Create Amazon EventBridge event buses - Amazon EventBridge

Create Amazon EventBridge event buses

You can create a custom event bus to receive events from your custom applications. Your applications can also send events to your default event bus. When you create an event bus, you can attach a resource-based policy to grant permissions to other accounts to enable cross-account targets. This lets you authorized other accounts to send events to the event bus in the current account.

To create a custom event bus

  1. Open the Amazon EventBridge console at

  2. In the navigation pane, choose Event buses.

  3. Choose Create event bus.

  4. Enter a name for the new event bus.

  5. Do one of the following:

    • Enter the policy that includes the permissions to grant for the event bus. You can paste in a policy from another source, or enter the JSON for the policy. You can use one of the example policies and modify it for your environment.

    • To use a template for the policy, choose Load template. Modify the policy as appropriate for your environment, including adding additional actions that you authorize the principal in the policy to use.

  6. Choose Create.