curl --request POST \
  --url https://sandbox.finhub.cloud/api/v2.1/fincard/virtual/account/single/query \
  --header 'Content-Type: application/json' \
  --header 'X-Forwarded-From: <x-forwarded-from>' \
  --data '
{
  "accountId": "wsb-abc123"
}
'

{
  "success": true,
  "code": 123,
  "msg": "<string>",
  "data": [
    {
      "accountId": "<string>",
      "accountName": "<string>",
      "accountType": "<string>",
      "currency": "<string>",
      "totalBalance": "<string>",
      "availableBalance": "<string>",
      "frozenBalance": "<string>",
      "digital": 123,
      "currentBalance": 123,
      "accountStatus": "<string>",
      "createTime": 123,
      "updateTime": 123
    }
  ]
}