Please describe the problem.

There appears to be no way of getting the current configuration of special remotes (e.g. url, keyid). Maybe there should be git-annex-showremote (or similar).

What steps will reproduce the problem?

Configure the special remote (e.g. webdav), and then forget what settings you specified ;)

What version of git-annex are you using? On what operating system?

7.20190129-3 (Debian)