If you want to add a new API key to the documentation, add it to the table of contents and follow the template below.
The section for one API key must include a Revoke a key subsection. It may include a Check for suspicious activity subsection (only if there is a way to do so).
See an example (Slack) below.
Slack tokens are very convenient because they have the power to revoke themselves thanks to the auth.revoke API method! Easy as a command line:
curl "https://slack.com/api/auth.revoke?token=xoxp-YOUR-TOKEN-HERE"
There is an audit logs api which is only available to Enterprise Grid customers.