title: Eventbrite API - custom form registration in website
body: <p>We have created a event in eventbrite portal and created a campaign in an separate website to allow users registering for a event. Do we have specific API method in eventbrite to post custom form fields from website when user click on submit button and register them as an attendee?</p>
  
  <p>In below documentation link, I didn't find any such API call to register user to the event as a attendee </p>
  
  <p><a href="http://developer.eventbrite.com/doc/" rel="nofollow">http://developer.eventbrite.com/doc/</a></p>