{"uid":"cap_-Uf_yr4UfEh1wKCOfkSNB","slug":"trust402-seller-readiness-evaluator-feaacbd9","name":"Trust402 Seller Readiness Evaluator","description":"Check whether a seller endpoint is ready for marketplace discovery and autonomous buyers.","url":"https://trust402.aztecbeacon.uk/api/seller/readiness","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"has402":{"type":"boolean"},"origin":{"type":"string","format":"uri","description":"Resource origin URL."},"endpoint":{"type":"string","format":"uri","description":"Resource endpoint URL."},"priceUsd":{"type":"number"},"hasOpenApi":{"type":"boolean"},"description":{"type":"string"},"hasWellKnown":{"type":"boolean"},"receiptReady":{"type":"boolean"},"hasInputSchema":{"type":"boolean"}}},"responseSchema":{"type":"json","example":{"ok":true,"tool":"seller.readiness","recommendation":"test-first"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_w8aJxD7zqGLBFIRJ914Pi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Evaluates whether an x402 payment-gated resource endpoint is ready and trustworthy for a buyer agent to interact with or procure from.","exampleAgentPrompt":"Before my agent pays to call this x402 resource at https://api.example.com/data, can you run a seller readiness check on it — it costs $0.05, has a 402 response, has an OpenAPI spec, has a well-known file, and its receipt endpoint is ready?","exampleUseCases":null,"resultDescription":"A JSON object with an 'ok' boolean indicating success, a 'tool' field identifying the check performed ('seller.readiness'), and a 'recommendation' string (e.g. 'test-first') advising the buyer agent on how to proceed with the resource.","failureModes":["Missing or malformed origin/endpoint URI returns validation error","Invalid price format causes schema rejection","Endpoint unreachable or returns unexpected non-JSON response","Incomplete input flags may result in low-confidence or ambiguous recommendation","Network timeout if upstream trust evaluation service is slow"],"whenToPreferThis":"Use this endpoint when an AI agent or automated buyer is about to pay for an x402-gated resource and needs a pre-flight trust assessment before committing funds. Prefer this over manual inspection when you have structured metadata about the seller endpoint (has402, hasOpenApi, hasWellKnown, receiptReady, hasInputSchema) and want a machine-readable recommendation on procurement risk.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:40:20.625Z","isFirstParty":false}