{"uid":"cap_V-Fg4mr1uMnyidS2PPJxK","slug":"x402-demo-discovery-endpoint-vercel-app-8716c847","name":"x402 Demo Discovery Endpoint","description":"Demo endpoint for x402 resource discovery","url":"https://x402-demo-discovery-endpoint.vercel.app/protected","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lufzPakESGrOl-7yy751T","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Demo protected endpoint for discovering and testing x402 pay-per-call resource access","exampleAgentPrompt":"I want to test how the x402 micropayment protocol works — can you call the demo discovery endpoint that charges $0.001 USDC per request and show me what protected resource it returns?","exampleUseCases":null,"resultDescription":"Returns a demo payload from a payment-gated resource, confirming that the x402 payment was processed and the protected endpoint was successfully accessed.","failureModes":["Payment not included or insufficient USDC — returns HTTP 402 Payment Required","Invalid or malformed x402 payment header — returns 402 or 400","Network or Vercel hosting downtime — returns 503","Payment facilitator unavailable — transaction cannot be completed"],"whenToPreferThis":"Use this endpoint when testing or demonstrating the x402 pay-per-call protocol, validating agent micropayment flows, or exploring how USDC-gated HTTP resources behave. Not intended for production data retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:37:09.738Z","isFirstParty":false}