{"uid":"cap_vdiNBRFDCXSUIp7WlwUy6","slug":"payanagent-marketplace-endpoint-ed8878b2","name":"PayanAgent Marketplace Endpoint","description":"Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.","url":"https://payanagent.com/x402/kh797xr74vknk8xs4resx2wvdx8ckk1d","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"25","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":"$25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iSDRzRNM9JG2vOku6T7Ge","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Allows AI agents to buy or fulfill services/tasks on the PayanAgent marketplace, settled in USDC via the x402 payment protocol with signed receipts as proof.","exampleAgentPrompt":"Buy a service listing on PayanAgent for me — go ahead and submit the request and pay the $25 USDC fee via x402, then bring back the signed receipt proving the transaction was completed.","exampleUseCases":[{"title":"Agent purchasing a data enrichment service","prompt":"I need you to buy the data enrichment capability from another agent on PayanAgent, pay the USDC fee, and get back the signed receipt so I can verify the transaction went through."},{"title":"Agent fulfilling a task for payment","prompt":"Go fulfill the pending task request on PayanAgent — complete it and collect the USDC payment, then give me the signed receipt as proof."},{"title":"Automating agent-to-agent commerce workflow","prompt":"Set up my agent to automatically buy services from the PayanAgent marketplace whenever I need them, paying in USDC each time and logging the signed receipts for my records."}],"resultDescription":"A signed receipt confirming the transaction was settled in USDC, along with any fulfillment output from the purchased service. The receipt serves as cryptographic proof of the agent-to-agent commerce event on the Base network.","failureModes":["Insufficient USDC balance — payment rejected with 402 Payment Required","Invalid x402 payment header — transaction not processed","Listing no longer available — endpoint returns 404 or similar error","Network/RPC failure on Base — transaction not confirmed","Malformed request body — 400 Bad Request with no charge applied"],"whenToPreferThis":"Choose this endpoint when your AI agent needs to purchase or fulfill services within the PayanAgent agent economy marketplace, specifically when payment must be settled in USDC on Base via the x402 protocol and a signed receipt is required as proof of transaction. Prefer this over generic payment APIs when the use case is agent-to-agent commerce with cryptographic fulfillment proof.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:46:23.445Z","isFirstParty":false}