Can be find in API Menu $sender = ""; // Receiver Mobile No. will see this as sender's ID. $route = 4; // It must be compuslory 4 only. Transaction Route $DLT_TE_ID = ''; // Template ID value will get from the DLT portal //Your message to send, Add URL encoding here. if(isset($message)) { $message = urlencode($message); } if(isset($DLT_TE_ID) && isset($message) && isset($mobiles)) { //Prepare you post parameters $postData = array( 'authkey' => $authkey, // Login authentication key (this key is unique for every user) > Can be find in API Menu 'mobiles' => $mobiles, // Mobile Nos on which SMS need to be Sent 'message' => $message, // SMS Text to be send 'sender' => $sender, // Receiver Mobile No. will see this as sender's ID. 'country' => '91', // Country code for India 'unicode' => '1', // For sending Unicode SMS i.e Hindi Marathi 'route' => $route, // Route = 4, Transaction SMS 'DLT_TE_ID' => $DLT_TE_ID, // Template ID value will get from the DLT portal ); //print_r($postData); //die; //{For debug purpose you can die and print $postData. It will help you understand whether all values receiving or not} // SMS API URL $url="http://control.bestsms.co.in/api/sendhttp.php"; // init the resource $ch = curl_init(); curl_setopt_array($ch, array( CURLOPT_URL => $url, CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_POSTFIELDS => $postData //,CURLOPT_FOLLOWLOCATION => true )); //Ignore SSL certificate verification curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); //get response $output = curl_exec($ch); curl_close($ch); //echo $output; } // ------------------------------------------------------------------------------------------------------- // Below is the steps to send SMS through API or Use this file Step 1 : Create new PHP file send_sms.php Step 2 : Copy the above code in file send_sms.php Step 3 : Change the parameteres variable like $authKey, $senderId, $DLT_TE_ID as per your configurations Step 4 : Upload this file in your Project source code folder Step 5 : To run the send sms code use below lines of code which will send sms. Benefits of using this method, Very easily integrate in your Code and in very less time. Easy to debug ---------------------------------------------------------------------------------------------------------- ?>