List Folders
List knowledge base folders. By default, returns top-level folders with their nested subfolders. Pass parent_ids[] to list the children of specific folders instead.
Documentation Index
Fetch the complete documentation index at: https://docs.cartesia.ai/llms.txt
Use this file to discover all available pages before exploring further.
Authorizations
Cartesia API key (sk_car_...). Get one at play.cartesia.ai/keys.
Headers
API version header.
2026-03-01 "2026-03-01"
Query Parameters
Filter to folders with these parent IDs. Repeat the parameter to pass multiple values (e.g., ?parent_ids[]=folder_abc&parent_ids[]=null). Pass the literal string null to include top-level folders. Defaults to [null] (top-level folders only).
How many levels of nested children to include in the response, between 1 and 3. Defaults to 3.
1 <= x <= 3A cursor for pagination. Pass the ID of the last folder from the previous page to fetch the next page.
A cursor for pagination. Pass the ID of the first folder from the previous page to fetch the previous page.
The number of folders to return per page, ranging between 1 and 100. Defaults to 10. Pagination applies to the top-level folders in the response; nested children do not count against this limit.
1 <= x <= 100Response
A paginated tree of folders.