{"uid":"cap_WyHmuEJwR2UMv1YrZIDif","slug":"x402-trust-layer-budget-allocator-194381df","name":"x402 Trust Layer Budget Allocator","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/budget-allocator/run?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":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_i-gpkqOIyKsapsJtEMSyT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a budget allocation operation within the x402 trust infrastructure, returning an allowed/denied decision with a summary after payment settlement.","exampleAgentPrompt":"Run the x402 Trust Layer budget allocator to check whether a GET request is allowed under the current budget allocation, and tell me if it's permitted along with a summary of the decision.","exampleUseCases":[{"title":"Verify API call stays within spending limits","prompt":"Check if my next API request would exceed the budget I've allocated this month on x402, and let me know if it's approved or if I need to top up my account."},{"title":"Authorize bulk data deletion operation","prompt":"I'm about to delete a large batch of records—can you verify through the x402 trust layer that this DELETE operation is within my current budget before I proceed?"},{"title":"Validate marketplace transaction before execution","prompt":"A vendor wants to fetch pricing data from our partner exchange, but I need to make sure this HEAD request won't blow past our weekly API budget. Can you check if it's allowed and show me the reasoning?"}],"resultDescription":"Returns a JSON object with three fields: 'ok' (boolean indicating successful processing), 'allowed' (boolean indicating whether the budget allocation permits the operation), and 'summary' (a human-readable string explaining the allocation decision after x402 payment settlement).","failureModes":["Payment not settled — x402 payment failed or was not processed, returning 402 Payment Required","Invalid HTTP method provided — only GET, HEAD, DELETE are accepted enum values","Missing required 'input' object in request body — returns 400 Bad Request","Network or chain latency causing timeout during budget evaluation","Insufficient budget — request denied with allowed: false and explanatory summary"],"whenToPreferThis":"Use this endpoint when you need to programmatically evaluate whether a specific HTTP operation (GET, HEAD, DELETE) is permitted under a pre-defined budget within the x402 trust infrastructure, especially when budget enforcement needs to be tied to on-chain payment settlement. Prefer this over generic access control APIs when operating in a Web3/x402 payment context where budgets are allocated via USDC micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:48:50.301Z","isFirstParty":false,"canonicalSlug":"x402-trust-layer-budget-allocator-194381df"}