{"uid":"cap_1MDlepcSE8DEMulEJ5AT7","slug":"x402-trust-layer-semantic-escrow-metered-charge-435f1c50","name":"x402 Trust Layer – Semantic Escrow Metered Charge","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/charge?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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UG2O3OpcfOhnRtTmE83Q9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Processes a metered micropayment charge via x402 settlement for semantic escrow-gated API access, returning an authorization decision after on-chain payment.","exampleAgentPrompt":"Run a metered x402 escrow charge for a GET request so I can verify the payment clears and the endpoint returns allowed:true with a settlement summary.","exampleUseCases":null,"resultDescription":"A JSON object with three fields: 'ok' (boolean indicating request success), 'allowed' (boolean indicating whether payment settled and access is authorized), and 'summary' (a human-readable string describing the settlement outcome after x402 payment processing).","failureModes":["Payment not settled on-chain — returns allowed:false with summary indicating failed settlement","Invalid HTTP method supplied (only GET, HEAD, DELETE accepted) — schema validation error","Missing required 'type' or 'method' fields — 400 bad request","x402 payment header absent or malformed — payment gateway rejects, 402 returned","Insufficient USDC balance for $0.01 micropayment — transaction fails, access denied","Network or chain latency causes settlement timeout — ok:false response"],"whenToPreferThis":"Use this endpoint when you need to enforce per-call micropayment gating via the x402 protocol for read-style HTTP operations (GET, HEAD, DELETE), specifically within the x402 Trust Layer's semantic escrow infrastructure. Prefer this over generic payment APIs when the downstream service requires x402-protocol compliance and on-chain USDC settlement verification before granting API access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:38:16.968Z","isFirstParty":false,"canonicalSlug":"x402-trust-layer-semantic-escrow-metered-charge-435f1c50"}