If the user is on vacation, this will be the timestamp of when that vacation started. If the user is not on
vacation, this is null
.
A user's unique ID string.
The current level of the user. This ignores subscription status.
User settings specific to the WaniKani application.
The URL to the user's public facing profile page.
The signup date for the user.
Details about the user's subscription state.
The user's username.
Data for a user returned from the WaniKani API.
See
https://docs.api.wanikani.com/20170710/#user