{"uid":"cap_Gjeo0vmAjV2Beovb_FENB","slug":"trust402-seller-readiness-checker-c6ad174c","name":"Trust402 Seller Readiness Checker","description":"Check whether a seller endpoint is ready for marketplace discovery and autonomous buyers.","url":"https://trust402.vercel.app/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":null,"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_gt82UZPa7uiSzT2NTcfUE","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":"Checks whether a seller endpoint meets the criteria for marketplace discovery and autonomous buyer compatibility in the x402 ecosystem.","exampleAgentPrompt":"Can you check if my endpoint at https://api.myservice.com/data is ready to be listed on an x402 marketplace — it charges $0.05 per call, has a 402 response, an OpenAPI spec, and a well-known file, but I haven't set up receipt handling yet?","exampleUseCases":[{"title":"Pre-listing readiness audit","prompt":"Before I list my API at https://api.example.com/search on an x402 marketplace, can you check its readiness? It supports 402, has an OpenAPI spec, costs $0.01 per call, and has an input schema, but no well-known file yet."},{"title":"Debugging missing discovery signals","prompt":"My endpoint https://data.myco.com/prices isn't showing up for autonomous buyers — can you assess its x402 readiness? It has a 402 response and a description, but I'm not sure about the receipt and well-known setup."},{"title":"Validating a fully configured seller endpoint","prompt":"I think my endpoint https://api.newsbot.io/summary is fully x402-compliant — it has a 402 response, OpenAPI spec, well-known file, receipt support, input schema, charges $0.03, and a good description. Can you confirm it passes the marketplace readiness check?"}],"resultDescription":"Returns an assessment of whether the seller endpoint is ready for x402 marketplace discovery and autonomous buyer transactions, likely including a readiness score or status, which criteria are met or missing, and actionable gaps the seller should address.","failureModes":["Missing required fields (e.g. no endpoint URL) may return a validation error","Malformed URI for origin or endpoint returns a format error","Endpoint unreachable or offline may result in incomplete readiness assessment","Ambiguous boolean flags may produce inaccurate readiness scoring"],"whenToPreferThis":"Use this endpoint when you need a quick, structured assessment of whether a specific seller endpoint is x402-compliant and ready for autonomous marketplace discovery — especially before listing, after configuration changes, or when debugging why an endpoint isn't attracting agentic buyers. Prefer this over full origin/domain evaluation when you only need to assess a single endpoint rather than an entire domain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:40:08.234Z","isFirstParty":false}