Not within Alt.Binz itself (if you want complete control), although you can get partial control for things like autoimporting NZBs (drop them into the designated folder).
Presumably you're already using Remote Desktop or the like? That's really the best option with a desktop client like Alt.Binz, otherwise you're looking at something like SABnzbd for a full remote API (via the webserver it runs in the b/g). There's an open request for something similar for Alt.Binz, though ... somewhere ...