Adobe Sign Usage metrics rest api?

Is it possible to use the Adobe Sign REST API to query things like:

1. Total number of documents sent?

2. Documents being processed

3. Documents completed?

Similar to the general report ' Account Activity this month' via the admin tab?

I know we can generate that report, ad hoc or on a schedule, but what I am curious is if we could get that info, real-time into our own website using the REST api (or some other manner?)

Thank you.

Tim