{"uid":"cap_t6iADWmGPpDmgi2_4lBo6","slug":"rwa-issuer-x402-payment-rail-decision-procedure-c820f8bc","name":"RWA Issuer x402 Payment Rail Decision Procedure","description":"Paid agent-facing brief on Decision procedure for an agent evaluating a real-world-asset (RWA) issuer's x402 payment rail before transacting: verify the issuer surface answers real 402 challenges (not 404/405 weak contracts), confirm network and asset match, check the asset-backing and custody claims that live off-chain on top of the payment rail, validate settlement receipt shape, single go/no-go verdict with kill criteria. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/decision-procedure-for-an-agent-evaluating-a-rea","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Decision procedure for an agent evaluating a real-world-asset (RWA) is paid response","$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":"decision-procedure-for-an-agent-evaluating-a-rea","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"decision-procedure-for-an-agent-evaluating-a-rea","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":"down","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_d3b85e_BxcuLQFoxq_a-Y","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 structured go/no-go decision procedure for an AI agent evaluating whether a real-world-asset issuer's x402 payment rail is safe to transact on","exampleAgentPrompt":"Before my agent sends payment to this RWA issuer over x402, give me the full go/no-go decision procedure — covering whether they answer real 402 challenges, whether the network and asset match, how to check their off-chain custody claims, and what settlement receipt shape to expect.","exampleUseCases":[{"title":"Vetting tokenized treasury x402 issuer","prompt":"I'm about to have my agent buy a tokenized US treasury product from an issuer using x402. Can you run the decision procedure to tell me whether their payment rail is legit — check if they answer real 402 challenges, confirm asset-backing claims, and give me a clear go or no-go before any money moves?"},{"title":"Screening RWA issuer before automated settlement","prompt":"My agent is about to auto-settle with a real-world-asset issuer over x402, but I want a blunt procedure first: do they pass the 402 challenge test, does the network and asset match, and what are the kill criteria that should stop the transaction cold?"},{"title":"Validating custody and settlement receipts for RWA deal","prompt":"Can you generate the decision procedure for evaluating an RWA issuer's x402 rail, specifically focused on validating their off-chain custody claims and the expected shape of the settlement receipt — I need to know exactly what my agent should check before accepting the receipt as valid?"}],"resultDescription":"A plain-prose decision procedure (120+ words) with a single go/no-go verdict and explicit kill criteria, covering: verification that the issuer surface responds to real x402 402 challenges (not 404/405), network and asset match confirmation, off-chain asset-backing and custody claim validation steps, and settlement receipt shape validation. Also includes metadata fields: model used, generation source, ISO-8601 timestamp, and service slug.","failureModes":["Payment not included or invalid — endpoint returns 402 requiring USDC payment to proceed","Topic override not recognized — may return generic procedure rather than topic-specific one","LLM generation failure — generationSource may fall back or result may be empty if upstream model unavailable","Malformed request — missing required 'input' object with type and method fields returns validation error","Network timeout — fast latency expected but upstream LLM calls may occasionally exceed threshold"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a structured, opinionated go/no-go checklist specifically for evaluating a real-world-asset issuer's x402 payment rail — not just generic x402 verification. It is purpose-built for the RWA-specific risks (off-chain custody claims, asset-backing, settlement receipt shape) layered on top of the base x402 protocol. Prefer it over generic x402 verification endpoints when the counterparty is a tokenized asset issuer rather than a standard merchant or service provider.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T14:26:24.177Z","isFirstParty":false}