Amazon EventBridge Schema Registry announces support for JSON Schema
Amazon EventBridge Schema Registry now adds support for JSON Schema, allowing customers to validate, annotate, and manipulate JSON documents conforming to JSON Schema Draft 4 specification. You now have access to more specifications when creating schemas and can use JSON Schema to create strongly typed events. You can also implement use cases such as client-side validation using a JSON Schema validator before publishing events on the EventBridge bus.
Source:: Amazon AWS