curl --request GET \
  --url https://pro-api.coingecko.com/api/v3/onchain/categories/{category_id}/pools \
  --header 'x-cg-pro-api-key: <api-key>'

{
  "data": [
    {
      "id": "solana_DaZJ1A8ZqiSbSr7M5uFudafDUXLSNQX1zVpcyDhJZEzF",
      "type": "pool",
      "attributes": {
        "base_token_price_usd": "0.0000013253687934057798494580598374625617972585734733709883585887625",
        "base_token_price_native_currency": "0.0000000176094592913516",
        "quote_token_price_usd": "80.816693597538487283130171047763638910597932545",
        "quote_token_price_native_currency": "1.0",
        "base_token_price_quote_token": "0.00000001760945929",
        "quote_token_price_base_token": "56787660.7370405",
        "address": "DaZJ1A8ZqiSbSr7M5uFudafDUXLSNQX1zVpcyDhJZEzF",
        "name": "69 / SOL",
        "pool_created_at": "2026-05-28T04:58:01Z",
        "fdv_usd": "5325.9944",
        "market_cap_usd": null,
        "price_change_percentage": {
          "m5": "2.451",
          "m15": "2.451",
          "m30": "2.451",
          "h1": "2.451",
          "h6": "2.451",
          "h24": "2.451"
        },
        "reserve_in_usd": "1123.21403520731",
        "h24_volume_usd": "4.1209741111",
        "h24_tx_count": 2
      },
      "relationships": {
        "base_token": {
          "data": {
            "id": "solana_27pLeUemQJmxYGxsxzUTEkvi2e9eMs2xkBNB85u4pump",
            "type": "token"
          }
        },
        "quote_token": {
          "data": {
            "id": "solana_So11111111111111111111111111111111111111112",
            "type": "token"
          }
        },
        "network": {
          "data": {
            "id": "solana",
            "type": "network"
          }
        },
        "dex": {
          "data": {
            "id": "pump-fun",
            "type": "dex"
          }
        }
      }
    }
  ],
  "included": [
    {
      "id": "solana_27pLeUemQJmxYGxsxzUTEkvi2e9eMs2xkBNB85u4pump",
      "type": "token",
      "attributes": {
        "address": "27pLeUemQJmxYGxsxzUTEkvi2e9eMs2xkBNB85u4pump",
        "name": "pupu69$",
        "symbol": "69",
        "decimals": 6,
        "image_url": "https://assets.geckoterminal.com/zhxpv93rywekjkckn59b3a3ghl1v",
        "coingecko_coin_id": null
      }
    },
    {
      "id": "solana_So11111111111111111111111111111111111111112",
      "type": "token",
      "attributes": {
        "address": "So11111111111111111111111111111111111111112",
        "name": "Wrapped SOL",
        "symbol": "SOL",
        "decimals": 9,
        "image_url": "https://coin-images.coingecko.com/coins/images/21629/large/solana.jpg?1696520989",
        "coingecko_coin_id": "wrapped-solana"
      }
    },
    {
      "id": "pump-fun",
      "type": "dex",
      "attributes": {
        "name": "Pump.fun"
      }
    },
    {
      "id": "solana",
      "type": "network",
      "attributes": {
        "name": "Solana",
        "coingecko_asset_platform_id": "solana"
      }
    }
  ]
}