Wallet Sanctions Check · Check

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://wallet-sanctions.use.x402atlas.com/check", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://wallet-sanctions.use.x402atlas.com/check?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "address_format": "evm",
  "cached": false,
  "checked_at": "2026-07-21T12:00:00Z",
  "is_sanctioned": false,
  "limitations": [
    "Exact-address sanctions match only; this does not assess indirect exposure, wallet clustering, source of funds, identity, or overall AML risk."
  ],
  "match": null,
  "recommended_action": "no_exact_match",
  "source": {
    "check_type": "exact_address_sanctions",
    "lists": [
      "US OFAC",
      "UK OFSI",
      "South Korea MOFA",
      "Israel NBCTF"
    ]
  },
  "summary": "No exact sanctions-list match was found. This is not a full AML clearance.",
  "verdict": "not_listed"
}