{"uid":"cap_BQT7HTUuSAKu4XPdGNzXh","slug":"x402-merchant-readiness-audit-ce8e15ff","name":"x402 Merchant Readiness Audit","description":"Is this merchant safe to depend on? Audits up to ten x402 endpoints in one call and returns a verdict — ready, partially ready or not ready — with the specific blockers. Checks each endpoint serves a payable challenge with well-formed terms and a declared input schema, and adds the cross-endpoint check no single probe can make: whether every endpoint pays the same recipient. Never pays anything.","url":"https://api.zfinia.com/x402/v1/x402-merchant-readiness-audit?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"endpoints":{"type":"array","items":{"oneOf":[{"type":"string","maxLength":2048},{"type":"object","required":["url"],"properties":{"url":{"type":"string","maxLength":2048},"body":{"type":"object"},"method":{"enum":["GET","POST"],"type":"string"}},"additionalProperties":false}]},"maxItems":10,"minItems":1},"expected_pay_to":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.025","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":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8JwqaR59A_6RW4RaUOutJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits up to ten x402 payment endpoints in a single call and returns a readiness verdict (ready, partially ready, or not ready) with specific blockers, including a cross-endpoint check that all endpoints pay the same recipient.","exampleAgentPrompt":"Can you audit these five x402 endpoints for me — https://api.example.com/data, https://api.example.com/search, https://api.example.com/report, https://api.example.com/export, https://api.example.com/analyze — and check whether they're all ready to accept payments and whether they all pay to wallet 0xAbC1234567890abcdef1234567890abcdef123456?","exampleUseCases":[{"title":"Pre-integration merchant safety check","prompt":"Before I start integrating this third-party x402 API into my agent, can you audit these three endpoints — https://vendor.io/api/stream, https://vendor.io/api/summarize, https://vendor.io/api/translate — and tell me if they're all ready and paying to the same wallet address?"},{"title":"Post-deployment readiness verification","prompt":"I just deployed my x402 payment endpoints. Can you audit https://myapp.com/api/insights, https://myapp.com/api/export, and https://myapp.com/api/search to confirm they're all serving valid payment challenges and have no blockers?"},{"title":"Suspicious merchant recipient mismatch check","prompt":"I'm worried this merchant might be routing payments to the wrong wallet. Can you audit these four x402 endpoints — https://suspicious.io/v1/a, https://suspicious.io/v1/b, https://suspicious.io/v1/c, https://suspicious.io/v1/d — and verify they all pay to 0xDeAdBeEf0000000000000000000000000000dEaD?"}],"resultDescription":"Returns a top-level verdict of 'ready', 'partially ready', or 'not ready', along with per-endpoint statuses describing whether each endpoint serves a valid x402 payment challenge with well-formed terms and a declared input schema. Also includes a cross-endpoint finding indicating whether all audited endpoints pay to the same recipient wallet, and a list of specific blockers preventing readiness where applicable.","failureModes":["Endpoint URL is unreachable or returns a non-402 response — per-endpoint status marked as not ready","Malformed payment challenge body — blocker reported for that endpoint","No declared input schema on the endpoint — flagged as a specific blocker","Mismatched recipient wallet addresses across endpoints — cross-endpoint blocker raised","expected_pay_to address provided but doesn't match any endpoint's declared recipient — mismatch blocker returned","More than 10 endpoints submitted — request rejected with validation error","Invalid wallet address format in expected_pay_to — schema validation error"],"whenToPreferThis":"Choose this endpoint when you need to evaluate one or more x402 merchant endpoints for safety and correctness before integrating or paying them, especially when you want the unique cross-endpoint check that all endpoints pay to the same recipient — a check no single-endpoint probe can make. Prefer this over single-endpoint x402 decoders when auditing a full merchant surface area in one call, or when validating a merchant's consistency across their entire paid API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T06:30:43.681Z","isFirstParty":false,"canonicalSlug":"x402-merchant-readiness-audit-ce8e15ff"}