public ActionResult ShareLink(string apiToken)
        {
            CheckArgumentApiToken(apiToken);

            var user      = _apiService.GetUserByApiToken(apiToken);
            var shareLink = _shareService.CreateShareLink(user.Email);

            return(Json(
                       new
            {
                success = true,
                data = new { link = shareLink }
            },
                       JsonRequestBehavior.AllowGet
                       ));
        }