On every step, if you have a custom domain, replace the YOUR_AUTH0_DOMAIN placeholder with your custom domain instead of the value from the settings page.

1. Configure the Auth0 application

Open the settings page of your Auth0 application and add the following URLs to Allowed Callback URLs and Allowed Logout URLs, depending on the platform you want to use.

Android: com.auth0.sample://YOUR_AUTH0_DOMAIN/android/com.auth0.sample/callback
iOS: https://YOUR_AUTH0_DOMAIN/ios/YOUR_BUNDLE_IDENTIFIER/callback,YOUR_BUNDLE_IDENTIFIER://YOUR_AUTH0_DOMAIN/ios/YOUR_BUNDLE_IDENTIFIER/callback
macOS: https://YOUR_AUTH0_DOMAIN/macos/YOUR_BUNDLE_IDENTIFIER/callback,YOUR_BUNDLE_IDENTIFIER://YOUR_AUTH0_DOMAIN/macos/YOUR_BUNDLE_IDENTIFIER/callback

2. Configure the associated domain (iOS/macOS only)

This following requires Xcode 15.3+ and a paid Apple Developer account. If you do not have a paid Apple Developer account, skip this step, and set the useHTTPS parameter to false in the login() and logout() calls at lib/example_app.dart.

Open ios/Runner.xcodeproj (or macos/Runner.xcodeproj, for macOS) in Xcode and go to the settings of the Runner app target. In the Signing & Capabilities tab, change the bundle identifier from the default com.auth0.samples.FlutterSample to another value of your choosing. Then, make sure the Automatically manage signing box is checked, and that your Apple Team is selected.

Next, find the webcredentials:YOUR_AUTH0_DOMAIN entry under Associated Domains, and replace the YOUR_AUTH0_DOMAIN placeholder with the domain of your Auth0 application.

Finally, open the settings page of your Auth0 application, scroll to the end, and open Advanced Settings > Device Settings. In the iOS section, set Team ID to your Apple Team ID, and App ID to the app's bundle identifier.

3. Run the app

Use the Flutter CLI to run the app: flutter run.

What technology are you using for your web app?