Simply set your Sched event privacy to “Public event with open signup” in the privacy settings to allow attendees to register for your event directly on Sched.
To gather additional information from attendees, you can enable the attendee registration form. By default this will ask for attendees to provide their First Name, Last Name, Phone Number, Occupation & Location, however you can update these fields by reaching out to Customer Support. Note: this feature is available on the Plus and Premium Plans.
Attendees will be able to register for your event via your Sched event website, website embed of Sched, your event listing in the Sched App or Branded Mobile Apps. Attendees can use their email address, Facebook profile or Google account to register for your event.
If you have enabled the registration form, attendees will be prompted to fill out the form when viewing your event.
By default, email accounts from all domains can create accounts on Sched. Restrict account creation and login to specific domain(s) in your event settings.
[Full Guide to Domain Whitelisting]