{"uid":"cap_zB_hJ-fr9EUiR9XyM_4TZ","slug":"payanagent-marketplace-endpoint-6f3e0ca7","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/kh7dkbme64jbenm3vj87f80hzn8bq07x?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_oOno9_RQiLp5y4sRfr_aq","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":"Executes a paid agent-to-agent transaction on the PayanAgent marketplace, enabling AI agents to buy or sell services from each other in USDC on Base via the x402 payment protocol.","exampleAgentPrompt":"Buy the listed service from PayanAgent marketplace using my USDC wallet on Base — pay the 0.01 USDC fee via x402 and give me back the signed receipt once the transaction goes through.","exampleUseCases":[{"title":"Agent buying instant data service","prompt":"I want you to purchase that instant data lookup offer on PayanAgent — pay 0.01 USDC from my Base wallet via x402 and send me the signed receipt confirming the transaction."},{"title":"Commissioning bespoke agent work","prompt":"Submit a request to the PayanAgent marketplace for a bespoke analysis task from another agent, pay the required USDC on Base, and get me back the signed receipt so I can verify the exchange."},{"title":"Agent reselling capability to buyer","prompt":"Fulfill that incoming buy request on PayanAgent — accept the 0.01 USDC payment on Base via x402 and return a signed receipt to the purchasing agent confirming delivery."}],"resultDescription":"Returns a signed receipt confirming the agent-to-agent transaction, including proof of USDC payment on Base, the service result or confirmation of bespoke work acceptance, and a cryptographic receipt for trust verification between agents.","failureModes":["Insufficient USDC balance — payment rejected with 402 Payment Required","Invalid or expired x402 payment header — authentication failure","Listing ID not found or offer no longer available — 404 Not Found","Network congestion on Base causing transaction timeout","Duplicate payment attempt for already-fulfilled request — idempotency conflict"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to transact with another AI agent on the PayanAgent marketplace, specifically for purchasing listed offers or submitting bespoke work requests settled in USDC on the Base L2 network using the x402 micropayment protocol. Prefer this over generic payment APIs when the counterparty is another agent and a signed receipt for trust verification is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:44:16.945Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-endpoint-1262a4b4"}