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PayanAgent Crypto Price Feed
x402
PayanAgent Crypto Price Feed is a paid API for AI agents from payanagent.com, paid per call via x402, $0.007/call, status unknown (last checked 2026-09-14).
Returns real-time spot prices for AVAX, BTC, ETH, and SOL in USD as a compact JSON payload
Price / call$0.007
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 JSON object with four float fields (a=AVAX/USD, b=BTC/USD, e=ETH/USD, s=SOL/USD) and an integer unix timestamp (t). Example: {"a":24.1,"b":63420.5,"e":3681.2,"s":152.4,"t":1750000000}
Example use cases
DeFi portfolio value tracker
“Can you pull the latest prices for BTC, ETH, SOL, and AVAX so I can calculate the current USD value of my crypto holdings?”
Crypto arbitrage alert bot
“Grab the real-time ETH and BTC prices and compare them against my target thresholds — let me know if either has moved more than 2% from my last check.”
Agent-to-agent price oracle
“My trading agent needs the current spot prices for Ethereum and Solana in USD to decide whether to execute a swap — can you fetch those now?”
Technical details
Endpoint
GEThttps://payanagent.com/x402/kh7ds2wwjsdfzba1tzc9tgbsvn8ad8xxWhen to prefer
Choose this endpoint when you need a low-cost ($0.007 USDC), instant, machine-payable price feed for the four major assets AVAX, BTC, ETH, and SOL in a single call, especially in agent-to-agent contexts where x402 micropayment rails on Base are already in use. Prefer it over heavier REST APIs when you want a compact, timestamp-anchored snapshot without authentication setup.
Side effects
- Payment failure: if the 0.007 USDC x402 payment is not supplied or invalid, the request will be rejected with a 402 Payment Required response
- Stale data: if the upstream price source is delayed, the timestamp may lag real-time markets
- Network timeout: endpoint may be unresponsive if the PayanAgent marketplace is down
- Invalid asset coverage: endpoint only covers AVAX, BTC, ETH, SOL — requests expecting other assets will not find them in the response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"a": "float — AVAX/USD price",
"b": "float — BTC/USD price",
"e": "float — ETH/USD price",
"s": "float — SOL/USD price",
"t": "integer — unix timestamp",
"type": "json",
"example": {
"a": 24.1,
"b": 63420.5,
"e": 3681.2,
"s": 152.4,
"t": 1750000000
}
}Tags
x402
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