# Add preview background file to production **POST /data/projects/{project_id}/settings/preview-background-files** Add a preview background file linked to a production. ## Servers - http://api.example.com: http://api.example.com () ## Authentication methods - Jwt authorization ## Parameters #### Path parameters - **project_id** (string(uuid)) Project unique identifier ## Body parameters Content-type: application/json - **preview_background_file_id** (string(uuid)) Preview background file unique identifier ## Responses ### 201: Preview background file added to production #### Body Parameters: application/json (object) - **id** (string(uuid)) Project unique identifier - **name** (string) Project name [Powered by Bump.sh](https://bump.sh)