--- title: "Configure Client Application for CaSS" slug: "configure-client-application-for-cass" updated: 2023-02-27T08:13:13Z published: 2023-02-27T08:13:13Z canonical: "help.lanteria.com/configure-client-application-for-cass" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.lanteria.com/llms.txt > Use this file to discover all available pages before exploring further. # Configure Client Application for CaSS Follow these steps to configure the client application: 1. Copy the Lanteria.ApplicantSelfService.App folder to "C:\inetpub\wwwroot". 2. Create another web application in IIS Manager: Specify the site name (for example, ApplicantSelfServiceClientApp), application pool and physical path (C:\inetpub\wwwroot\Lanteria.ApplicantSelfService.App). Set up the https binding. ![](https://cdn.document360.io/c315c68d-2799-4fcc-9a39-084315b58f14/Images/Documentation/img009(8).png) 3. Make the following changes to the **appsettings.****jso****n** file: - In IIS Manager, right-click ApplicantSelfServiceClientApp > Explore. - Open appsettings.json in text redactor. - In the ApiConfiguration section, set the Endpoint property to the URL of the API service that you have configured during the [previous step](/v1/docs/configure-api-service-for-cass). For example: https://your_domain:port/api, where **your_domain** is the localhost or domain that you use, and **port** is the port number. - In the **LanteriaHRConfiguration** section, set the Endpoint property to the URL specified in the **HttpHandlerURL** property. - In the SmtpConfiguration section, specify the configuration data for SMTP. ## Common Application Pool To avoid access-related issues, we recommend that you configure all sites (Lanteria HR, Candidate Self-Service, and extended Candidate Self-Service) within a single application pool in Internet Information Services (IIS) Manager.![](https://cdn.document360.io/c315c68d-2799-4fcc-9a39-084315b58f14/Images/Documentation/img480(2).png)![](https://cdn.document360.io/c315c68d-2799-4fcc-9a39-084315b58f14/Images/Documentation/img482(2).png) ## Extended Web Application When Using Office 365 Authentication In Lanteria HR, there are two types of authentication: NTLM and Office 365. If the Office 365 authentication is used, Lanteria HR engineers [extend](https://docs.microsoft.com/en-us/sharepoint/administration/extend-a-claims-based-web-application) Lanteria HR web application to bypass the Office 365 authentication and have direct access to the web application when needed. In this case, make sure that Candidate Self-Service is also configured for this extended web application.