Send a Single Message

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"https://insprl.com/api/sms/send-msg");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, 
   array( 'Authorization: {CLIENT_KEY}'
));
curl_setopt($ch, CURLOPT_POSTFIELDS, 
http_build_query(
array(
   'client_id'	=> '{CLIENT_ID}',
   'sender_id'	=> '{6_CHAR_SENDER_ID}',
   'msgtype'	=> 'txn',
   'mobile'	=> '9999999999',
   'temp_id'	=> '1700859664859623',
   'message'	=> 'Hi Customer, This is an alert Message',
   'schedule_date'	=> '03-02-2020',
   'schedule_time' => '13:20',
   'unicode' => 0,
   'flash' => 0,
   'campaign_name' => 'My campaign 2020 Jan',
)
));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close ($ch);

{
"code": 100,
 "message": "success",
"data": {
   "msgid": "asdmasdk3k", 
   "status":"Delivered",
   "credit": 1
}
}