Grunt makes API calls for various functions including licences and templates
Several key features within Grunt — including licensing, template library access, and file updates — rely on secure API communication with our servers. To ensure seamless operation, please configure your firewall to allow access to the following endpoints:
- api.grunt.pro
- api.altua.no
- files.altua.no
- app.grunt.pro
All endpoints utilize HTTPS over port 443.