Event rules are used to filter and transform events. This topic provides an overview of event rules.
An event rule includes the following parts:
- Filtering: The filtering feature of the event rule is implemented by using event patterns. For more information, see Event patterns.
- Transformation: The transformation feature of the event rule transforms events in the CloudEvents format to the format that is supported by event targets. For more information, see Event transformation.
For more information about how to manage event rules in the EventBridge console, see Create an event rule.