There have several way to sign out user:
Read moreWhat is Auth0 used for?
Auth0 is a flexible, drop-in solution to add authentication and authorization services to your applications . Your team and organization can avoid the cost, time, and risk that come with building your own solution to authenticate and authorize users.
Read moreWhat if I lost my phone with Google Authenticator?
If you’ve lost access to your primary phone, you can verify it’s you with:
Read moreHow do I install FirebaseUser?
Create a user You create a new user in your Firebase project by calling the createUserWithEmailAndPassword method or by signing in a user for the first time using a federated identity provider, such as Google Sign-In or Facebook Login .
Read moreIs Firebase used for authentication?
Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app . It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more.
Read moreHow do I get Firebase authentication token?
Do the following in your web or mobile app:
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