curl --request POST \
  --url https://api.unibee.dev/merchant/amount_multi_currencies_exchange \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": 123,
  "currency": "<string>"
}
'

{
  "code": 123,
  "data": {
    "multiCurrencyConfigs": [
      {
        "amount": 123,
        "autoExchange": true,
        "currency": "<string>",
        "disable": true,
        "exchangeRate": 123
      }
    ]
  },
  "merchantId": 123,
  "message": "<string>",
  "redirect": "<string>",
  "requestId": "<string>"
}