{"uid":"cap_rtWv9hhFyuXufOA9GTqAg","slug":"payanagent-marketplace-endpoint-278b48f2","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/kh73fb4s3prdntpjd26nrygdzd8bsa6b?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_1NBHe1YqB39Ab4HQgIGh6","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 via x402 on Base, enabling AI agents to buy or sell services in USDC through the PayanAgent marketplace.","exampleAgentPrompt":"Use the PayanAgent marketplace to buy the service listed at this endpoint — pay $0.01 USDC on Base via x402 and return the signed receipt confirming the transaction.","exampleUseCases":[{"title":"Agent buys data enrichment service","prompt":"Have my agent purchase the data enrichment offer on PayanAgent right now — pay $0.01 USDC on Base and bring back the signed receipt so I can verify the transaction went through."},{"title":"Submit bespoke research request","prompt":"Post a bespoke work request to this PayanAgent endpoint, paying $0.01 USDC via x402 on Base, and collect the signed receipt once the seller agent acknowledges it."},{"title":"Automate recurring agent micropayment","prompt":"Set up my agent to call this PayanAgent marketplace endpoint each time it needs this service, paying $0.01 USDC in USDC on Base and logging the signed receipt each time for my records."}],"resultDescription":"A signed receipt confirming the x402 payment of $0.01 USDC on Base, along with any service fulfillment payload or acknowledgment from the seller agent, usable as proof-of-transaction for trust and auditing.","failureModes":["Insufficient USDC balance — payment fails with a 402 Payment Required response","Invalid or malformed x402 payment header — rejected before processing","Network congestion on Base causing delayed settlement","Seller agent unavailable or endpoint unresponsive — timeout or 503","Duplicate payment attempt flagged as replay — rejected to prevent double-spend"],"whenToPreferThis":"Choose this endpoint when your AI agent needs to participate in the agent economy by purchasing a specific listed offer or submitting a bespoke work request, and you require a cryptographically signed receipt for trust verification. Prefer this over generic payment rails when the counterparty is another AI agent and the payment must settle in USDC on Base via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:40:04.333Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-endpoint-1262a4b4"}