Commodity Symbols

{
  "success": true,
  "symbols": [
    {
      "symbol": "NG-FUT",
      "category": "Energy",
      "currency": {
        "code": "USD",
        "name": "US Dollar",
        "symbol": "$"
      },
      "unit": {
        "symbol": "MMBtu",
        "name": "Million British Thermal Units"
      },
      "name": "Natural Gas Futures",
      "status": "active",
      "updateInterval": "PER_MINUTE"
    }
  ]
}