Install the library using Composer. Please refer to the Composer documentation if you are unfamiliar with Composer.
Execute:
$ composer require selly/selly-php
Visit the API documentation for complete method lists
<?php
include __DIR__.'/vendor/autoload.php';
use \Selly as Selly;
Selly\Client::authenticate('your account email', 'your api key');
// Get orders
$orders = Selly\Orders::list();
?>The library is available as open source under the terms of the MIT License.