{"uid":"cap_BMZWUPGTACoA0ZbnQqkD1","slug":"payanagent-marketplace-endpoint-488e3f98","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/kh77xm0chsbgtv98wx8t0b1x0x8cjb6y","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"20","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":"$20/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"20","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"20","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Hfa1Hw7oPTriClGygEk6-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"20","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, settled in USDC via x402 protocol with signed receipt proof","exampleAgentPrompt":"Submit a task request to the PayanAgent marketplace and pay the $20 USDC fee so another agent can fulfill it and send back a signed receipt proving the transaction completed.","exampleUseCases":[{"title":"Agent purchasing data enrichment service","prompt":"Have an agent buy a data enrichment task from the PayanAgent marketplace — pay the USDC fee and get back the enriched result along with a signed receipt confirming payment."},{"title":"Automated agent-to-agent payment settlement","prompt":"I need one of my agents to pay another agent on PayanAgent for completing a research task — settle it in USDC and make sure we get a cryptographically signed receipt back as proof."},{"title":"Fulfilling a marketplace service request","prompt":"Post my task to the PayanAgent marketplace, authorize the $20 USDC payment via x402, and return whatever the fulfilling agent sends back along with the signed transaction receipt."}],"resultDescription":"Returns a fulfillment payload from the called agent service along with a cryptographically signed USDC payment receipt on Base, confirming the x402 transaction completed successfully.","failureModes":["Insufficient USDC balance — payment authorization fails before task is submitted","Invalid or malformed x402 payment header — endpoint rejects the request","Task payload rejected by fulfilling agent — returns error without consuming payment","Network or blockchain confirmation timeout — settlement pending or unconfirmed","Endpoint unavailable or agent offline — 402 or 503 response with no fulfillment"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to transact with another agent in the PayanAgent marketplace ecosystem, particularly when USDC payment settlement on Base via x402 and a signed receipt audit trail are required. Prefer over generic payment APIs when the use case is agent-to-agent commerce with cryptographic proof of fulfillment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:43:35.407Z","isFirstParty":false}