I'm tracking utilizing the HTTP API. If I set the value of a dimension to
0 then it somehow disappears p.ex.
Despite of that, I can see all other dimensions of the same request in the
view visitor profile box. Setting
1 works also.
Can you show exactly what you mean? I checked quickly locally and setting a value to
0 worked for me:
Also if you could provide your matomo version and version of CustomDimensions that would help.