Wallet Audit

{
  "activity": {
    "recentApprovals": 0,
    "recentTransfers": 0,
    "transactionCount": 1
  },
  "address": "0x0000000000000000000000000000000000000000",
  "approvals": [],
  "balances": {
    "ethWei": "0",
    "usdcBaseUnits": "0"
  },
  "decision": "caution",
  "findings": [],
  "labels": [],
  "limitations": [
    "Sanctions screening is unavailable without a configured provider."
  ],
  "network": "eip155:8453",
  "observedAt": "2026-01-01T00:00:00.000Z",
  "recommendedAction": "request_human_confirmation",
  "risk": {
    "confidence": "medium",
    "level": "medium",
    "score": 25
  },
  "sanctions": {
    "checked": false,
    "status": "unavailable"
  },
  "summary": "Reviewable wallet signals were found.",
  "transfers": [],
  "walletType": "eoa"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://wallet-intelligence-three.vercel.app/api/wallet/audit' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"0x0000000000000000000000000000000000000000","intent":"counterparty"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://wallet-intelligence-three.vercel.app/api/wallet/audit' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"0x0000000000000000000000000000000000000000","intent":"counterparty"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwallet-intelligence-three.vercel.app%2Fapi%2Fwallet%2Faudit&method=POST
const res = await pay("https://wallet-intelligence-three.vercel.app/api/wallet/audit", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "address": "0x0000000000000000000000000000000000000000",
    "intent": "counterparty"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://wallet-intelligence-three.vercel.app/api/wallet/audit",
        json={
            "address": "0x0000000000000000000000000000000000000000",
            "intent": "counterparty",
        },
    )
    print(res.status_code, res.text)