$input = @file_get_contents("php://input");
$event_json = json_decode($input, true);

if ($event_json['type'] == 'checkout.session.completed') {
    $uniqid = $event_json['data']['object']['client_reference_id'];
    $customerId = $event_json['data']['object']['customer'];

    $dir = BASE_PATH . '/files/orders/';
    $orderFile = $dir . $uniqid . '.json';
    $json = json_decode(file_get_contents($orderFile), true);

    $company = $companyMapper->get($json['companyId']);
    $company = $companyMapper->getByVat($company['vat']);

    if($company->getStripeId() !== $customerId){
        return false;
    }
}