Take the following steps to obtain the client ID and secret for an application that has already been registered with Google Cloud.

  1. Go to the Google Developer Console.
  2. Select the Google Cloud project in which the client application has been registered.
  3. Select Credentials on the left.
  4. Under OAuth 2.0 Client IDs, select the client application for which you are retrieving the client ID and secret.
  5. The client ID and secret appear on the upper right of the screen. Copy this information to a secure location.

Results:

You have obtained OAuth credentials for your client application.