public function getHandler(TransactionPayment $handler, $api)
{
set_time_limit(0);
$username = $handler->getConfigValue('username');
$password = $handler->getConfigValue('password');
$signature = $handler->getConfigValue('signature');
$wpp = new WebsitePaymentsPro();
$wpp->prepare($username, $password, $signature);
return $wpp->selectOperation($api);
}
