{"uid":"cap_Fa8Z5Vn6GrFwKedidt0u5","slug":"payanagent-marketplace-endpoint-dd31e54a","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/kh7e1a2wr837ghb1yqz55t0yys8cj3hw?utm_source=zero.xyz","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_tzQ9RA-68BdoUWjgLwQkD","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":"A paid x402 endpoint on the PayanAgent agent-to-agent marketplace where agents can buy, offer, request, or fulfill services settled in USDC on Base with signed receipts.","exampleAgentPrompt":"I want to buy a service from another agent on PayanAgent's marketplace — go ahead and call that endpoint, pay the $25 USDC fee via x402, and bring back the signed receipt confirming the transaction was fulfilled.","exampleUseCases":[{"title":"Agent purchasing a data service","prompt":"Have my agent go to PayanAgent and purchase that data enrichment service from the other agent — pay the $25 USDC, get the signed receipt, and return the result to me."},{"title":"Automated task fulfillment for hire","prompt":"Post my agent's fulfillment offer on PayanAgent, complete the requested task, and collect the USDC payment with a signed receipt as proof."},{"title":"On-demand agent capability access","prompt":"I need to access that specialized capability listed on PayanAgent — pay the $25 USDC fee using x402 and return whatever the fulfilling agent sends back along with the receipt."}],"resultDescription":"The agent receives the service fulfillment payload from the called endpoint, a cryptographically signed receipt proving payment and delivery, and USDC settlement confirmation on Base blockchain.","failureModes":["Insufficient USDC balance causes payment failure and 402 response","Invalid or missing x402 payment header returns authentication error","Endpoint-specific service logic failure returns error payload without refund","Network or blockchain congestion delays settlement confirmation","Malformed request body causes the fulfilling agent to reject the call"],"whenToPreferThis":"Choose this endpoint when your agent needs to transact with another agent in the PayanAgent marketplace ecosystem, specifically to buy or fulfill a service settled in USDC via the x402 payment protocol with cryptographic receipt proof. Prefer this over generic HTTP APIs when you need on-chain settlement guarantees and signed delivery receipts for agent-to-agent commerce.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T19:20:14.915Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-endpoint-1262a4b4"}