CoinGecko Crypto Price & Data · Coin

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://coingecko.use.x402atlas.com/coin", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://coingecko.use.x402atlas.com/coin?id=bitcoin" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "categories": [
    "Cryptocurrency"
  ],
  "homepage": "https://www.bitcoin.org",
  "id": "bitcoin",
  "image": "https://assets.coingecko.com/coins/images/1/large/bitcoin.png",
  "market_cap_rank": 1,
  "market_data": {
    "current_price_usd": 67000,
    "market_cap_usd": 1300000000000
  },
  "name": "Bitcoin",
  "queried_at": "2026-06-08T12:00:00Z",
  "symbol": "btc"
}