It sets up an estimated monthly billing alarm associated with an email address endpoint. It then subscribes that endpoint to an SNS Topic created by the package or it can use an existing SNS Topic Arn. The CDK construct can be used to implement multiple customizable billing alarms for single or master/payer account e.g (AWS Organization).
Multi-account CDK construct to monitor estimated billing charges with alerts and notifications for a AWS Organization. It gives you the capability to monitor specific AWS Service charges, by a linked AWS account in a master/payer account
