Get all Delivery Receipts

{
    "data": {
        "current_page": 1,
        "data": [
            {
                "_message_type": "sms",
                "custom_string": null,
                "error_code": null,
                "error_text": null,
                "message_id": "31BC271B-1E0C-45F6-9E7E-97186C46BB82",
                "status_code": "201",
                "status_text": "Success: Message received on handset.",
                "timestamp": "1442381791",
                "timestamp_send": "1442381791"
            },
            {
                "_message_type": "sms",
                "custom_string": null,
                "error_code": null,
                "error_text": null,
                "message_id": "23C8ADA3-FD8B-420B-801A-F829BB87AC6F",
                "status_code": "201",
                "status_text": "Success: Message received on handset.",
                "timestamp": "1442381829",
                "timestamp_send": "1442381829"
            },
            {
                "_message_type": "sms",
                "custom_string": null,
                "error_code": null,
                "error_text": null,
                "message_id": "3BD22FAD-A5D3-4D99-B4C0-16BF65BE052C",
                "status_code": "201",
                "status_text": "Success: Message received on handset.",
                "timestamp": "1442381861",
                "timestamp_send": "1442381861"
            }
        ],
        "from": 1,
        "last_page": 1,
        "next_page_url": null,
        "per_page": 15,
        "prev_page_url": null,
        "to": 3,
        "total": 3
    },
    "http_code": 200,
    "response_code": "SUCCESS",
    "response_msg": "Here are your delivery receipts."
}