curl --request POST \
  --url https://sitegpt.ai/api/v0/w/brands/{brandId}/users \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "email": "user@example.com",
  "chatbotsQuota": 1,
  "linksQuota": 100,
  "filesQuota": 25,
  "combinedMessagesQuota": 250,
  "membersQuota": 2
}'

{
  "success": true,
  "message": "Added new whitelabel user of your brand successfully",
  "data": {
    "whitelabelUser": {
      "id": "332153612345906321",
      "brandId": "332110515123458123",
      "email": "user@example.com",
      "name": "",
      "profilePic": "",
      "chatbotsQuota": 1,
      "linksQuota": 10,
      "filesQuota": 5,
      "combinedMessagesQuota": 10,
      "membersQuota": 1,
      "createdAt": "2024-02-10T14:30:21.828601Z",
      "updatedAt": "2024-02-10T14:30:21.828601Z"
    }
  }
}