I'm just getting started porting my old code over to the new google apps json service but I'm not clear on the oauth.
I'm looking at: https://developers.google.com/admin-sdk/directory/v1/guides/prerequisites
It says:
"Set up a new project in the Google APIs Console and activate Admin SDK service for this project. See the Google APIs Console Help in the upper right corner of the Console page for more information about creating your API project. "
My product gets installed at each client location. Do I create the app using my key then distribute this to my customers or do I use their key in my app that runs at their site? Do I also need to enable the admin SDK in addition to enabling API access?