sigh

<?php
class Keks extends CI_Controller {

    public function index()
    {
        require_once(APPPATH . 'views/header.inc.php');
            include(APPPATH . 'views/breadcrumbs.inc.php');

            use Coinbase\Wallet\Client;
            use Coinbase\Wallet\Configuration;

            $apiKey = 'pub';
            $apiSecret = 'priv';
            $configuration = Configuration::apiKey($apiKey, $apiSecret);
            $client = Client::create($configuration);
            $spotPrice = $client->getSpotPrice();
            echo $spotPrice;
    }
}
?>