**To describe the available notification types** This example describes the available notification types. :: aws autoscaling describe-auto-scaling-notification-types Output:: { "AutoScalingNotificationTypes": [ "autoscaling:EC2_INSTANCE_LAUNCH", "autoscaling:EC2_INSTANCE_LAUNCH_ERROR", "autoscaling:EC2_INSTANCE_TERMINATE", "autoscaling:EC2_INSTANCE_TERMINATE_ERROR", "autoscaling:TEST_NOTIFICATION" ] } For more information, see `Getting Amazon SNS notifications when your Auto Scaling group scales `__ in the *Amazon EC2 Auto Scaling User Guide*.