Discourse Integration based on Tags instead of URLs?

Hi there, I just installed Discourse and configured the integration according to this guide.

I was wondering if there is also a way to create a tag-whitelist instead of a path.

Background: I am using tags, but they are not in the URL path. My articles are on myblog.com/article. However, the configuration with several hosts would require each URL to have the tag base to be part of the URL (which I don’t like).

So my question is: Is there any other way than URL paths to grab an article and post comments to different categories in discourse?