{
  "QueryLanguage": "JSONata",
  "StartAt": "CallExternalAPIs",
  "States": {
    "CallExternalAPIs": {
      "Type": "Map",
      "Items": "{% $states.input.records %}",
      "MaxConcurrency": 10,
      "ToleratedFailurePercentage": 100,
      "ItemProcessor": {
        "ProcessorConfig": {
          "Mode": "INLINE"
        },
        "StartAt": "CallAPI",
        "States": {
          "CallAPI": {
            "Type": "Task",
            "Resource": "arn:aws:states:::lambda:invoke",
            "Arguments": {
              "FunctionName": "arn:aws:lambda:us-east-1:123456789012:function:CallExternalAPI:$LATEST",
              "Payload": "{% $states.input %}"
            },
            "Output": "{% $states.result.Payload %}",
            "Retry": [
              {
                "ErrorEquals": [
                  "States.TaskFailed"
                ],
                "IntervalSeconds": 2,
                "MaxAttempts": 2,
                "BackoffRate": 2.0,
                "JitterStrategy": "FULL"
              }
            ],
            "End": true
          }
        }
      },
      "Next": "SplitResults"
    },
    "SplitResults": {
      "Type": "Pass",
      "Assign": {
        "successes": "{% ( $s := $states.input[$not($exists(Error))]; $type($s) = 'array' ? $s : $exists($s) ? [$s] : [] ) %}",
        "failures": "{% ( $f := $states.input[$exists(Error)]; $type($f) = 'array' ? $f : $exists($f) ? [$f] : [] ) %}"
      },
      "Output": {
        "successes": "{% ( $s := $states.input[$not($exists(Error))]; $type($s) = 'array' ? $s : $exists($s) ? [$s] : [] ) %}",
        "failures": "{% ( $f := $states.input[$exists(Error)]; $type($f) = 'array' ? $f : $exists($f) ? [$f] : [] ) %}",
        "totalProcessed": "{% $count($states.input) %}"
      },
      "Next": "EvaluateResults"
    },
    "EvaluateResults": {
      "Type": "Choice",
      "Choices": [
        {
          "Condition": "{% $count($successes) = 0 %}",
          "Next": "AllFailed"
        }
      ],
      "Default": "ProcessSuccesses"
    },
    "AllFailed": {
      "Type": "Fail",
      "Error": "AllItemsFailed",
      "Cause": "Every item in the batch failed processing"
    },
    "ProcessSuccesses": {
      "Type": "Succeed"
    }
  }
}