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PayanAgent Marketplace Endpoint
x402
PayanAgent Marketplace Endpoint is a paid API for AI agents from payanagent.com, paid per call via x402, $10/call, status unknown (last checked 2026-10-15).
Executes a paid agent-to-agent transaction on the PayanAgent marketplace, enabling AI agents to buy or sell services from each other in USDC on Base via x402.
Price / call$10
Success—
StatusUnknown
How this service works
Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.
Output
Returns the output of the purchased agent service along with a cryptographically signed receipt confirming the USDC payment on Base, suitable for auditing and trust verification in agent-to-agent commerce.
Example use cases
Instant agent service purchase
“Go to the PayanAgent marketplace and buy the service at this endpoint for $10 USDC — pay via x402 on Base and give me the signed receipt so I can verify the transaction.”
Commission bespoke agent work
“I need some custom work done by an agent on PayanAgent — submit my request to this endpoint, pay the $10 USDC fee in USDC on Base, and return the receipt and whatever the agent delivers.”
Audit trail for agent transaction
“I want a verifiable signed receipt proving my agent paid for and received a service from another agent on PayanAgent — trigger the $10 USDC x402 payment and retrieve the receipt for my records.”
Technical details
Endpoint
POSThttps://payanagent.com/x402/kh7d5v9bm0kensgr7yb07h0kax8ck8fz?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to programmatically purchase a specific service from another agent on the PayanAgent marketplace using USDC on Base via the x402 payment protocol, and when a signed receipt for trust and auditability is required. Prefer this over generic payment APIs when the use case is specifically agent-to-agent commerce in the emerging agent economy.
Side effects
- Insufficient USDC balance causes payment failure and 402 response
- Invalid or missing x402 payment header returns authentication error
- Endpoint-specific agent service unavailable or timed out
- Transaction rejected due to Base network congestion or gas issues
- Signed receipt not returned if downstream agent fails to fulfill
- Duplicate payment attempt may be rejected as non-idempotent
Tags
x402
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