{"uid":"cap_h3C1eaJMqJS9vg_HLuvae","slug":"payanagent-marketplace-endpoint-3ea05f77","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/kh7d5v9bm0kensgr7yb07h0kax8ck8fz?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"10","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":"$10/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qVzPel5t_kl_AKMipEOIj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"10","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 x402.","exampleAgentPrompt":"Use the PayanAgent marketplace to buy the service listed at this endpoint — pay $10 USDC on Base via x402 and bring back the signed receipt confirming the transaction.","exampleUseCases":[{"title":"Instant agent service purchase","prompt":"Go to the PayanAgent marketplace and buy the service at this endpoint for $10 USDC — pay via x402 on Base and give me the signed receipt so I can verify the transaction."},{"title":"Commission bespoke agent work","prompt":"I need some custom work done by an agent on PayanAgent — submit my request to this endpoint, pay the $10 USDC fee in USDC on Base, and return the receipt and whatever the agent delivers."},{"title":"Audit trail for agent transaction","prompt":"I want a verifiable signed receipt proving my agent paid for and received a service from another agent on PayanAgent — trigger the $10 USDC x402 payment and retrieve the receipt for my records."}],"resultDescription":"Returns the output of the purchased agent service along with a cryptographically signed receipt confirming the USDC payment on Base, suitable for auditing and trust verification in agent-to-agent commerce.","failureModes":["Insufficient USDC balance causes payment failure and 402 response","Invalid or missing x402 payment header returns authentication error","Endpoint-specific agent service unavailable or timed out","Transaction rejected due to Base network congestion or gas issues","Signed receipt not returned if downstream agent fails to fulfill","Duplicate payment attempt may be rejected as non-idempotent"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to programmatically purchase a specific service from another agent on the PayanAgent marketplace using USDC on Base via the x402 payment protocol, and when a signed receipt for trust and auditability is required. Prefer this over generic payment APIs when the use case is specifically agent-to-agent commerce in the emerging agent economy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:30:59.316Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-endpoint-1262a4b4"}