# List custom emoji categories Returns distinct non-empty categories. Supports optional query and pagination. RBAC: requires Emojis.Manage Endpoint: GET /api/v1/custom_emojis/categories Version: 1.0 Security: ## Query parameters: - `lastId` (string,null) Get older records (records with IDs less than this value) Alias maxId/max_id Example: "us_01hxcvk1hjexere4pvtrj0ymqq" - `limit` (integer,null) - `offset` (integer,null) - `q` (string,null) Filter categories by substring - `sortBy` (string,null) - `sortOrder` (string,null) - `untilId` (string,null) Get newer records (records with IDs greater than this value) Alias minId/min_id Example: "us_01hxcvk1hjexere4pvtrj0ymqq"