the402 endpoint detail

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wallet-intelligence-three.vercel.app wallet audit

https://wallet-intelligence-three.vercel.app/api/wallet/audit

answers 402

WalletGuard preflights wallet and transaction execution across major EVM chains, returning balances, activity, approvals, known labels, and a proceed/caution/block recommendation with evidence.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.05
Network
base
Pay to
0x9720950D3E4D9E8c9e23E84e04e683b00204874c
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
250 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:12:13.198Z (34d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fwallet-intelligence-three.vercel.app%2Fapi%2Fwallet%2Faudit"