Using Amazon EventBridge
You can use Amazon EventBridge (formerly CloudWatch Events) to automate your Amazon services and respond automatically to system events such as application availability issues or resource changes. Events from Amazon services, including ACM, are delivered to Amazon EventBridge in near-real time. You can use events to trigger targets including Amazon Lambda functions, Amazon Batch jobs, Amazon SNS topics, and many others. For more information, see What Is Amazon EventBridge?