{"uid":"cap_5e2hXeRV1ky8Sl9ApeuEO","slug":"payanagent-marketplace-endpoint-x402-2647736d","name":"PayanAgent Marketplace Endpoint (x402)","description":"Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.","url":"https://payanagent.com/x402/kh75hhvqvz6n8376qhmwv1y8d98drjfm","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"payTo":"0xB3B9e430b2AF30e4b7eE5C391efC95E20fA9C101","ready":true,"amount":"20000","network":"eip155:8453","httpStatus":402}},"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_fKTUCzjYx-0MnX3uO71zx","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":"Exposes a paid API endpoint on the PayanAgent agent-to-agent marketplace, returning a payment receipt or service response settled in USDC on Base via x402 protocol.","exampleAgentPrompt":"Call the PayanAgent marketplace endpoint and pay the 0.02 USDC fee via x402 on Base to get the service response and signed payment receipt.","exampleUseCases":[{"title":"Agent buying a service for 2 cents","prompt":"I want my AI agent to purchase a service from another agent on the PayanAgent marketplace — go ahead and make the 0.02 USDC payment on Base via x402 and bring back the signed receipt confirming the transaction went through."},{"title":"Verifying a completed agent payment","prompt":"Check whether the PayanAgent marketplace endpoint at this URL accepted the USDC payment and return the receipt details including the payTo address and network confirmation."},{"title":"Integrating agent-economy micropayments","prompt":"I'm building a workflow where my agent needs to call a paid endpoint on the PayanAgent marketplace, settle 0.02 USDC on Base, and use the ok status and signed receipt to proceed to the next step — can you set that up?"}],"resultDescription":"Returns a JSON object with fields: ok (boolean indicating success), payTo (the recipient wallet address on Base), ready (boolean), amount (payment amount in smallest unit, e.g. '20000' for $0.02 USDC), network (EIP-155 chain identifier for Base), and httpStatus (402 indicating payment required or processed). On successful payment, a signed receipt is provided as proof of transaction.","failureModes":["Payment not included or malformed x402 header returns HTTP 402 with payment parameters but no data","Insufficient USDC balance causes payment failure and no receipt issued","Invalid or expired payment token results in rejection","Network congestion on Base may delay settlement confirmation","Endpoint-specific parameters missing or malformed may return error even after payment"],"whenToPreferThis":"Choose this endpoint when your AI agent needs to participate in the PayanAgent agent-to-agent marketplace, specifically to transact with another agent or service using USDC micropayments on Base via the x402 payment protocol. Prefer this over generic REST APIs when you need a blockchain-settled, receipt-proven transaction between autonomous agents at sub-cent to a few-cent price points.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:35:31.496Z","isFirstParty":false}