Program.cs

var myUrl = new MyURL();

//prints out https://localhost:8080/myCustomer
Console.WriteLine($"{myUrl}");

return 0;

public class MyURL
{
    private const string protocol = "https";
    private const string host = "localhost";
    private const string port = "8080";
    private const string tenant = "myCustomer";

    //e.g. result {{protocol:}}//{host:{{port}}}/{{tenant}}
    public override string ToString() => $"{protocol}://{host}:{port}/{tenant}";
}