There may be other ways but at a quick glance, I see they have a windows SDK available so 1 option would be to create an c# or c++ application that imports their SDK and automates image capture via MQTT.
e.g, your custom c#/c++ application could utilise MQTT to subscribe to "camera//command" and given a payload of { "action": "capture", "width": 640", "height": 480 }
it would perform the commanded action and publish back to "camera//image". Then you could use file nodes to save the data to file (or skip file saving and just process the binary buffer in memory).
If you know of any specific protocols it supports, let us know and we may be able to help further.