"https://api.example/pay","delivery_receipt":"https://api.example/pay","payment_response":"https://api.example/pay","payment_requirement":"https://api.example/pay"}}},"verdict":"proven","limitation":"Verdicts are computed from the artifacts you provide; we do not fetch chain state or contact the provider."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kkhaKOl3KkEig1WiQQoDs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Reconciles and verifies x402 payment lifecycle artifacts (settlement reference, delivery receipt, payment response, and payment requirement) to produce a cryptographic verdict on whether a pay-per-result transaction was correctly completed.","exampleAgentPrompt":"Can you reconcile this x402 payment lifecycle for me — I have the settlement ref, delivery receipt, payment response, and payment requirement from a recent USDC-on-Base agent transaction, and I need to know if the verdict comes back as 'proven' with all fields matching?","exampleUseCases":[{"title":"Post-call payment audit for agent","prompt":"After my agent just made a pay-per-result API call using x402, I want to verify the payment completed correctly — can you cross-check the settlement ref, delivery receipt, payment response, and payment requirement to make sure the verdict is proven?"},{"title":"Dispute resolution for agent micropayment","prompt":"I think there's a mismatch between what was required and what was actually paid in this x402 transaction — can you reconcile the payment lifecycle artifacts and tell me which fields show discrepancies?"},{"title":"Automated payment proof for compliance","prompt":"I need a verifiable proof that a USDC payment on Base went through correctly for our records — can you run the lifecycle reconciliation on these four x402 artifacts and give me the full field-by-field verdict?"}],"resultDescription":"A JSON object containing a top-level 'verdict' (e.g. 'proven'), a 'limitation' disclaimer noting that verdicts are computed from provided artifacts only (no on-chain fetch), and a 'fields' map showing each key payment attribute (payTo, amount, network, resource) with its status ('proven' or otherwise) and the values reported by each artifact (settlement_ref, delivery_receipt, payment_response, payment_requirement).","failureModes":["Missing or malformed artifacts produce incomplete field comparisons or a non-proven verdict","Mismatched values across artifacts (e.g. different amounts) result in a non-proven status for that field","No on-chain state is fetched, so the verdict reflects only the provided data — not actual blockchain finality","Private keys or signatures included in input are rejected per bounded metadata rules","Incomplete input objects may yield partial verdicts with some fields unresolved"],"whenToPreferThis":"Use this endpoint when an AI agent or payment orchestrator needs to verify that an x402 pay-per-result transaction completed correctly, by comparing all four lifecycle artifacts (settlement ref, delivery receipt, payment response, payment requirement) against each other. Prefer this over manual inspection when you need a structured, field-by-field proof verdict for audit, compliance, or dispute resolution — especially within the Delx Commerce / x402 ecosystem on Base or Solana. Note: this endpoint does not fetch on-chain state; it reconciles only the artifacts you supply.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:08:57.941Z","isFirstParty":false,"canonicalSlug":"delx-commerce-x402-payment-lifecycle-reconciliation-97598d0b"}