1. Go to this page and download the library: Download findyanot/qiwi_api_php 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/ */
findyanot / qiwi_api_php example snippets
$qiwi = new FindYanot\QiwiApi('79997965958', 'd86e556798678df67606fs876f9');