Scope required: calendar:write

Restrictions:

All events added in one API call must be within the same year.
The 'type' parameter can be either 'sick_day', 'education' or 'custom'
The custom_day_off_type_id must only be set when using the 'custom' type. Use the custom event types API call to get the custom types that are available in a given year.

Tips

For ease of use, the 'duration_minutes' parameter can be set to 'all_day'. This will signal that the event should have the duration of the scheduled amount of hours for that day.