I am pretty sure I know the answer, but after searching the site I couldn't find any discussion so I am asking here in this forum.
It is fairly easy to add a contact to CC using a webform from the HTML generator.
Is there not a way to have the same thing for an event signup? Currently the link to the event is on the CC server. It seems to me that is should not be difficult for this to be a webform as well?
Unfortunately at this time there is not a method to register contacts to your event using our API. You can customize the look of your registration page as well as the data fields in our editor, but at the moment completely custom webforms are not supported.
Support Engineer, Constant Contact