This endpoint returns an array of objects containing a paged list of the participants for a given event.

The eventType indicates the origin of the event. A value of "1" indicates that an employee created the event. A value of "2" indicates that an NPO created the event.

The page is the page of results you wish to fetch.

The pageSize is number of results per page. This can not exceed 25 and will default to 25 if the value you pass is greater.