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Package detailsv2.1.5

firebase_auth_rest

A platform independent Dart/Flutter Wrapper for the Firebase Authentication API based on REST

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30-day downloads
292
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Install package

flutter pub add firebase_auth_rest

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

A platform-independent Dart/Flutter wrapper for the Firebase Authentication REST API, enabling seamless authentication across Android, iOS, Web, macOS, Windows, and Linux. It abstracts Firebase's REST endpoints into a clean, easy-to-use interface without requiring native SDKs. Ideal for developers seeking cross-platform authentication with minimal setup and full control over the authentication flow. The package is lightweight and designed to work reliably in environments where native Firebase SDKs are not feasible.

Use cases

  • Cross-platform authentication
  • Server-side authentication integration
  • Web and desktop app authentication
  • Custom authentication flows
  • Offline-first applications

Key features

  • REST-based Firebase integration
  • Multi-platform support
  • No native SDK dependency
  • Simple API surface
  • Secure token handling

Suitable for

  • Developers targeting multiple platforms
  • Projects avoiding native Firebase SDKs
  • Apps needing fine-grained control over auth
  • Backend-integrated Flutter apps
  • Lightweight authentication solutions

Considerations

  • Requires manual management of refresh tokens
  • Limited to REST API capabilities
  • No built-in UI components
  • Dependent on network availability
  • Needs proper error handling for REST calls

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

firebase_auth_rest

CI/CD Pub Version

A platform independent Dart/Flutter Wrapper for the Firebase Authentication API based on REST

Features

  • Pure Dart-based implementation
    • works on all platforms supported by dart
  • Uses the official REST-API endpoints
  • Provides high-level classes to manage authentication and users
  • Supports multiple parallel Logins of different users
  • Supports automatic background refresh
  • Supports all login methods
  • Proivides low-level REST classes for direct API access (import firebase_auth_rest/rest.dart)

Installation

Simply add firebase_auth_rest to your pubspec.yaml and run pub get (or flutter pub get).

Usage

The libary consists of two primary classes - the FirebaseAuth and the FirebaseAccount. You can use the FirebaseAuth class to perform "global" API actions that are not directly tied to a logged in user - This are things like creating accounts and signing in a user, but also functions like resetting a password that a user has forgotten.

The sign in/up methods of FirebaseAuth will provide you with a FirebaseAccount. It holds the users authentication data, like an ID-Token, and can be used to perform various account related operations, like changing the users email address or getting the full user profile. It also automatically refreshes the users credentials shortly before timeout - allthough that can be disabled and done manually.

Thw following code is a simple example, which can be found in full length, including errorhandling, at https://pub.dev/packages/firebase_auth_rest/example. It loggs into firebase as anonymous user, prints credentials and account details and then proceeds to permanently delete the account.

// Create auth instance and sign up as anonymous user
final fbAuth = FirebaseAuth(Client(), "API-KEY");
final account = await fbAuth.signUpAnonymous();

// print credentials und user details
print("Local-ID: ${account.localId}");
final userInfo = await account.getDetails();
print("User-Info: $userInfo");

// delete and dispose the account
await account.delete();
account.dispose();

Documentation

The documentation is available at https://pub.dev/documentation/firebase_auth_rest/latest/. A full example can be found at https://pub.dev/packages/firebase_auth_rest/example.

Testing

If you intend to run the integration tests, you will have to create a firebase project with the authentication enabled. You must enable E-Mail and anonymous authentication and disable the E-Mail enumeration protection. Note: This is only required to run the integration tests. For a normal firebase project you should never disable E-Mail enumeration protection. Finally, you have to create a .env file with the FIREBASE_API_KEY from the project.

Alternatively you can use the firebase emulator for testing. In that case, you will have to set the FIREBASE_EMULATOR_HOST and FIREBASE_EMULATOR_PORT in the .env file as well.

Categories

Dependencies

Dependency list 3 items

Source repository

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