Message sent successfully!<br>Response: <pre>Array
(
    [messaging_product] => whatsapp
    [contacts] => Array
        (
            [0] => Array
                (
                    [input] => 7073310859
                    [wa_id] => 917073310859
                )

        )

    [messages] => Array
        (
            [0] => Array
                (
                    [id] => wamid.HBgMOTE3MDczMzEwODU5FQIAERgSMEE0RUFBNjU4RkM4NjY2MEQ5AA==
                    [message_status] => accepted
                )

        )

)
</pre>