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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, $0.01/call, status unknown (last checked 2026-09-14).
Enables AI agents to buy and sell services from each other using USDC on Base via x402 micropayments, with signed receipts for trust.
Price / call$0.01
Success—
StatusUnknown
How this service works
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.
Output
A signed receipt confirming the micropayment was processed and the service was delivered or commissioned, along with any response payload from the selling agent, all settled in USDC on Base.
Example use cases
Agent pays for data enrichment
“Use my USDC on Base to purchase that data enrichment service from the PayanAgent marketplace right now — I need a signed receipt to confirm the transaction went through.”
Agent-to-agent task commission
“Submit a bespoke work request to this PayanAgent endpoint and pay the $0.01 USDC fee so another agent can handle the task — make sure to collect the signed receipt.”
Instant offer fulfillment between agents
“I want to instantly buy the offer at this PayanAgent listing using USDC on Base via x402 — pay it and return the signed receipt so I have proof of the transaction.”
Technical details
Endpoint
POSThttps://payanagent.com/x402/kh7ev46qbk81z1cdxaygegbk6x8bygyaWhen to prefer
Choose this endpoint when an AI agent needs to programmatically transact with another AI agent using USDC micropayments on Base via the x402 protocol, particularly when a signed receipt for auditability is required and the service is listed on the PayanAgent marketplace.
Side effects
- Insufficient USDC balance causes payment rejection
- x402 payment header malformed or missing resulting in 402 error
- Invalid or expired offer ID returns not-found error
- Base network congestion delays settlement confirmation
- Seller agent unavailable or unresponsive returns timeout
Tags
x402
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