SSO with Google Identity Platform
Register new application
Login to Google Cloud Platform.
Select a current project or create a new one.
Configure OAuth consent
Go to API & Services.
Click on OAuth consent screen.
Fill requested fields like application name, support email and so on.
Add the domain name we supplied into the Authorized domains and save.
Create client-id and Secret
Go to API & Services.
Click on Credentials.
Select CREATE CREDENTIALS → OAuth Client ID.
Choose Web application.
In Authorized Redirect URIs set the redirect URL we provide you.
Click Create to generate Client ID and Client Secret. Store those values securely as we will need them.
Information we need from you
Client ID: The public identifier for your app.
Client Secret: A secret value for app authentication.