If you have a website, and you let users generate activation keys directly from it, you can display an additional button on the “Enter Activation Key” dialog box:

This button named “Get Key Online” will open the user's web browser to the URL of your choice, and optionally replace the text %SYSTID% in the URL with the System ID. This is useful if you want to pass the system ID directly to a script on your website.

 

For instance, we entered:

https://www.xlspadlock.com/test1.php?systid=%SYSTID%

 

Look at the %SYSTID% text at the end. It will be replaced by the system ID when the web browser is opened: