Manager Database?

I’m a software developer and I’d like to be able to have one of my apps work with Manager (to read/write records). Is the database something that is usable other than via the Manager application?

Cloud edition and server edition allows raw access to data via primitive JSON API. Desktop edition doesn’t have this feature but it will be added there too.

However this is just raw access to data. In future, it will be possible to run SQL queries against Manager data.

I saw in a previous post that the manager dll was available - is documentation available on that for the
Procedures /functions?