FiatDock · Chain Token Metadata

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://fiatdock.com/v1/chain/token-metadata", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
  }),
});
const data = await res.json();

curl -X POST \
  "https://fiatdock.com/v1/chain/token-metadata" \
  -H "Content-Type: application/json" \
  -d '{"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "asOf": "2026-07-30T00:00:00.000Z",
  "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "decimals": 6,
  "name": "USD Coin",
  "network": "base",
  "symbol": "USDC",
  "totalSupply": "4200000000",
  "totalSupplyAtomic": "4200000000000000"
}