# Get preview background file **GET /data/preview-background-files/{instance_id}** Retrieve a preview background file by its ID and return it as a JSON object. Supports including relations. ## Servers - http://api.example.com: http://api.example.com () ## Authentication methods - Jwt authorization ## Parameters #### Path parameters - **instance_id** (string(uuid)) #### Query parameters - **relations** (boolean) Whether to include relations ## Responses ### 200: Preview background file retrieved successfully #### Body Parameters: application/json (object) - **id** (string(uuid)) - **name** (string) - **is_default** (boolean) - **created_at** (string(date-time)) - **updated_at** (string(date-time)) ### 400: Invalid ID format or query error [Powered by Bump.sh](https://bump.sh)