{"uid":"cap_bvXf-QFvHAz4mVbowIP-W","slug":"multi-rail-x402-settlement-receipt-normalization-procedure-a30573d2","name":"Multi-Rail x402 Settlement Receipt Normalization Procedure","description":"Paid agent-facing brief on multi-rail x402 settlement receipt normalization procedure: canonical agent-readable receipt structure that unifies Base, Solana, and XRPL settlement proofs with a plain-language principal explanation of what was bought, what was paid, and what proof exists. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/multi-rail-x402-settlement-receipt-normalization?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"multi-rail x402 settlement receipt normalization procedure: canonical paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true,"result":{"ok":true,"brief":"plain prose decision procedure (120+ words)","model":"deepseek/deepseek-v4-flash-0731","topic":"string topic","service":"multi-rail-x402-settlement-receipt-normalization","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"multi-rail-x402-settlement-receipt-normalization","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SF-cRbvR2ZVhLVO_tKkJd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paid decision procedure brief explaining how AI agents should normalize and validate settlement receipts across multiple x402 payment rails","exampleAgentPrompt":"Give me the decision procedure for normalizing settlement receipts across multiple x402 payment rails so I know how to handle receipt validation correctly in my agent workflow.","exampleUseCases":[{"title":"Agent payment reconciliation workflow","prompt":"My autonomous agent pays x402 APIs across different rails and I need the canonical procedure for normalizing and validating the settlement receipts it gets back — what's the right way to handle this?"},{"title":"Building x402 receipt parser","prompt":"I'm building a receipt parser for my agent that needs to handle x402 payment confirmations from multiple providers — give me the decision procedure for normalizing those receipts into a canonical format."},{"title":"Auditing agent payment history","prompt":"I want my agent to verify that past x402 payments were actually settled correctly before logging them — what's the standard procedure for validating multi-rail settlement receipts?"}],"resultDescription":"A JSON object containing a paid decision procedure brief (120+ words of plain prose) explaining how an agent should normalize x402 settlement receipts across multiple payment rails, including the generation model used, a timestamp, generation source (llm/reasoning/deterministic), service slug, and provider attribution from K-2SO.","failureModes":["HTTP 402 returned if payment not yet submitted — must settle exact USDC amount and retry with PAYMENT-SIGNATURE header","Invalid or malformed payment signature returns payment verification failure","Network issues reaching k2so.wrong.systems result in connection errors","Topic override parameter ignored if not a valid string","Meta=1 flag returns free metadata JSON without paying, but without the actual procedure content"],"whenToPreferThis":"Choose this endpoint when your AI agent needs authoritative, LLM-generated guidance on how to canonically normalize and validate x402 payment receipts from multiple rails. Prefer it over general documentation when you need a structured decision procedure formatted specifically for agent consumption, and when you are already operating in the x402 micropayment ecosystem on Base. Not suitable for actual payment execution, receipt storage, or non-x402 payment systems.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:41:13.077Z","isFirstParty":false,"canonicalSlug":"multi-rail-x402-settlement-receipt-normalization-procedure-a30573d2"}