How to Get Historical ERC20 Token Prices (OHLC Data)

mkdir get-ohlc-data && cd get-ohlc-data
npm init -y

// index.js
const API_KEY = 'YOUR_API_KEY';

// WETH/USDC pair on Uniswap V3
const PAIR_ADDRESS = '0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640';

async function getOHLCData() {
  // Required: specify date range for OHLC data
  const fromDate = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000).toISOString(); // 7 days ago
  const toDate = new Date().toISOString();

  const response = await fetch(
    `https://deep-index.moralis.io/api/v2.2/pairs/${PAIR_ADDRESS}/ohlcv?chain=eth&timeframe=1h&from_date=${fromDate}&to_date=${toDate}`,
    {
      headers: {
        'X-API-Key': API_KEY,
      },
    }
  );

  const data = await response.json();
  console.log(JSON.stringify(data, null, 2));
}

getOHLCData();

node index.js

{
  "pair_address": "0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640",
  "token0": {
    "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "symbol": "USDC"
  },
  "token1": {
    "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
    "symbol": "WETH"
  },
  "result": [
    {
      "timestamp": "2024-01-15T10:00:00.000Z",
      "open": 3450.25,
      "high": 3475.50,
      "low": 3445.00,
      "close": 3468.75,
      "volume": 15234567.89,
      "trades": 1523
    },
    {
      "timestamp": "2024-01-15T11:00:00.000Z",
      "open": 3468.75,
      "high": 3490.00,
      "low": 3460.00,
      "close": 3485.25,
      "volume": 18456789.12,
      "trades": 1847
    }
  ]
}