public override IActionResult Get() { // Step 1. Obtain your OAuth token string accessToken = RequestItemsService.User.AccessToken; // Represents your {ACCESS_TOKEN} var basePath = $"{RequestItemsService.Session.RoomsApiBasePath}/restapi"; // Base API path // Step 2: Construct your API headers var apiClient = new ApiClient(basePath); apiClient.Configuration.DefaultHeader.Add("Authorization", "Bearer " + accessToken); var roomsApi = new RoomsApi(apiClient); var formLibrariesApi = new FormLibrariesApi(apiClient); string accountId = RequestItemsService.Session.AccountId; // Represents your {ACCOUNT_ID} try { //Step 3: Get Forms Libraries FormLibrarySummaryList formLibraries = formLibrariesApi.GetFormLibraries(accountId); //Step 4: Get Forms FormSummaryList forms = new FormSummaryList(new List <FormSummary>()); if (formLibraries.FormsLibrarySummaries.Any()) { forms = formLibrariesApi.GetFormLibraryForms( accountId, formLibraries.FormsLibrarySummaries.First().FormsLibraryId); } //Step 5: Get Rooms RoomSummaryList rooms = roomsApi.GetRooms(accountId); RoomFormModel = new RoomFormModel { Forms = forms.Forms, Rooms = rooms.Rooms }; return(View("Eg04", this)); } catch (ApiException apiException) { ViewBag.errorCode = apiException.ErrorCode; ViewBag.errorMessage = apiException.Message; ApiError error = JsonConvert.DeserializeObject <ApiError>(apiException.ErrorContent); if (error.ErrorCode.Equals("FORMS_INTEGRATION_NOT_ENABLED", StringComparison.InvariantCultureIgnoreCase)) { return(View("ExampleNotAvailable")); } return(View("Error")); } }