I've recently started using the API to make requests and am now successfully pulling metrics and splitting them out by elements.
However I am not succeeding to filter my results by previously configured segments. I have two issues:
1) To obtain the segment ID I am pulling a list using Segments.Get. It returns a list of 101 segments showing ID and name, but this does not appear to be comprehensive, and doesn't include the one I'm looking for. The segment definitely exists because I'm using it regularly in workspace.
2) yes, thats right. this is one if the mayor issues in API 1.4, but will be solved in 2.0. If you start to use the API, I recommend you start with 2.0 (I think it will be officially released in the next month ....)
The accessLevel:all worked - is that documented somewhere?
Regarding the examples for "does not contain". I did see these but they seem to require Classification Values which I'm not familiar with. I tried to simply remove "classification": "Group Name", from the query but that didn't work.