Field Type Required Description
deviceGroupId string, ID + Expand Device Group by ID
showItems bool If there is no itemGroupId parameter:
No actual filtering on items is done.If showItems is true, populates items collection with identifiers of all the items that belong to the device.

If the is an itemGroupId parameter:
The value of showItems considered true.
itemGroupId string, ID Expand Item Group by ID
version string, SHA1 (hex checksum) Version/hash of a request
If a “version” parameter is passed, and the response matches this version sha1 , return empty response with version only.