Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Amazon EventBridge

These example templates show how Amazon Step Functions generates IAM policies based on the resources in your state machine definition. For more information, see:

PutEvents

Static resources

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Action": [
                "events:PutEvents"
            ],
            "Resource": [
                "arn:aws:events:us-east-1:123456789012:event-bus/stepfunctions-sampleproject-eventbus"
            ],
            "Effect": "Allow"
        }
    ]
}

Dynamic resources

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "events:PutEvents"
            ],
            "Resource": "arn:aws:events:*:*:event-bus/*"
        }
    ]
}

For more information about using EventBridge with Step Functions, see Call EventBridge with Step Functions.