Get supported currencies

Example response

{
  "data": {
    "BNB": {
      "name": "BNB",
      "symbol": "BNB",
      "tokens": [
        {
          "chain_id": "56",
          "name": "BNB"
        }
      ],
      "type": "Digital"
    },
    "DAI": {
      "name": "Dai",
      "symbol": "DAI",
      "tokens": [
        {
          "address": "0x1AF3F329e8BE154074D8769D1FFa4eE058B1DBc3",
          "chain_id": "56",
          "name": "Dai"
        }
      ],
      "type": "Digital"
    },
    "ETH": {
      "name": "Ethereum",
      "symbol": "ETH",
      "tokens": [
        {
          "chain_id": "1",
          "name": "ETH"
        }
      ],
      "type": "Digital"
    },
    "EUR": {
      "name": "Euro",
      "symbol": "EUR",
      "type": "Fiat"
    },
    "GBP": {
      "name": "British Pound Sterling",
      "symbol": "GBP",
      "type": "Fiat"
    },
    "USD": {
      "name": "US Dollar",
      "symbol": "USD",
      "type": "Fiat"
    },
    "USDT": {
      "name": "Tether USDt",
      "symbol": "USDT",
      "type": "Digital",
      "tokens": [
        {
          "address": "0x55d398326f99059fF775485246999027B3197955",
          "chain_id": "56",
          "name": "Tether USDt"
        }
      ]
    }
  }
}