Coin OHLC candles · Coin Ohlc

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

curl -X GET \
  "https://agent402.tools/api/coin-ohlc?coin=bitcoin&currency=usd&days=7" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "bars": [
    {
      "close": 66210.3,
      "high": 66500.1,
      "low": 65900,
      "open": 66120.4,
      "time": "2026-08-15T16:00:00.000Z"
    }
  ],
  "cached": false,
  "coin": "bitcoin",
  "count": 42,
  "currency": "usd",
  "days": 7,
  "fetchedAt": "2026-08-22T13:20:00.000Z",
  "granularity": "4h",
  "source": "coingecko",
  "summary": {
    "changePct": 3.16,
    "first": 66120.4,
    "high": 69850,
    "last": 68210,
    "low": 64995.9
  }
}