{"uid":"cap_W3kdySfNa6WS5i_-1AJKs","slug":"k-2so-agent-facing-decision-procedure-for-x402-payment-0c36cfb4","name":"K-2SO Agent-Facing Decision Procedure for x402 Payment","description":"Paid agent-facing brief on Agent-facing decision procedure for x402 payment disputes and failed deliveries: when to escalate, how to gather evidence, refund thresholds, and timeout rules for agent commerce · Build a decision procedure or schema for: Agent-facing decision procedure for x402 payment disputes and failed deliveries: when to escalate, how to gather evidence, refund thresholds, and timeout rules for agent commerc. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/agent-facing-decision-procedure-for-x402-payment","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Agent-facing decision procedure for x402 payment disputes and failed d paid response","$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":null,"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_t3AyuEdRttL-DQfgOV-82","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 plain-prose decision procedure briefing that helps AI agents resolve x402 payment disputes and failed paid-response scenarios","exampleAgentPrompt":"Give me the decision procedure for handling x402 payment disputes and failed paid responses — I need the plain-prose briefing so my agent knows exactly what steps to follow when a USDC payment goes through but the service doesn't return a valid result.","exampleUseCases":[{"title":"Recovering from a failed paid API call","prompt":"My agent just paid USDC via x402 but got back a bad or empty response — what's the exact decision procedure it should follow to resolve this and decide whether to retry or escalate?"},{"title":"Building an x402 payment error handler","prompt":"I'm building an autonomous agent that makes paid API calls on Base and I need the standard decision procedure for handling payment disputes — can you get me the prose briefing so I can wire it into the agent's error-handling logic?"},{"title":"Debugging x402 payment flow for a new agent","prompt":"Walk me through the recommended decision procedure for x402 payment failures — I want the full plain-text guide, optionally focused on the topic of USDC settlement confirmation, so I can train my agent to handle edge cases."}],"resultDescription":"A JSON object containing a plain-prose decision procedure (120+ words) under the 'brief' and 'procedure' fields, the LLM model that generated it, an ISO-8601 timestamp, the generation source (llm, reasoning, or deterministic), the service slug, and payment metadata including transaction details and payer address.","failureModes":["HTTP 402 returned if USDC payment not yet settled — must include PAYMENT-SIGNATURE header on retry","Payment amount mismatch causes rejection — must send exact $0.002 USDC","Invalid or expired payment signature results in 402 error","Network congestion on Base may delay payment confirmation","meta=1 query param returns free metadata JSON without triggering payment"],"whenToPreferThis":"Choose this endpoint when an AI agent needs authoritative, LLM-generated procedural guidance specifically for resolving x402 payment disputes or failed paid-response scenarios on Base/USDC. It is purpose-built for autonomous agent decision-making in the x402 micropayment protocol context, unlike generic troubleshooting guides or blockchain support docs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:12.433Z","isFirstParty":false}