← All endpoints
app.heinrichstech.com cdp x402-discover
https://app.heinrichstech.com/v1/cdp/x402-discover
payable, partial
BitBooth x402 Discover: pay 0.005 USDC, get a normalized report of every paid x402 endpoint exposed by a target URL — direct 402 challenges, HTML discovery hints (meta/link/anchor tags), and bazaar.json catalogs all collapsed into a single shape. The security + discovery pre-flight every agent should run before paying a new seller.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
It advertises 8 ways to pay and only 6 of them are usable.- Price
- $0.005
- Network
- base
- Pay to
- 0xDa2F35d283c42dd60B965322394bc658a5c1769F
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 55 ms
- Payment options
- 6 usable of 8
- Last checked
- 2026-08-10T09:14:14.124Z (1d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapp.heinrichstech.com%2Fv1%2Fcdp%2Fx402-discover"