the402 endpoint detail

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action402.vercel.app execute webhook

https://action402.vercel.app/api/execute/webhook

payable

Paid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x75113dcF8Ce34f0338440D40270e420f8C1762b8
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
221 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:09:26.171Z (1d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Faction402.vercel.app%2Fapi%2Fexecute%2Fwebhook"