saveCalendarEntry

Updates the specified calendar entry if it already exists, or create it if it does not exist.

A recurring exclusion is defined using the recurrence rule expression, not as a series of individual dates and times. You cannot edit an individual occurrence of a recurring exclusion as a separate entity, so any amendments made to a recurring exclusion will be applied to all occurrences of that exclusion.
If the request is to update an existing calendar entry, the version value returned in the earlier request to retrieve the calendar entry (getCalEntries) should be passed in this saveCalendarEntry request. If the given version value does not match the current value held in the database, a conflicting update must have occurred since the initial request to retrieve the entry, and the save request will be rejected. The caller must then perform another getCalEntries request.
If the version value shows no conflict, the calendar entry will be updated, and the response will include a new version value.
Amendments to existing calendar entries will not be reflected in those deadline calculations that have already been performed.
Times for entries are saved as UTC.

API Descriptions