{"uid":"cap_ht62OVv2D_buGXML21-PE","slug":"x402-trust-layer-metered-escrow-open-2361f8bb","name":"x402 Trust Layer – Metered Escrow Open","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/escrow/metered/open?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_7i26clKWM3NUAiXB_q2J3","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":"Opens a metered semantic escrow session for a paid HTTP request via the x402 trust infrastructure","exampleAgentPrompt":"Open a metered escrow session on the x402 Trust Layer for a GET request so I can access this API endpoint with payment settlement tracked and authorized.","exampleUseCases":null,"resultDescription":"Returns a JSON object with an 'ok' boolean confirming the escrow was opened, an 'allowed' boolean indicating whether access is permitted after x402 settlement, and a 'summary' string describing the outcome of the escrow open operation.","failureModes":["Invalid or missing HTTP method (must be GET, HEAD, or DELETE) returns 400 or schema validation error","Payment settlement failure via x402 protocol may result in 402 Payment Required","Unsupported request type (non-'http') causes validation rejection","Escrow session already open or duplicate initiation may return conflict error","Network or blockchain settlement timeout may cause delayed or failed response"],"whenToPreferThis":"Use this endpoint when you need to open a metered semantic escrow session specifically within the x402 trust infrastructure — particularly when you want to gate a GET, HEAD, or DELETE HTTP request behind a paid escrow that tracks settlement and access authorization. Prefer this over generic payment endpoints when the x402 protocol is required and you need an auditable, trust-layered escrow open event tied to API access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:50:49.457Z","isFirstParty":false,"canonicalSlug":"x402-trust-layer-metered-escrow-open-2361f8bb"}