Hey Chris
Yea if you use iTracker360, we can create the affiliate referrals via the API if you are using EverWebinar. I just added that feature last week.
The free version will sync up to 30 contacts per month with that information and the premium account works for unlimited contacts.
If you sign up with it just reach out to me if you have any questions. casey@itracker360.com
Thanks,
Casey