public function echeckVoidRequest($hash_in)
 {
     $hash_out = array('litleTxnId' => Checker::requiredField($hash_in['litleTxnId']));
     $echeckVoidResponse = LitleOnlineRequest::processRequest($hash_out, $hash_in, "echeckVoid");
     return $echeckVoidResponse;
 }
 public function updateCardValidationNumOnToken($hash_in)
 {
     $hash_out = array('orderId' => XmlFields::returnArrayValue($hash_in, 'orderId'), 'litleToken' => Checker::requiredField(XmlFields::returnArrayValue($hash_in, 'litleToken')), 'cardValidationNum' => Checker::requiredField(XmlFields::returnArrayValue($hash_in, 'cardValidationNum')));
     $updateCardValidationNumOnTokenResponse = LitleOnlineRequest::processRequest($hash_out, $hash_in, "updateCardValidationNumOnToken");
     return $updateCardValidationNumOnTokenResponse;
 }
 public function balanceInquiry($hash_in)
 {
     $hash_out = Transactions::createBalanceInquiryHash($hash_in);
     $txnResponse = LitleOnlineRequest::processRequest($hash_out, $hash_in, "balanceInquiry");
     return $txnResponse;
 }