PHP sample code

socket.php

<?php
// The data to send to the Flow
$data_string = array(
   'contact_no' => '999999999',
   'caller_phone' => '888888888',
   'company' => 'socket',
   'branch_info' => 'India',
);
$postData = json_encode($data_string);
$URL = 'FLOW_URL_WITH_AUTH_KEY'; //https://viasocket.com/t/y8K5iJYnC69VM5wMPKJ/my-testing?authkey=zqkUoQdhskfdsfdsf
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$URL);
curl_setopt($ch, CURLOPT_TIMEOUT, 30); //timeout after 30 seconds
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                          
    'Content-Type: application/json')
);
$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);   //get status code
$result=curl_exec ($ch);
echo $ch;
curl_close ($ch);
?>