curl --location --request POST 'https://www.winsms.co.za/api/rest/v1/sms/outgoing/sendmulti' \
--header 'Content-Type: application/json' \
--data-raw '{
    "messages": [
        {
            "maxSegments": 3,
            "message": "Happy holidays from all at TelAmeriCorp.",
            "recipients": [
                {
                    "clientMessageId": "clientId-3023",
                    "mobileNumber": "27444444444"
                },
                {
                    "mobileNumber": "27555555555"
                },
                {
                    "clientMessageId": "clientId-3024",
                    "mobileNumber": "276666666666"
                }
            ],
            "scheduledTime": "201712251430"
        },
        {
            "maxSegments": 1,
            "message": "TelAmeriCorp flash sale - call now for details",
            "recipients": [
                {
                    "clientMessageId": "clientId-0015",
                    "mobileNumber": "27333333333"
                },
                {
                    "mobileNumber": "27222222222"
                }
            ],
            "scheduledTime": "201801010900"
        }
    ]
}'{
    "messages": [
        {
            "message": "Happy holidays from all at TelAmeriCorp.",
            "recipients": [
                {
                    "acceptError": "",
                    "accepted": true,
                    "apiMessageId": 2316,
                    "clientMessageId": "clientId-3023",
                    "creditCost": 1,
                    "mobileNumber": "27444444444",
                    "newCreditBalance": 188.6,
                    "scheduledTime": "201712251430"
                },
                {
                    "acceptError": "",
                    "accepted": true,
                    "apiMessageId": 2317,
                    "clientMessageId": null,
                    "creditCost": 1,
                    "mobileNumber": "27555555555",
                    "newCreditBalance": 187.6,
                    "scheduledTime": "201712251430"
                },
                {
                    "acceptError": "BADDEST",
                    "accepted": false,
                    "apiMessageId": null,
                    "clientMessageId": "clientId-3024",
                    "creditCost": 0,
                    "mobileNumber": "276666666666",
                    "newCreditBalance": 187.6,
                    "scheduledTime": null
                }
            ]
        },
        {
            "message": "TelAmeriCorp flash sale - call now for details",
            "recipients": [
                {
                    "acceptError": "",
                    "accepted": true,
                    "apiMessageId": 2318,
                    "clientMessageId": "clientId-0015",
                    "creditCost": 1,
                    "mobileNumber": "27333333333",
                    "newCreditBalance": 186.6,
                    "scheduledTime": "201801010900"
                },
                {
                    "acceptError": "",
                    "accepted": true,
                    "apiMessageId": 2319,
                    "clientMessageId": null,
                    "creditCost": 1,
                    "mobileNumber": "27222222222",
                    "newCreditBalance": 185.6,
                    "scheduledTime": "201801010900"
                }
            ]
        }
    ],
    "statusCode": 200,
    "timeStamp": "20170117054658978",
    "version": "1.0"
}