Firebase Auth provides many methods and utilities for enabling you to integrate secure authentication into your new or existing Flutter application . In many cases, you will need to know about the authentication state of your user, such as whether they’re logged in or logged out.
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 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 moreHow does authentication work in Flutter?
Upon completion of the sign-in transaction, the users authenticate with the authorization server and return to the application . Inside the AuthorizationTokenResponse result object, you receive three tokens: accessToken : an OAuth 2.0 artifact that allows the application to call secure APIs on behalf of the user.
Read moreHow do I use Firebase authentication?
Get Started with Firebase Authentication on Websites
Read moreHow do I authenticate my email on flutter?
Follow the steps to Firebase email and password authentication in the Flutter application.
Read moreHow do I authenticate my phone number on flutter?
On the Firebase Console, select the “Phone” authentication provider and click on the “Phone numbers for testing” dropdown. Enter a new phone number (e.g. +44 7444 555666 ) and a test code (e.g. 123456 ).
Read more