# Users User management (authentication, current user details). ## Get preferences for a planning - [GET /v1/plannings/{id}/preferences/](https://docs.adm.wearetransformers.nl/apis/schema/users/v1_plannings_preferences_retrieve.md): Returns the current user's preferences for this planning. Auto-creates empty preferences if none exist. ## Save preferences for a planning - [PUT /v1/plannings/{id}/preferences/](https://docs.adm.wearetransformers.nl/apis/schema/users/v1_plannings_preferences_update.md): Creates or replaces the current user's preferences for this planning. ## Get Current User - [GET /v1/user/current/](https://docs.adm.wearetransformers.nl/apis/schema/users/v1_user_current_retrieve.md): Retrieves the details of the currently authenticated user.