after you access the node and get the nodeid you can execute this rest call: https://<your-appd-controller>/controller/rest/applications/<nodeid>/nodes In the output you get a description of the nodes and there is a field  <machineAgentPresent>false</machineAgentPresent> that tells you if there is a machine agent on that node. But it doesn't give you any more details on the machineagent than whether or not it is installed and reporting into the controller. Thomas ... View more