{"uid":"cap_aRlaFNK_ROqtblTJyeqt9","slug":"buyer-side-x402-trust-composites-decision-brief-6144e3ce","name":"Buyer-Side x402 Trust Composites Decision Brief","description":"Paid agent-facing brief on Buyer-side x402 trust composites: (a) withdrawal-latency index and measurement standard across custodial options, (b) telco-rail dispute resolution path for agent payments, (c) standalone refund-oracle verification procedure. · Build a decision procedure or schema for: Buyer-side x402 trust composites: (a) withdrawal-latency index and measurement standard across custodial options, (b) telco-rail d-0. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/buyer-side-x402-trust-composites-a-withdrawal-la?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Buyer-side x402 trust composites: (a) withdrawal-latency index and mea paid response","$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":"buyer-side-x402-trust-composites-a-withdrawal-la","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"buyer-side-x402-trust-composites-a-withdrawal-la","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_8PbnX2drN2doj_qWf66em","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 an LLM-generated decision procedure covering buyer-side x402 trust composites: withdrawal-latency indexing, telco-rail dispute resolution, and refund-oracle verification for agent payments.","exampleAgentPrompt":"Give me a blunt decision procedure for buyer-side x402 trust composites — specifically how to measure and compare withdrawal latency across custodial options, how to handle disputes on telco payment rails, and how to verify a refund oracle independently.","exampleUseCases":[{"title":"Custodial withdrawal latency benchmarking","prompt":"I need a clear, no-fluff procedure for measuring and comparing withdrawal latency across different x402 custodial providers so my agent can rank them by trust — can you pull the buyer-side x402 trust composites brief for that?"},{"title":"Telco-rail payment dispute resolution","prompt":"My agent made an x402 payment over a telco rail and it's being disputed — what's the step-by-step resolution path I should follow? Get me the decision procedure from the buyer-side trust composites brief."},{"title":"Refund oracle standalone verification","prompt":"Before my agent relies on a refund oracle for an x402 transaction, I want to verify it independently — give me the standalone refund-oracle verification procedure from the buyer-side x402 trust composites guide."}],"resultDescription":"A JSON object containing a plain-prose decision procedure (120+ words) covering three buyer-side x402 trust areas: (1) a withdrawal-latency index and measurement standard for comparing custodial options, (2) a telco-rail dispute resolution path for agent payments, and (3) a standalone refund-oracle verification procedure. Also returns metadata including the model used, generation source (llm/reasoning/deterministic), ISO-8601 timestamp, topic, and service slug.","failureModes":["Payment not included or invalid x402 payment header — returns unpaid/gated response","Topic override produces off-topic or low-quality generation if poorly specified","LLM generation may be non-deterministic across calls even for the same topic","Network or provider-side error returns ok:false with no brief","meta=1 returns free metadata JSON instead of paid decision procedure"],"whenToPreferThis":"Use this endpoint when an AI agent needs a ready-made, blunt decision procedure for evaluating buyer-side x402 payment trust — specifically when it must compare custodial withdrawal latency, navigate telco-rail payment disputes, or verify a refund oracle before acting. Prefer this over general x402 documentation when you need an opinionated, actionable procedure rather than descriptive reference material.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T01:25:03.111Z","isFirstParty":false,"canonicalSlug":"buyer-side-x402-trust-composites-decision-brief-6144e3ce"}