Enabling API access in Google Apps

The Google Admin SDK API lets you perform administrative operations on users, groups and organization units in your account. api access needs to be enabled before it can be used.

To enable API access in Google, log into the Google Cloud Console and enable the Admin SDK API. It can be searched by clicking on Library on the left side menu then in the APIs & Services section.

For more information on where to find this setting refer to the Help available in the Google Cloud Console.