OptionalhiddenReturn subjects which are or are not hidden from the user-facing application.
OptionalidsOnly resources where data.id matches one of the array values are returned.
OptionallevelsReturn subjects at the specified levels.
Optionalpage_Get a collection's next page containing pages.per_page resources after the given ID.
This will take precedence over page_before_id if both are specified.
Optionalpage_Get a collection's previous page containing pages.per_page resources before the given ID.
The page_after_id parameter takes precedence over this if it is specified alongside this parameter.
OptionalslugsReturn subjects of the specified slug.
OptionaltypesReturn subjects of the specified types.
Optionalupdated_Only resources updated after this time are returned.
Parameters that can be passed to the WaniKani API to filter a request for a Subject Collection.
See