Thanks a lot! I discovered link_url and that would have worked for the moment, but the real comment permalink would have taken a lot of time to find out.
The link to the json-wiki page is perfect as well, that is exactly what I searched and did not find. Thanks again.
That's an excellent idea, added in http://git.io/vOOKi.
> how to get a comments url
A comment permalink is a strange combination of the comment itself and its parent post. You can build a comment permalink using the following template: