curl --request POST \
  --url https://api.pixusglobal.com/client/order \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "quoteId": "<string>",
  "fxRate": "<string>"
}
'

{
  "id": "ord_789",
  "amount": 1000,
  "symbol": "USDTBRL",
  "side": "BUY",
  "price": "<string>",
  "timestamp": "<string>"
}