function retrieve_bounced_bank_transfers()
{
# create request class
$request = new \Iyzipay\Request\RetrieveTransactionsRequest();
$request->setLocale(\Iyzipay\Model\Locale::TR);
$request->setConversationId("123456789");
$request->setDate("2016-01-22 19:13:00");
# make request
$bouncedBankTransferList = \Iyzipay\Model\BouncedBankTransferList::retrieve($request, Config::options());
# print result
print_r($bouncedBankTransferList);
}