ExternalDomesticService(ExternalDomesticService)

{
    "isJoinDomesticService": 0,
    "shippingServiceCode": "string",
    "shippingServiceRegionList": [
        {
            "additionalQuantityValue": 0,
            "shippingCost": 0,
            "shippingServiceRegion": "string"
        }
    ]
}