End date/time for visibility (ISO8601 format); must be after `start_at`.
messagestring
Required
Main content/body of the notification.
subjectstring
Required
Subject line of the notification.
start_atstring
Required
Start date/time for visibility (ISO8601 format).
account_idstring
Required
Canvas account ID for the notification.
notification_rolesarray
Optional list of specific user role(s) to receive the notification (e.g., 'StudentEnrollment', 'TeacherEnrollment'); roles must be valid for the account. If omitted, Canvas defaults to broader visibility.
Observable output
data
Required
Data from the action execution
errorstring
Error if any occurred during the execution of the action
successfulboolean
Required
Whether or not the action execution was successful or not