{"uid":"cap_KqGB86_fB5c07GgSp5LpV","slug":"x402-trust-layer-facilitator-failover-dbe27142","name":"x402 Trust Layer Facilitator Failover","description":"68 paid x402 trust infrastructure APIs: guard, semantic escrow, mandate diff, certified seller network, KYM, mandates, compliance, disputes, and orchestration.","url":"https://x402trustlayer.xyz/api/facilitator/failover?utm_source=zero.xyz","method":"POST","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":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","allowed","summary"],"properties":{"ok":{"type":"boolean"},"allowed":{"type":"boolean"},"summary":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"allowed":true,"summary":"Paid response after x402 settlement"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DTunCsLYpkLB3TGyfAzfs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Handles failover routing for x402 trust infrastructure, returning an allowance decision and summary after payment settlement.","exampleAgentPrompt":"My primary x402 facilitator just went down — can you send a failover authorization check for a GET request through the x402 Trust Layer backup facilitator and tell me whether it's allowed and what the settlement summary says?","exampleUseCases":null,"resultDescription":"Returns a JSON object with 'ok' (boolean indicating success), 'allowed' (boolean indicating whether the request is permitted after x402 settlement), and 'summary' (a human-readable string describing the paid response outcome).","failureModes":["Payment not settled — request blocked, allowed returns false","Invalid HTTP method supplied (only GET, HEAD, DELETE accepted) — schema validation error","Primary and failover both unavailable — service timeout or 5xx error","Malformed input object missing required 'type' or 'method' fields — 400 bad request","Insufficient USDC balance for $0.05 per-call fee — payment failure"],"whenToPreferThis":"Use this endpoint when the primary x402 facilitator is unavailable and you need a fallback authorization decision for HTTP GET, HEAD, or DELETE requests. Prefer this over direct facilitator calls when resilience and continuity of x402 trust infrastructure is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:45:49.394Z","isFirstParty":false,"canonicalSlug":"x402-trust-layer-facilitator-failover-dbe27142"}