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

{
  "isApprover": true,
  "isHQ": true,
  "isPrimaryHQ": true,
  "primary_user": "<string>",
  "approver_email": "<string>",
  "service_status": {
    "invoice_id": 123,
    "message": "<string>",
    "status": 0
  },
  "user": "<string>",
  "xeroBilling": true
}