How do I fix this app is not authorized to use firebase authentication?

Make sure you are using the latest/updated google-services….To find the certificate;

1. Sign in to your Play Console.
2. Select your app.
3. On the left menu, select Development tools > Internal app sharing.
4. Select the “App certificate” tab, and then copy the SHA-1 to your firebase console.

How do I enable firebase authentication?

In the present era, user authentication is one of the most important requirements for Android apps….Firebase UI Authentication Method

1. Import the Firebase UI library.
2. Specify the sign-in method which we want to support.
3. Initiate the Firebase UI sign-in flow.

How do I authorize firebase?

Provide credentials manually

1. In the Firebase console, open Settings > Service Accounts.
2. Click Generate New Private Key, then confirm by clicking Generate Key.
3. Securely store the JSON file containing the key.

How do I remove Captcha verification from Firebase phone authentication?

You can remove reCaptcha by Enabling the Android Device Verification API in Your Project on google cloud console. You can do that by Adding Your Project there. After that you should also add SHA-256 key in Your Firebase Project in Project Setting. Now there will be no reCaptchaa to verify to that your are not a robot.

What is firebase authentication in Android?

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.

How do I add my fingerprint to Firebase?

In your Project settings, go to the Your apps card. Select the Firebase Android app to which you want to add a SHA fingerprint. Click Add fingerprint. Enter or paste the SHA fingerprint, then click Save.

How do I enable firebase in Chrome?

Using Firebase in your own extension

1. Create a new OAuth Client ID in your project’s Developers Console, Select Chrome App and enter your Chrome Extension/App ID.
2. In your project’s Firebase Console, enable the Google authentication method in the Auth section > SIGN IN METHOD tab.

How do I run firebase app?

Before you can set up Firebase Hosting, you need to create a Firebase project.

1. Step 1: Install the Firebase CLI. Visit the Firebase CLI documentation to learn how to install the CLI or update to its latest version.
2. Step 2: Initialize your project.
3. Step 3: Deploy to your site.

How does firebase phone auth work?

You can use Firebase Authentication to sign in a user by sending an SMS message to the user’s phone. The user signs in using a one-time code contained in the SMS message.

How do I initialize firebase authentication?

Get Started with Firebase Authentication on Android

1. On this page.
2. Connect your app to Firebase.
3. Add Firebase Authentication to your app.
4. (Optional) Prototype and test with Firebase Local Emulator Suite.
5. Check current auth state.
6. Sign up new users.
7. Sign in existing users.
8. Access user information.