DELETE
https://api.us.nylas.com/v3/grants/{grant_id}/calendars/{calendar_id}Delete a calendar
Deletes the specified calendar. You cannot delete the primary calendar associated with an
account ("is_primary": true).
Path parameters
ID of the calendar to access. You can use primary to refer to the primary calendar associated
with a grant. Nylas recommends you URL-encode this field, or you might receive a
404 error if the ID contains special characters (for example,
#).
For an Agent Account,
the GET and PUT requests also accept the account's own email address, in any letter case,
to reach its primary calendar. DELETE takes the calendar's real ID only.