<?php require_once '../../lib/Laposta.php'; Laposta::setApiKey("JdMtbsMq2jqJdQZD9AHC"); // initialize webhook with list_id $webhook = new Laposta_Webhook("BaImMu3JZA"); try { // update webhook, insert info as argument // $result will contain een array with the response from the server $result = $webhook->update("iH52rJwguo", array('url' => 'http://www.example.com/webhook.pl')); print '<pre>'; print_r($result); print '</pre>'; } catch (Exception $e) { // you can use the information in $e to react to the exception print '<pre>'; print_r($e); print '</pre>'; }