{"uid":"cap_1Oi_lQWgpUZoGNi3km0oT","slug":"x402-payment-challenge-disclosure-conformance-grading-procedure-b50a5c66","name":"x402 Payment Challenge Disclosure Conformance Grading Procedure","description":"Paid agent-facing brief on x402 payment challenge disclosure conformance grading procedure: before an agent settles a 402 challenge, grade the merchant's disclosed terms for four regulatory signals: custody role (who actually holds the escrowed/held funds: merchant, third-party custodian, smart contract), yield rule (whether the merchant earns yield or promises yield on held funds), conflict owner (whether the merchant has. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/x402-payment-challenge-disclosure-conformance-gr?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"x402 payment challenge disclosure conformance grading procedure: befor paid response","$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":"x402-payment-challenge-disclosure-conformance-gr","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"x402-payment-challenge-disclosure-conformance-gr","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__1l5CjrFtMHX8e5KwDCbY","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":"Grades a merchant's disclosed terms against four regulatory signals (custody role, yield rule, conflict ownership, and related factors) before an agent settles a 402 payment challenge.","exampleAgentPrompt":"Before I settle this x402 payment challenge from a merchant on Base, grade their disclosed terms for the four regulatory signals — custody role, yield rule, and conflict ownership — and tell me whether I should proceed with payment.","exampleUseCases":[{"title":"Pre-settlement disclosure compliance check","prompt":"I'm about to settle an x402 payment challenge but I want to check first — can you grade this merchant's disclosed terms for custody role, yield rule, and conflict ownership before I authorize the payment?"},{"title":"Yield rule risk evaluation for agent merchant","prompt":"This merchant's x402 terms mention something about held funds earning yield — can you run their disclosure through the conformance grading procedure and flag whether that's a regulatory red flag?"},{"title":"Custody role verification before on-chain payment","prompt":"Before my agent pays this 402 challenge, grade the merchant's disclosed terms specifically for who actually holds the escrowed funds — is it the merchant, a third-party custodian, or a smart contract?"}],"resultDescription":"Returns a structured decision-procedure brief with a prose analysis grading the merchant's disclosed terms across regulatory signals including custody role, yield rule, and conflict ownership. Includes a boolean success indicator, service slug, generation source (llm, reasoning, or deterministic), ISO-8601 timestamp, and the full procedure text for agent consumption.","failureModes":["Merchant has no disclosed terms to grade, resulting in incomplete analysis","Topic override not recognized, defaulting to generic x402 grading procedure","LLM generation failure causing fallback to deterministic procedure","Payment not confirmed, returning unpaid response without full brief","Malformed input schema causing 400-level error"],"whenToPreferThis":"Use this endpoint when an autonomous agent is about to settle an x402 payment challenge and needs a structured, blunt regulatory grading of the merchant's disclosed terms before committing funds — especially when custody arrangements, yield promises, or potential conflicts of interest are present in the merchant's terms. Prefer this over generic compliance checks when operating in the x402/Base ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T05:25:45.136Z","isFirstParty":false,"canonicalSlug":"x402-payment-challenge-disclosure-conformance-grading-procedure-b50a5c66"}