SimpleSmsMessageResponse

{
    "code": 0,
    "message": null,
    "data": null,
    "correlationId": "string",
    "conversationId": "string",
    "requestId": "string",
    "items": [
        null
    ],
    "itemPagination": {
        "totalElements": 0,
        "pageSize": 0,
        "totalPages": 0,
        "pageNumber": 0,
        "offSet": 0
    },
    "deliveryStatus": "QUEUED",
    "isSuccessful": true
}