Where can I find all available query options for getChanges?
/_api/site/getchanges(@qry)?@qry={}
I know I can query using {"Add":true,"Web":true}
but I'd like to know all properties I can specify.
Documentation can be found here: https://docs.microsoft.com/en-us/previous-versions/office/sharepoint-visio/jj245903(v%3doffice.15)
You can set boolean values for SharePoint objects (Site,Web,List,View,Item,etc) and the type of change you are interested in eg RoleAssignmentAdd.