MailChimp Single Optin

mailchimp-single-optin.php

<?php
// error_reporting(E_ALL);
// ini_set('display_errors', 1);
// switch ($_SERVER['HTTP_ORIGIN']) {
//     case 'http://www.ios.buyselltickets.in': case 'http://ios.buyselltickets.in':
//     header('Access-Control-Allow-Origin: '.$_SERVER['HTTP_ORIGIN']);
//     header('Access-Control-Allow-Methods: GET, PUT, POST, DELETE, OPTIONS');
//     header('Access-Control-Max-Age: 1000');
//     header('Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With');
//     break;
// }
include('./src/MailChimp.php');
use \DrewM\MailChimp\MailChimp;
$MailChimp = new MailChimp('API_KEY');
$list_id = 'LIST_ID';
$email_id    = $_POST["EMAIL"];

$result = $MailChimp->post("lists/$list_id/members", [
                'email_address' => $email_id,
                'status'        => 'subscribed',
            ]);
echo json_encode($result);

?>