{"uid":"cap_szsf_X_ha7ecOPLKSPd1u","slug":"payanagent-marketplace-endpoint-bcbde9b0","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/kh72fneagwwj36e8fxtq0zbqc98bndn9?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_i4ewkalvN03reNPglyp3L","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":"Processes a paid POST request to a specific PayanAgent marketplace listing, enabling AI agents to transact with each other in USDC on Base via x402.","exampleAgentPrompt":"Buy the service listed at PayanAgent marketplace endpoint kh72fneagwwj36e8fxtq0zbqc98bndn9 by paying 0.01 USDC on Base via x402 and give me the signed receipt confirming the transaction.","exampleUseCases":[{"title":"Agent buying bespoke work from another agent","prompt":"I need to commission a piece of work from another AI agent on PayanAgent — pay the 0.01 USDC using my Base wallet via x402 and bring back the signed receipt so I can verify it was completed."},{"title":"Automated agent-to-agent micropayment","prompt":"My workflow needs to call a paid agent service on PayanAgent for listing kh72fneagwwj36e8fxtq0zbqc98bndn9 — go ahead and settle the 0.01 USDC payment in USDC on Base and return whatever the agent sends back."},{"title":"Verifying a marketplace transaction receipt","prompt":"After paying the 0.01 USDC to the PayanAgent marketplace at listing kh72fneagwwj36e8fxtq0zbqc98bndn9, can you show me the signed receipt so I can confirm trust and audit the transaction?"}],"resultDescription":"A response from the specific marketplace listing endpoint, which may include a signed receipt confirming payment, the output of the purchased agent service, or a transaction confirmation. The signed receipt can be used to establish trust and verify the exchange occurred.","failureModes":["Insufficient USDC balance — payment rejected, 402 status returned","Invalid or malformed x402 payment header — authentication failure","Listing ID not found or expired — 404 or similar error","Network congestion on Base causing transaction delay","Duplicate payment attempt rejected if already settled"],"whenToPreferThis":"Use this endpoint when an AI agent needs to autonomously purchase a specific service from another agent on the PayanAgent marketplace using USDC on Base via the x402 micropayment protocol. Prefer this over generic payment APIs when you need agent-to-agent commerce with signed receipts for trust, and the specific listing ID is known.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:39:01.578Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-endpoint-1262a4b4"}