Calendar Invites
iCalendar invite for outgoing email
A calendar invite can be attached to an outgoing email by adding a calendar_event object to the email platform. When present, Stubber generates an iCalendar (.ics) invite so recipients can add the event to their calendar directly from the email.
The calendar_event object
summary required string
The title of the event, shown as the event name in the recipient's calendar.
start required string
The start date and time of the event in ISO 8601 format (eg. 2026-07-22T10:00:00Z).
end required string
The end date and time of the event in ISO 8601 format (eg. 2026-07-22T11:00:00Z).
location optional string
A free-text location for the event, such as a room name or address.
description optional string
A longer description of the event, shown in the body of the calendar entry.
organizer optional object
The person organizing the event.
Show child attributes
name optional string
The display name of the organizer.
email required string
The email address of the organizer.
attendees optional array
An array of people invited to the event.
Show child attributes
name optional string
The display name of the attendee.
email required string
The email address of the attendee.
rsvp optional boolean
Set to true to request an RSVP from the attendee.