G

Google OAuth 2.0 Token Endpoint

REST discovered

Details
URL
https://oauth2.googleapis.com/token
Docs
https://developers.google.com/identity/protocols/oauth2
Authentication
Google OAuth 2.0 client credentials (client ID and client secret where applicable) oauth2 discovered Set up OAuth ↗
api_key=<credential>

Create or select a Google Cloud project in the Google Cloud Console, open APIs & Services > Credentials, and create an OAuth client ID. Choose the application type that matches your app, configure the OAuth consent screen if needed, and set authorized redirect URIs/origins as required. Google’s setup guidance is documented in Using OAuth 2.0 to Access Google APIs and Setting up OAuth 2.0.

Google service account key / service account credentials jwt discovered Get key ↗
api_key=<credential>

In the Google Cloud Console, open APIs & Services > Credentials for your project, create or select a service account, and generate a service account key (commonly JSON). The Google help article’s service account section and the OAuth 2.0 for Service Accounts guide describe this flow.