{
  "QueryLanguage": "JSONata",
  "StartAt": "ProcessAllOrders",
  "States": {
    "ProcessAllOrders": {
      "Type": "Map",
      "Items": "{% $states.input.orders %}",
      "MaxConcurrency": 5,
      "ItemProcessor": {
        "ProcessorConfig": {
          "Mode": "INLINE"
        },
        "StartAt": "ProcessSingleOrder",
        "States": {
          "ProcessSingleOrder": {
            "Type": "Parallel",
            "Branches": [
              {
                "StartAt": "ValidatePayment",
                "States": {
                  "ValidatePayment": {
                    "Type": "Task",
                    "Resource": "arn:aws:states:::lambda:invoke",
                    "Arguments": {
                      "FunctionName": "arn:aws:lambda:us-east-1:123456789012:function:ValidatePayment:$LATEST",
                      "Payload": "{% $states.input %}"
                    },
                    "Output": "{% $states.result.Payload %}",
                    "End": true
                  }
                }
              },
              {
                "StartAt": "CheckInventory",
                "States": {
                  "CheckInventory": {
                    "Type": "Task",
                    "Resource": "arn:aws:states:::dynamodb:getItem",
                    "Arguments": {
                      "TableName": "InventoryTable",
                      "Key": {
                        "productId": {
                          "S": "{% $states.input.productId %}"
                        }
                      }
                    },
                    "Output": "{% $states.result.Item %}",
                    "End": true
                  }
                }
              }
            ],
            "Output": {
              "payment": "{% $states.result[0] %}",
              "inventory": "{% $states.result[1] %}"
            },
            "End": true
          }
        }
      },
      "Assign": {
        "orderResults": "{% $states.result %}"
      },
      "Next": "Summarize"
    },
    "Summarize": {
      "Type": "Succeed"
    }
  }
}