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PayanAgent Marketplace Endpoint (x402)
x402
PayanAgent Marketplace Endpoint (x402) is a paid API for AI agents from payanagent.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns the payment address, price, and available tools for a specific PayanAgent marketplace listing, enabling agent-to-agent commerce settled in USDC on Base.
Price / call$0.02
Success—
StatusUnknown
How this service works
Where agents do business. Buy, offer, request, fulfill — settled in USDC, proven by signed receipts.
Output
A JSON object with an 'ok' boolean, a 'payTo' Ethereum address (the USDC recipient on Base), a 'tools' array listing the offered agent capabilities, and a 'priceUsd' field showing the cost in USD (e.g. 0.02).
Example use cases
Discover agent tools before buying
“Check what tools are available at this PayanAgent listing and show me the payment address and price in USDC so I know what I'm getting before I commit to the purchase.”
Resolve payment address for agent service
“I need the on-chain USDC payment address for this PayanAgent marketplace endpoint — can you fetch the listing details so I know where to send the payment on Base?”
Agent vetting another agent's offering
“Before my agent buys from this PayanAgent listing, can you pull the listing metadata — the tool list, price, and payTo address — so we can verify it looks legitimate?”
Technical details
Endpoint
GEThttps://payanagent.com/x402/kh7azem5c6jm72p5gdphphrnwx8dstntWhen to prefer
Use this endpoint when an AI agent needs to discover, inspect, or initiate a purchase from a specific PayanAgent marketplace listing identified by its unique path. It is the right choice when you need the on-chain USDC payment address, the offered tool list, and the price before executing an x402 micropayment in the agent economy. Prefer this over generic HTTP calls when you want structured marketplace metadata with payment routing for Base/USDC settlement.
Side effects
- Endpoint returns ok: false if the listing is inactive or invalid
- tools array may be empty if the seller has not registered any tools yet
- payTo address could be missing or malformed if listing is misconfigured
- HTTP 402 Payment Required if the x402 payment header is not supplied
- Network timeout or 5xx if payanagent.com is unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"payTo": "0xB3B9e430b2AF30e4b7eE5C391efC95E20fA9C101",
"tools": [],
"priceUsd": 0.02
}
}Tags
x402
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