curl --request POST \
  --url https://api.unibee.dev/merchant/setup_multi_currencies \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "multiCurrencyConfigs": [
    {
      "currencyConfigs": [
        {
          "autoExchange": true,
          "currency": "<string>",
          "exchangeRate": 123
        }
      ],
      "defaultCurrency": "<string>",
      "lastUpdateTime": 123,
      "name": "<string>"
    }
  ]
}
'

{
  "code": 123,
  "data": {
    "multiCurrencyConfigs": [
      {
        "currencyConfigs": [
          {
            "autoExchange": true,
            "currency": "<string>",
            "exchangeRate": 123
          }
        ],
        "defaultCurrency": "<string>",
        "lastUpdateTime": 123,
        "name": "<string>"
      }
    ]
  },
  "merchantId": 123,
  "message": "<string>",
  "redirect": "<string>",
  "requestId": "<string>"
}