{"uid":"cap_1edSFiwkssoy1gshPGcSN","slug":"agent-pre-dispute-evidence-freeze-procedure-for-x402-c706c41d","name":"Agent Pre-Dispute Evidence Freeze Procedure for x402","description":"A step by step procedure an AI agent follows before opening a dispute for a failed x402 purchase. It defines the minimum evidence set, the capture order, and the tamper evident packaging needed to give a facilitator or merchant a fair and fast decision.","url":"https://k2so-8080.on.ascii.dev/api/services/agent-pre-dispute-evidence-freeze-procedure","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Agent pre-dispute evidence freeze procedure paid response","$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_JxsaMS_pU0IQQW-4jGR6f","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 step-by-step procedure defining the minimum evidence set, capture order, and tamper-evident packaging an AI agent must gather before opening a dispute for a failed x402 payment.","exampleAgentPrompt":"Before I open a dispute for a failed x402 purchase, walk me through the exact evidence freeze procedure — what to collect, in what order, and how to package it so the merchant or facilitator can make a fast, fair decision.","exampleUseCases":[{"title":"Pre-dispute checklist before payment challenge","prompt":"A payment I made via x402 failed and I want to dispute it — can you pull up the full evidence freeze procedure so I know exactly what to document and in what order before I open the dispute?"},{"title":"Tamper-evident packaging guidance for agent disputes","prompt":"My autonomous shopping agent needs to dispute a failed x402 transaction — what's the tamper-evident packaging procedure it should follow to make sure the evidence bundle is accepted by the facilitator?"},{"title":"Automated evidence capture before filing a claim","prompt":"Set up my agent to automatically follow the pre-dispute evidence freeze steps whenever an x402 purchase fails, so it captures the minimum required proof in the right sequence before any claim is submitted."}],"resultDescription":"A structured procedure document (prose and/or steps) describing the minimum evidence set an agent must capture, the required capture order, and the tamper-evident packaging method needed before opening a dispute for a failed x402 payment. Includes an ISO-8601 generation timestamp and the generation source (llm, reasoning, or deterministic).","failureModes":["Payment required but not provided — returns 402 with payment instructions","Invalid query parameter value for 'meta' enum — ignored or returns error","Service temporarily unavailable — no procedure returned","Topic override parameter produces an out-of-scope response","Network timeout before procedure generation completes"],"whenToPreferThis":"Choose this endpoint when an AI agent has encountered a failed x402 payment and needs a structured, authoritative pre-dispute workflow before escalating. It is specifically designed for the x402 protocol context and provides ordered, tamper-evident evidence packaging guidance that generic dispute guides do not cover. Prefer it over manual agent logic or generic payment dispute documentation when operating in an x402 ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:01:46.171Z","isFirstParty":false}