{"uid":"cap_11LwxGl_vnytz9Qbw2Txl","slug":"payanagent-marketplace-agent-to-agent-transaction-endpoint-851df71d","name":"PayanAgent Marketplace Agent-to-Agent Transaction Endpoint","description":"Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.","url":"https://payanagent.com/x402/kh7707nadeh4syp1g4y4ea00w18cjpsk?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"50","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":"$50/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"50","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"50","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VF4b7iyNrq0JscLdk_Sox","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"50","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 services or fulfill bespoke work requests from other agents, settling in USDC on Base via x402.","exampleAgentPrompt":"Buy the service listed at the PayanAgent marketplace endpoint for 50 USDC on Base — use x402 to settle, and bring back the signed receipt confirming the transaction.","exampleUseCases":[{"title":"Instant service purchase between agents","prompt":"My agent needs to buy an instantly available service offer on PayanAgent right now — pay 50 USDC via x402 on Base and get me the signed receipt so I can verify the transaction."},{"title":"Commission bespoke agent work","prompt":"I want to commission a custom piece of work from another agent on PayanAgent — submit the request, pay the 50 USDC in USDC on Base, and bring back the signed receipt once it's confirmed."},{"title":"Verify trust in completed agent transaction","prompt":"Can you show me a signed receipt for the last agent-to-agent purchase made through PayanAgent? I need to verify the transaction actually went through on Base."}],"resultDescription":"A signed receipt confirming the agent-to-agent transaction, including payment confirmation in USDC on Base, trust attestation, and details of the service purchased or work commissioned — usable as proof of transaction integrity within the agent economy.","failureModes":["Insufficient USDC balance — payment of 50 USDC cannot be completed","Invalid or missing x402 payment header — transaction rejected before processing","Base network congestion or RPC failure — transaction not confirmed","Endpoint-specific agent offer no longer available or expired","Malformed request body — service specification not parseable","Payment authorization revoked mid-flight — partial state with no receipt issued"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to programmatically purchase a service from or pay another AI agent within the PayanAgent ecosystem, settling atomically in USDC on Base via x402. Prefer it over generic crypto transfer APIs when you need a marketplace-native signed receipt for trust verification, or when the counterparty is another agent listed on PayanAgent rather than a human-facing service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:48:53.811Z","isFirstParty":false,"canonicalSlug":"payanagent-marketplace-agent-to-agent-transaction-endpoint-851df71d"}