Navigate to Google Cloud Console

• Google Cloud Console

Create new project if you haven't already

• Click on the project drop-down and select New Project
• Give your project a name and click Create

Enable Admin SDK api

• In the sidebar, click on Library
• Search for Admin SDK and enable it

Create credentials

• Click on Credentials in the sidebar
• Click Create Credentials and select OAuth client ID

Configure the OAuth Consent Screen

• You'll need to configure the OAuth Consent Screen first
• Select External so the app is available to any user with a Google account
• In the Scopes section, add the scopes that your application needs:
  • https://www.googleapis.com/auth/admin.directory.group.member.readonly
  • https://www.googleapis.com/auth/admin.directory.group.readonly
  • https://www.googleapis.com/auth/admin.directory.user.readonly
• Click Save and Continue

Create OAuth Client ID

• Select Web application

• Add your Authorized JavaScript origins and Authorized redirect URIs

• Log in and copy them from https://portal.prod.universalapi.io/integration/google-workspace

  

  
  

• Click Create

OAuth App Verification

• Submit your OAuth App for verification, OAuth app verification help center