curl --request GET \
  --url https://app.ezzydoc.com/EzzyService.svc/Rest/MyEnterpriseUsageGrouped

{
  "service_status": {
    "invoice_id": 123,
    "message": "<string>",
    "status": 0
  },
  "usage": [
    {
      "group": "<string>",
      "last12": 123,
      "last24": 123,
      "prev1": 123,
      "previoussub": 123,
      "this1": 123,
      "thissub": 123,
      "total": 123,
      "user": "<string>",
      "userid": "<string>"
    }
  ]
}