the402 endpoint detail

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api.whitepapergrey.com offerings legitimacy_scan

https://api.whitepapergrey.com/v1/cdp/offerings/legitimacy_scan

answers 402

Fast structural + claims legitimacy read on a token project, cache-or-live.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.25
Network
base
Pay to
0x394e81DA28799b578620803772FAeE403dE2d3f6
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
309 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:13:17.935Z (36d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.whitepapergrey.com%2Fv1%2Fcdp%2Fofferings%2Flegitimacy_scan"