the402 endpoint detail

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x402.agentutility.ai funding-rates

https://x402.agentutility.ai/funding-rates

payable

Returns perp funding rates for any Binance USD-M futures symbol (BTCUSDT, ETHUSDT, SOLUSDT...): current funding %, mark + index price, next funding timestamp, and the last 24 funding intervals (default 24 x 1h-since-event). Free public Binance API, no auth. Use it as a next-funding-time lookup, 24h funding history, or perp basis feed.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
7 ms
Payment options
2 usable of 2
Last checked
2026-08-10T09:12:18.118Z (4d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.agentutility.ai%2Ffunding-rates"