# `GET /v1/category` Protected. Requires a valid session cookie (`credentials: 'include'`). JTL-POS category synchronization Returns category hierarchy modified after lastChangedCategory cursor for the authenticated POS register. ## Query parameters | Param | Required | Type | Description | |-------|----------|------|-------------| | `lastChangedCategory` | no | string | Sequential ID cursor of last synced category entry (`posterminalsyncqueue.id`) | | `limit` | no | integer | Maximum number of categories to return | ## Response `200` Array of category objects for JTL-POS ```json [ {} ] ``` ## Errors | Status | Description | |--------|-------------| | 401 | Unauthorized | --- _Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._