# Configurations Server Administration / Configurations ## Return Tweak Settings option's value - [GET /get_tweaksetting](https://api.docs.cpanel.net/specifications/whm.openapi/configurations/get_tweaksetting.md): This function retrieves values from the file and the server's Exim configuration. ## Return Leika configuration - [GET /leika_get_config](https://api.docs.cpanel.net/specifications/whm.openapi/configurations/leika_get_config.md): This function returns a cPanel account's Leika configuration data. Leika is an internal module that cPanel & WHM uses to track access to features. If you do not provide an parameter, this returns the configuration. ## Update Tweak Settings option - [GET /set_tweaksetting](https://api.docs.cpanel.net/specifications/whm.openapi/configurations/set_tweaksetting.md): This function sets an option's value in WHM's interface (). The system stores the keys and values that this function updates in the file.