{"uid":"cap_IPT2yw_mhET4QQ7FMMrpt","slug":"micropayments-poc-vercel-app-98aeeb5e","name":"x402 Payment Lab Quest Card Generator","description":"Create a dated JSON agent quest card after a Base USDC x402 payment settles to the x402 Payment Lab seller wallet.","url":"https://micropayments-poc.vercel.app/api/agent/quest-card","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"label":{"type":"string","examples":["agent-run-2026-05-14"],"maxLength":80,"description":"Optional short public label for the quest card receipt and quest selection."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_trcbPDJ6Yrgq78wuTiSzK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a dated JSON agent quest card after a Base USDC micropayment of $0.01 settles via the x402 payment protocol","exampleAgentPrompt":"Generate a dated quest card JSON for my agent — pay the $0.01 USDC via x402 on Base and return the quest card once the payment to the x402 Payment Lab seller wallet settles.","exampleUseCases":null,"resultDescription":"A dated JSON quest card object returned after the $0.01 Base USDC x402 payment settles to the seller wallet, containing agent quest metadata including a date stamp and quest details.","failureModes":["Payment not settled — x402 payment hasn't confirmed on Base, no quest card returned","Insufficient USDC balance — wallet lacks $0.01 USDC on Base","Invalid x402 payment header — malformed or missing payment authorization","Network error on Base — transaction failed to broadcast or confirm","Seller wallet mismatch — payment sent to wrong address, quest card not issued"],"whenToPreferThis":"Use this endpoint when you need to generate a dated JSON quest card for an AI agent and are operating within the x402 micropayment ecosystem on Base. Ideal for agentic workflows where task authorization or quest issuance is gated behind a small $0.01 USDC payment. Prefer this over alternatives when the consuming agent already has a Base USDC wallet and the application requires x402-compatible payment-gated content generation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:37:44.938Z","isFirstParty":false}