e4k-data/data/boostConsumables.json

All recent data from Empire: Four Kingdoms

{
  "boostConsumable": [
    {
      "currencyID": 2000,
      "crossplayID": 2000
    },
    {
      "currencyID": 2001,
      "crossplayID": 2001
    },
    {
      "currencyID": 2002,
      "crossplayID": 2002
    }
  ]
}