1. Go to this page and download the library: Download metaline/activecampaign-sdk library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
metaline / activecampaign-sdk example snippets
etaLine\ActiveCampaign\Client;
$apiURL = 'https://<YOUR ACCOUNT>.api-us1.com';
$apiKEY = 'super-secret-key'; // Never publish this key!
$client = new Client($apiURL, $apiKEY);