curl --request GET \
  --url https://pro-api.coingecko.com/api/v3/onchain/networks/{network}/tokens/{token_address}/ohlcv/{timeframe} \
  --header 'x-cg-pro-api-key: <api-key>'

{
  "data": {
    "id": "2dea0d2f-bf0f-4fa6-a934-db61d9375dbe",
    "type": "ohlcv_request_response",
    "attributes": {
      "ohlcv_list": [
        [
          1779926400,
          82.26780088646034,
          83.8971583220568,
          79.9616,
          80.4112417847994,
          31314919.221351475
        ],
        [
          1779840000,
          83.65257586508716,
          84.8896434634975,
          81.99,
          82.26780088646034,
          118334565.59596911
        ]
      ]
    }
  },
  "meta": {
    "base": {
      "name": "Wrapped SOL",
      "symbol": "SOL",
      "coingecko_coin_id": "wrapped-solana",
      "address": "So11111111111111111111111111111111111111112"
    },
    "quote": {
      "name": "USD Coin",
      "symbol": "USDC",
      "coingecko_coin_id": "usd-coin",
      "address": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
    }
  }
}