# Integration

- [Add custom fields to a JWT Access Token or ID Token](https://docs.authgear.com/integration/add-custom-fields-to-a-jwt-access-token.md): Learn how to add custom attributes to a JWT Access Token or ID Token using Authgear
- [User Profiles](https://docs.authgear.com/integration/user-profiles.md)
- [What is User Profile](https://docs.authgear.com/integration/user-profiles/user-profile.md)
- [Access User Profiles](https://docs.authgear.com/integration/user-profiles/access-user-profiles.md): Learn how to access User Profiles
- [Update User Profiles](https://docs.authgear.com/integration/user-profiles/update-user-profiles.md): Guide on the different ways you can modify the profiles of the users of your application.
- [Profile Custom Attributes](https://docs.authgear.com/integration/user-profiles/profile-custom-attributes.md): Learn how to add custom attributes to user profiles and manage existing custom attributes
- [Update user profile on sign-up using Hooks](https://docs.authgear.com/integration/user-profiles/update-user-profile-on-sign-up-using-hooks.md): Learn how to update a User profile's custom attributes on sign-up using Hooks
- [Mobile Apps](https://docs.authgear.com/integration/mobile-apps.md): Learn how to integrate Authgear with mobile apps using SDKs and advanced configurations
- [Force authentication on app launch](https://docs.authgear.com/integration/mobile-apps/force-authentication-on-app-launch.md)
- [Customize the Login Pop-up / Disable the login alert box](https://docs.authgear.com/integration/mobile-apps/using-webview-to-open-the-authgear-ui.md): Learn how to switch between ASWebAuthenticationSession/Custom Tabs to WebKitWebView using Authgear Mobile SDKs.
- [Integration with other Software](https://docs.authgear.com/integration/integration-with-other-software.md)
- [Authgear and Supabase](https://docs.authgear.com/integration/integration-with-other-software/authgear-supabase.md): Guide on using Authgear together with Supabase database to deliver a secure and scalable application
- [Authgear and Firebase](https://docs.authgear.com/integration/integration-with-other-software/authgear-firebase.md): Guide on how to use Authgear to secure Firebase services
- [Integrate with Google Tag Manager](https://docs.authgear.com/integration/integration-with-other-software/user-analytics-by-google-tag-manager.md): Learn how to integrate popular analytics and tracking tools into your Authgear project using Google Tag Manager
- [FAQ for Integration](https://docs.authgear.com/integration/faq-for-integration.md)
- [How to Track User Before and After Signup?](https://docs.authgear.com/integration/faq-for-integration/track-user-before-and-after-signup.md): Learn how to track a user that signs up from a particular source or campaign.
- [What happens with user directly access the Authgear Endpoint?](https://docs.authgear.com/integration/faq-for-integration/directly-accessing-authgear-endpoint.md): Endpoint Direct Access lets you configure what happens when users unexpectedly access your Authgear project endpoint without using OIDC/SDK/SAML.


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