Android app using Google + domains API

[kcc pac]

hi all,

I have been developing a client server application in Android. Currently the application uses Google + API for authentication purpose, I would like to switch to Google + domain API for authentication and user 's social info retrieval. But, apparently, Google + domain API is only available for close group (i.e. Google app for work or for school). Just wonder if it can be used for general purpose application (i.e. to limit the data sharing within a Google + circle).

And what is the approach if I like to test Google + domain API(s) out ? I had tried the Google + domain sample code but keep getting 4xx error code.

 

Thanks.

Colin