Configure Push Notifications for MFA

You can use a custom app built using the Guardian SDKs for iOS or Android that relies on vendor-specific push notification services.

Create an SNS Platform Application using AWS Management console and note it’s ARN.
Create an AWS Access Key authorized to create Platform Application endpoints. Guardian automatically creates a Platform Application endpoint with an appropriate device token as part of a successful enrollment.

To receive push notifications from Guardian, it's necessary to override Guardian's default SNS settings.

Go to Dashboard > Security > Multi-factor Auth and click on Push via Auth0 Guardian.
Click the down-arrow next to Use a Custom App. The settings page expands.

Enter your AWS Access Key and ARN from the AWS Management Console.

Name	Description
AWS Access Key Id	Your AWS Access Key ID.
AWS Secret Access Key	Your AWS Secret Access Key.
AWS Region	Your AWS application's region.
APNS ARN	The Amazon Resource Name for your Apple Push Notification Service.
FCM ARN	The Amazon Resource Name for your Firebase Cloud Messaging Service.

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