Send_FaxBody

{
    "file_url": "https://s3-ap-southeast-2.amazonaws.com/clicksend-api-downloads/_public/_examples/document.pdf",
    "messages": [
        {
            "country": "AF",
            "custom_string": "custom_string",
            "from_email": "will@smith.com",
            "schedule": "1436874701",
            "source": "php",
            "to": "+61261111111"
        },
        {
            "country": "AF",
            "custom_string": "custom_string",
            "from_email": "john@doe.com",
            "schedule": "1436874701",
            "source": "php",
            "to": "+61261111122"
        }
    ]
}