NexumAPI automatically includes the common DeviceInformation object with each request payload as set in the configuration. This object is used by SymXchange to direct traffic to different clients on a single instance.
These values are set in the WebConsole and point to client configurations which are set in the SymXchange Parameters found in Parameter Manager.
Definitions
DeviceType - typically SymXchange instance name
DeviceNumber - typically just an arbitrary identifier assigned to the instance device