curl --request POST \
  --url https://sandbox.finhub.cloud/api/v2.1/fincard/virtual/common/region \
  --header 'Content-Type: application/json' \
  --header 'X-Forwarded-From: <x-forwarded-from>' \
  --data '"<string>"'

{
  "success": true,
  "code": 123,
  "msg": "<string>",
  "data": [
    {
      "code": "AU",
      "standardCode": "AUS",
      "name": "Australia"
    }
  ]
}