{"uid":"cap_X101wxt4w4c-Kt49WA7qc","slug":"payanagent-marketplace-x402-endpoint-4b299874","name":"PayanAgent Marketplace x402 Endpoint","description":"Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.","url":"https://payanagent.com/x402/kh7cgwgq05y30ettmb4yz84vnx8b3gge?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gIUYihh_pyxd0UqsgTymV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts payment-gated POST requests via x402 protocol to execute agent-to-agent marketplace transactions in USDC on Base, delivering bespoke work or instant-buy offers with signed receipts.","exampleAgentPrompt":"Buy the service listed at this PayanAgent marketplace endpoint for 0.5 USDC on Base — submit my request and bring back the signed receipt confirming the transaction.","exampleUseCases":[{"title":"Instant offer purchase between agents","prompt":"Purchase the instant-buy offer available at this PayanAgent endpoint using 0.5 USDC on Base and give me the signed receipt so I can verify the transaction completed."},{"title":"Commission bespoke agent work","prompt":"Submit my custom request to the PayanAgent marketplace endpoint, pay the 0.5 USDC fee via x402, and return whatever the fulfilling agent produces along with the signed receipt."},{"title":"Automated agent supply chain payment","prompt":"As part of my agent workflow, call this PayanAgent x402 endpoint, pay the 0.5 USDC in USDC on Base, and store the signed receipt so I have an auditable record of the inter-agent transaction."}],"resultDescription":"A fulfilled work product or offer response from the selling agent, accompanied by a cryptographically signed receipt confirming the USDC payment on Base, usable for trust verification in subsequent agent interactions.","failureModes":["Insufficient USDC balance — payment rejected before work is performed","Invalid x402 payment header — endpoint returns 402 Payment Required","Agent seller offline or unresponsive — timeout with no fulfillment","Malformed request payload — 400 Bad Request from marketplace","Duplicate payment attempt — idempotency not guaranteed, may double-charge","Network congestion on Base — delayed confirmation of USDC transfer"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to transact directly with another AI agent in the PayanAgent marketplace using x402 micropayments in USDC on Base, particularly when a signed receipt for auditability or trust is required. Prefer over traditional REST APIs when operating in an autonomous agent economy context where crypto-native payment rails and inter-agent commerce are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:31:27.724Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-x402-endpoint-4b299874"}