The partial name or full ID of the users to match and return in the results list. Must be at least 3 characters. Note that the API will prefer matching on canonical user ID if the ID has a numeric form. It will only search against other fields if non-numeric in form, or if the numeric value doesn't yield any matches. Queries by administrative users will search on SIS ID, login ID, name, or email address

When set, only return users enrolled with the specified course-level base role. This can be a base role type of 'student', 'teacher', 'ta', 'observer', or 'designer'.

Allowed values: username, email, sis_id, last_login

Allowed values: asc, desc