Data for the returned study material.
Timestamp when the study material was created.
Indicates if the associated subject has been hidden, preventing it from appearing in lessons or reviews.
Unique identifier of the associated subject.
The type of the associated subject.
For a resource, this is the last time that particular resource was updated.
A unique number identifying the study material.
The kind of object returned.
The URL of the requested resource.
Study materials store user-specific notes and synonyms for a given subject. The records are created as soon as the user enters any study information.
See
https://docs.api.wanikani.com/20170710/#study-materials