Context code of the course/group/user whose calendar this event should be added to.

Short title for the calendar event.

Longer HTML description of the event.

Start date/time of the event.

End date/time of the event.

Location name of the event.

Location address

Time zone of the user editing the event. Allowed time zones are IANA time zones or friendlier Ruby on Rails time zones.

When true event is considered to span the whole day and times are ignored.

Section-level start time(s) if this is a course event. X can be any identifier, provided that it is consistent across the start_at, end_at and context_code

Section-level end time(s) if this is a course event.

Context code(s) corresponding to the section-level start and end time(s).

Number of times to copy/duplicate the event. Count cannot exceed 200.

Defaults to 1 if duplicate count is set. The interval between the duplicated events.

Allowed values: daily, weekly, monthly

Defaults to false. If set to true, an increasing counter number will be appended to the event title when the event is duplicated. (e.g. Event 1, Event 2, Event 3, etc)

If the calendar_series flag is enabled, this parameter replaces the calendar_event's duplicate parameter to create a series of recurring events. Its value is the iCalendar RRULE defining how the event repeats, though unending series not supported.

If the blackout_date is true, this event represents a holiday or some other special day that does not count in course pacing.