anchor.diff:      _isLoading = true;
       try {
         /// fetch data
  -      arrivingEndpoint =
  -          "https://api-qa.ucsd.edu:8243/shuttles/v1.0.0/stops/$stopId/arrivals";
  -      String _response =
  -          await _networkHelper.authorizedFetch(arrivingEndpoint, headers);
  +      String arrivingEndpoint =
  +          "https://ies4wyrlx9.execute-api.us-west-2.amazonaws.com/prod/v2/stops/$stopId/arrivals";
  +
  +      String _response = await _networkHelper.fetchData(arrivingEndpoint);
   
         /// parse data
         final arrivingData = getArrivingShuttles(_response);
         _isLoading = false;
         return arrivingData;
       } catch (e) {
  -      /// if the authorized fetch failed we know we have to refresh the
  -      /// token for this service
  -
  -      if (e.toString().contains("401")) {
  -        if (await getNewToken()) {
  -          return await getArrivingInformation(stopId);
  -        }
  -      }
  -
         _error = e.toString();
         _isLoading = false;
  -    }
  -  }
  -
  -  Future<bool> getNewToken() async {
  -    final String tokenEndpoint = "https://api-qa.ucsd.edu:8243/token";
  -    final Map<String, String> tokenHeaders = {
  -      "content-type": 'application/x-www-form-urlencoded',
  -      "Authorization":
  -          "Basic djJlNEpYa0NJUHZ5akFWT0VRXzRqZmZUdDkwYTp2emNBZGFzZWpmaWZiUDc2VUJjNDNNVDExclVh"
  -    };
  -    print("Getting new token");
  -    try {
  -      var response = await _networkHelper.authorizedPost(
  -          tokenEndpoint, tokenHeaders, "grant_type=client_credentials");
  -      headers["Authorization"] = "Bearer " + response["access_token"];
  -      return true;
  -    } catch (e) {
  -      _error = e.toString();
  -      return false;
  +      return [];
       }
     }
   
     bool get isLoading => _isLoading;
  -
     String get error => _error;
  -
     DateTime get lastUpdated => _lastUpdated;
   }
  
positive.code:       _isLoading = false;
        return true;
      } catch (e) {
        /// if the authorized fetch failed we know we have to refresh the
        /// token for this service
        if (e.toString().contains("401")) {
          if (await getNewToken()) {
            return await fetchData();
          }
        }
        _error = e.toString();
        _isLoading = false;
        return false;
  
negative.code:   List<ShuttleStopModel> get data => _data;
  
    final NetworkHelper _networkHelper = NetworkHelper();
  
    Future<bool> fetchData() async {
      _error = null;
  