Looking up a user in Canvas

If you are administrative user you can use the Admin interface to search by name.

You can also use the also use the Canvas API (for example, via https://kth.test.instructure.com/doc/api/live) and then lookup the user's Canvas user_id via their KTHID. See picture below for an example of how to do this:

canvas user's details-maguire

You can also lookup a user's profile:

user profile via SISID