public static async Task <User> getPointHistory(User user, string startDate, string endDate, Nullable <int> limit, string cursor) { User tempUser = new User(); tempUser.id = user.id; string route = !String.IsNullOrEmpty(tempUser.id) ? APIRoutes.pointHistoryWithUserIdRoute(tempUser.id, startDate, endDate, limit, cursor) : APIRoutes.pointHistoryWithExternalIdRoute(tempUser.external_id, startDate, endDate, limit, cursor); SMResponse m = await AsyncClient.get(route); return(m == null ? null : m.GetUserResponseModel()); }