# `userprefs` `userprefs` component provides an endpoint for adding user preferences for repos. It is available only to authentificated users. Unauthentificated users will be denied access. | Supported queries | Input | Output | Description | | --- | --- | --- | --- | | [Toggle repo star](#toggle-repo-star) | None | None | Sets the repo starred property to true if it is false, and to false if it is true | | [Toggle repo bookmark](#toggle-repo-bookmark) | None | None | Sets the repo bookmarked property to true if it is false, and to false if it is true | ## General usage The userprefs endpoint accepts as a query parameter what `action` to perform and then all other required parameters for the specified action. ## Toggle repo star | Action | Parameter | Parameter Type | Parameter Description | | --- | --- | --- | --- | | toggleStar | repo | string | The repo name which should be starred | A request to togle a star on a repo would look like this: ``` (PUT) http://localhost:8080/v2/_zot/ext/userprefs?action=toggleStar&repo=repoName ``` ## Toggle repo bookmark | Action | Parameter | Parameter Type | Parameter Description | | --- | --- | --- | --- | | toggleBookmark | repo | string | The repo name which should be bookmarked | A request to togle a bookmark on a repo would look like this: ``` (PUT) http://localhost:8080/v2/_zot/ext/userprefs?action=toggleBookmark&repo=repoName ```