Crypto price · Crypto Price

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/crypto-price", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://agent402.tools/api/crypto-price?coins=BTC%2CETH%2CSOL&currency=usd" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "coins": {
    "bitcoin": {
      "change24hPct": 1.42,
      "lastUpdated": "2026-06-20T00:30:00Z",
      "marketCap": 1320000000000,
      "price": 67234.12,
      "volume24h": 28100000000
    },
    "ethereum": {
      "change24hPct": 2.18,
      "lastUpdated": "2026-06-20T00:30:00Z",
      "marketCap": 423000000000,
      "price": 3520.45,
      "volume24h": 14200000000
    },
    "solana": {
      "change24hPct": -0.65,
      "lastUpdated": "2026-06-20T00:30:00Z",
      "marketCap": 68000000000,
      "price": 148.2,
      "volume24h": 2400000000
    }
  },
  "count": 3,
  "currency": "usd"
}