curl --request POST \
  --url https://payvra.com/api/v1/merchants/exchange/create \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "fromCurrency": "<string>",
  "toCurrency": "<string>",
  "amount": 1
}
'

{
  "id": "<string>",
  "fromWallet": {
    "currency": {
      "symbol": "<string>"
    }
  },
  "toWallet": {
    "currency": {
      "symbol": "<string>"
    }
  },
  "amount": 123,
  "rate": 123,
  "toAmount": 123,
  "createdAt": "2023-11-07T05:31:56Z"
}