How to Create a Firebase JSON File to Enable Google Login?

Follow below mentioned steps to create Firebase JSON file :

Step 1 : Go to Firebase and Sign in to your account.

Step 2 : Click on Get Start.

Step 3 : Click on Create a Project.

Step 4 : Select your Project name to add Firebase to your already created Google Cloud project, then accept the Firebase terms and click on Continue.

Step 5 : Click on Continue.

Step 6 : Enable Google Analytics for this project if disabled,  and click on Continue.


Step 7 : Select the Country, accept the Google Analytics term, and click on Add Firebase.

Step 8 : Wait till the project gets created and once your project is ready, click on Continue.

Step 9 : Click on the Android icon.

Step 10 : Add Firebase to your android app by providing the required details:

• Enter Android Package Name. Your Android Package name should be com.app.package name. To obtain your package name, refer to the tutorial How to find package name?
   
  Note: The package name is different for all apps. If you update the package name in Appy Pie, make sure that the package name entered contains only lowercase alphabet characters (a-z) without spaces.

• Enter App Nickname (optional).
   

• Enter the SHA1 key in the required field. Your SHA1 key is 55:A4:8E:1A:17:A0:67:C7:FB:22:EF:B3:63:95:58:EA:C0:FC:31:3F

Step 11 : Once you have provided the required details, click on Register app.

Step 12 : Download the google-services.json file on your system and Click on Next.

Step 13 : For the Add Firebase SDK step, click on Next.

Step 14 : Now, click on Continue to Console.

Step 15 : You will be redirected to your console dashboard. Click on the cogwheel icon next to Project Overview.

Step 16 : Select Project Settings.

Step 17 : Under Public Settings, select the Support email from the dropdown menu.
Note: Your support email will be the email address presented to users when they are authenticating with Google.

Step 18: Under the product categories section, click Build option and select Authentication from the dropdown. 

Step 19 : Click on Get Started button.

Step 20: Click on the Google option.

Step 21: Push the Enable toggle and fill the required details. Click Save.

You can get the client ID also from here. The client secret is generated from the JSON itself.

Step 22: Your Google provider is enabled.

Step 23: Now, go to  Appy Pie’s Login/Signup section in System pages. Upload the downloaded JSON File in the respective box.
 Also write the web client ID in the respective box.