Google: Creates a secondary calendar The authenticated user for the request is made the data owner of the new calendar Note: We recommend to authenticate as the intended data owner of the calendar You can use domain-wide delegation of authority to allow applications to act on behalf of a specific user Don't use a service account for authentication If you use a service account for authentication, the service account is the data owner, which can lead to unexpected behavior For example, if a service account is the data owner, data ownership cannot be transferred — request body — body

API reference · Contract 2026-10-27

SDK schema: Creates a secondary calendar. The authenticated user for the request is made the data owner of the new calendar. Note: We recommend to authenticate as the intended data owner of the calendar You can use domain-wide delegation of authority to allow applications to act on behalf of a specific user Don't use a service account for authentication If you use a service account for authentication, the service account is the data owner, which can lead to unexpected behavior For example, if a service account is the data owner, data ownership cannot be transferred — request body — body

Field	Type	Presence	Description and constraints
$	object	Root
autoAcceptInvitations	boolean	Optional	Whether this calendar automatically accepts invitations. Only valid for resource calendars.
conferenceProperties	Model	Optional	Expand Returns metadata for a calendar — response body — conference Properties Conferencing properties for this calendar, for example what types of conferences are allowed.
dataOwner	string	Optional	The email of the owner of the calendar. Set only for secondary calendars. Read-only.
description	string	Optional	Description of the calendar. Optional.
etag	string	Optional	ETag of the resource.
id	string	Optional	Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
kind	string	Optional	Type of the resource (“calendar#calendar”). Default: calendar#calendar
labelProperties	Model	Optional	Expand Returns metadata for a calendar — response body — label Properties Label properties defined on this calendar. If specified, overwrites the existing label properties. If not specified, the label properties remain unchanged.
location	string	Optional	Geographic location of the calendar as free-form text. Optional.
summary	string	Required within parent	Title of the calendar.
timeZone	string	Optional	The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. “Europe/Zurich”.) Optional.

Referenced models: Returns metadata for a calendar — response body — conference Properties, Returns metadata for a calendar — response body — label Properties