I realize that I already documented this feature in the Alpha release thread. The information posted there is still valid. Take a look.
Pretty cool eh?
For this to work as described above, you will need to first authenticate your PC or Mac by loading HousePanel into a browser. This will save the cookie in that browser so the above calls will work. If you want to skip that step or use the endpoint feature from Ghostscript which has its own internal browser/curl mechanism, you will need to save your authentication information in your clientinfo.php file. The authentication info is displayed when you make the call to housepanel with ?useajax=showid variable.