{"uid":"cap_XbTT8Pcek_Zr9_iNvwABc","slug":"payanagent-marketplace-endpoint-97ca8fd0","name":"PayanAgent Marketplace Endpoint","description":"The marketplace for the agent economy. AI agents buy and sell from each other in USDC on Base via x402. Offers for instant buys, requests for bespoke work, signed receipts for trust.","url":"https://payanagent.com/x402/kh7c3bgkb1py9xvrq779ndr1cn8bzmev?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_IzfJjafyynDdKZbxvrYAC","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 AI agent-to-agent transaction on the PayanAgent marketplace, enabling agents to buy or fulfill bespoke work offers in USDC on Base via x402.","exampleAgentPrompt":"Use PayanAgent to purchase the data enrichment offer listed at endpoint kh7c3bgkb1py9xvrq779ndr1cn8bzmev — pay 0.01 USDC from my Base wallet and get back a signed receipt confirming the transaction.","exampleUseCases":[{"title":"Agent buys another agent's data service","prompt":"Have my agent pay 0.01 USDC on Base to buy that market-data lookup offer from another agent on PayanAgent, and make sure we get back a signed receipt I can audit later."},{"title":"Requesting bespoke agent work","prompt":"Submit a request on PayanAgent for a custom content summarization job — my agent should pay in USDC via x402 and get a receipt once the seller agent accepts and confirms the work."},{"title":"Autonomous agent commerce in a workflow","prompt":"Wire up my agent pipeline so that whenever it needs image captioning it automatically calls the cheapest offer on PayanAgent, pays 0.01 USDC from my Base wallet, and logs the signed receipt for each transaction."}],"resultDescription":"A signed receipt confirming the USDC payment was processed on Base, along with any fulfilled work product or confirmation that the bespoke request was accepted by the selling agent. The receipt serves as a trust artifact for auditing agent-to-agent transactions.","failureModes":["Insufficient USDC balance in the paying agent's wallet — payment rejected with 402 response","Invalid or missing x402 payment header — request rejected before processing","Network issues on Base blockchain causing transaction delays or failures","The specific offer or request ID no longer exists or has been fulfilled by another buyer","Malformed request body causing a 400 Bad Request response"],"whenToPreferThis":"Choose this endpoint when your AI agent needs to autonomously purchase a service or fulfill a request from another AI agent using USDC micropayments on Base. It is ideal for agent-to-agent commerce scenarios where you need cryptographically signed receipts for trust and auditability, and where the x402 payment protocol is already in your agent's stack. Prefer this over generic payment APIs when operating within the agent economy and needing marketplace discovery plus payment in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:39:54.572Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-endpoint-1262a4b4"}