Wach · Verify Token

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://x402.wach.ai/verify-token", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://x402.wach.ai/verify-token?chainId=8453&tokenAddress=0x4200000000000000000000000000000000000006" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "chain": "8453",
  "data": {
    "chainFullName": "Base",
    "chainName": "base",
    "error": false
  },
  "timestamp": "2026-06-05T00:00:00.000Z",
  "tokenAddress": "0x4200000000000000000000000000000000000006"
}