List language elements

Page size; clamped to 1-1000 (/changes refuses over 1000 instead). A non-integer is a 422.

Opaque: the next_cursor of the previous page.

Comma-separated link fields whose ids are replaced by ElementStub objects (one level deep). A field that is not a link is a 422.

Comma-separated sparse fieldset: only these keys are returned, so type never and id only when named. Accepts: id, name, description, supertype, subtype, image_url, phonology, grammar, lexicon, writing, status, classification, spread, dialects, created_at, updated_at, change_seq, created_by, changed_by, changed_via, or any extension field name. Anything else is a 422. With expand, a link is expanded only if it is also named here.

Exact match on name.

Case-insensitive substring match on name.

Exact match.

Exact match.

View as (the owner's keys only: a key with no member): read as another reader would. A membership id of this world (a person, an agent seat or a player seat) reads as that member's own key, its own creations included; a Character id reads as a guest of that Character with no membership (what it knows, the roster, nothing counted as its own); public reads everything that is not hidden. A hidden element is the plain 404, never a 410. An unknown value is a 422 (param as); a member key sending it is a 403 view_as_owner_only. Writes, /changes, /members, /me, the world and the files routes do not take it (422).