{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Description": "An example template for a Step Functions state machine.",
    "Resources": {
        "MyStateMachine": {
            "Type": "AWS::StepFunctions::StateMachine",
            "Properties": {
                "StateMachineName": "HelloWorld-StateMachine",
                "StateMachineType": "STANDARD",
                "DefinitionString": "{\"StartAt\": \"HelloWorld\", \"States\": {\"HelloWorld\": {\"Type\": \"Task\", \"Resource\": \"arn:aws:lambda:us-east-1:111122223333;:function:HelloFunction\", \"End\": true}}}",
                "RoleArn": "arn:aws:iam::111122223333:role/service-role/StatesExecutionRole-us-east-1;"
            }
        }
    }
}