Crypto exchanges · Exchanges

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://agent402.tools/api/exchanges", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://agent402.tools/api/exchanges?limit=10" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "cached": false,
  "count": 1,
  "exchanges": [
    {
      "centralized": true,
      "country": "United States",
      "id": "gdax",
      "name": "Coinbase Exchange",
      "rank": 1,
      "trustScore": 10,
      "trustScoreRank": 1,
      "url": "https://www.coinbase.com/",
      "volume24hBtc": 28651.7,
      "volume24hBtcNormalized": 28651.7,
      "yearEstablished": 2012
    }
  ],
  "fetchedAt": "2026-08-22T13:20:00.000Z",
  "mode": "list",
  "page": 1,
  "source": "coingecko"
}