diff --git a/src/Crypt/KuveytPosCrypt.php b/src/Crypt/KuveytPosCrypt.php
index a2ec1f12..ca1bbd17 100644
--- a/src/Crypt/KuveytPosCrypt.php
+++ b/src/Crypt/KuveytPosCrypt.php
@@ -60,6 +60,11 @@ public function createHash(AbstractPosAccount $posAccount, array $requestData):
             // non-payment request may not have MerchantOrderId and Amount fields
             $requestData['MerchantOrderId'] ?? '',
             $requestData['Amount'] ?? '',
+
+            // non 3d payments does not have OkUrl and FailUrl fields
+            $requestData['OkUrl'] ?? '',
+            $requestData['FailUrl'] ?? '',
+
             $posAccount->getUsername(),
             $hashedPassword,
         ];
diff --git a/src/Crypt/PayFlexCPV4Crypt.php b/src/Crypt/PayFlexCPV4Crypt.php
index b1d4f40b..3521edf1 100644
--- a/src/Crypt/PayFlexCPV4Crypt.php
+++ b/src/Crypt/PayFlexCPV4Crypt.php
@@ -41,10 +41,24 @@ public function check3DHash(AbstractPosAccount $posAccount, array $data): bool
     }
 
     /**
-     * @inheritdoc
+     * todo "ErrorCode" => "5029"
+     * "ResponseMessage" => "Geçersiz İstek" hash ile istek gonderince hatasi aliyoruz.
+     *
+     * {@inheritDoc}
      */
     public function createHash(AbstractPosAccount $posAccount, array $requestData): string
     {
-        throw new NotImplementedException();
+        $hashData = [
+            $posAccount->getClientId(),
+            $requestData['AmountCode'],
+            $requestData['Amount'],
+            $posAccount->getPassword(),
+            '',
+            'VBank3DPay2014', // todo
+        ];
+
+        $hashStr = implode(static::HASH_SEPARATOR, $hashData);
+
+        return $this->hashString($hashStr);
     }
 }
diff --git a/src/Crypt/PosNetCrypt.php b/src/Crypt/PosNetCrypt.php
index 56910f4b..7f974d9e 100644
--- a/src/Crypt/PosNetCrypt.php
+++ b/src/Crypt/PosNetCrypt.php
@@ -73,7 +73,16 @@ public function check3DHash(AbstractPosAccount $posAccount, array $data): bool
      */
     public function createHash(AbstractPosAccount $posAccount, array $requestData): string
     {
-        throw new NotImplementedException();
+        $secondHashData = [
+            $requestData['id'],
+            $requestData['amount'],
+            $requestData['currency'],
+            $posAccount->getClientId(),
+            $this->createSecurityData($posAccount),
+        ];
+        $hashStr        = implode(static::HASH_SEPARATOR, $secondHashData);
+
+        return $this->hashString($hashStr);
     }
 
     /**
diff --git a/src/Crypt/ToslaPosCrypt.php b/src/Crypt/ToslaPosCrypt.php
index ae28e03b..93529e97 100644
--- a/src/Crypt/ToslaPosCrypt.php
+++ b/src/Crypt/ToslaPosCrypt.php
@@ -67,7 +67,17 @@ public function check3DHash(AbstractPosAccount $posAccount, array $data): bool
      */
     public function createHash(AbstractPosAccount $posAccount, array $requestData): string
     {
-        return $this->create3DHash($posAccount, $requestData);
+        $hashData = [
+            $posAccount->getStoreKey(),
+            $posAccount->getClientId(),
+            $posAccount->getUsername(),
+            $requestData['rnd'],
+            $requestData['timeSpan'],
+        ];
+
+        $hashStr = \implode(static::HASH_SEPARATOR, $hashData);
+
+        return $this->hashString($hashStr);
     }
 
     /**
diff --git a/src/DataMapper/RequestDataMapper/PayFlexCPV4PosRequestDataMapper.php b/src/DataMapper/RequestDataMapper/PayFlexCPV4PosRequestDataMapper.php
index 4dfbf8b6..1e62669a 100644
--- a/src/DataMapper/RequestDataMapper/PayFlexCPV4PosRequestDataMapper.php
+++ b/src/DataMapper/RequestDataMapper/PayFlexCPV4PosRequestDataMapper.php
@@ -111,7 +111,7 @@ public function create3DEnrollmentCheckRequestData(AbstractPosAccount $posAccoun
             $requestData['InstallmentCount'] = (string) $this->valueFormatter->formatInstallment($order['installment']);
         }
 
-        $requestData['HashedData'] = $this->crypt->create3DHash($posAccount, $requestData);
+        $requestData['HashedData'] = $this->crypt->createHash($posAccount, $requestData);
 
         return $requestData;
     }
diff --git a/src/DataMapper/RequestDataMapper/PosNetRequestDataMapper.php b/src/DataMapper/RequestDataMapper/PosNetRequestDataMapper.php
index b143ea88..13417204 100644
--- a/src/DataMapper/RequestDataMapper/PosNetRequestDataMapper.php
+++ b/src/DataMapper/RequestDataMapper/PosNetRequestDataMapper.php
@@ -40,7 +40,7 @@ public function create3DPaymentRequestData(AbstractPosAccount $posAccount, array
         $mappedOrder['amount']   = $this->valueFormatter->formatAmount($order['amount']);
         $mappedOrder['currency'] = $this->valueMapper->mapCurrency($order['currency']);
 
-        $hash = $this->crypt->create3DHash($posAccount, $mappedOrder);
+        $hash = $this->crypt->createHash($posAccount, $mappedOrder);
 
         return [
             'mid'         => $posAccount->getClientId(),
@@ -295,7 +295,7 @@ public function create3DResolveMerchantRequestData(AbstractPosAccount $posAccoun
         $mappedOrder['amount']   = $this->valueFormatter->formatAmount($order['amount']);
         $mappedOrder['currency'] = $this->valueMapper->mapCurrency($order['currency']);
 
-        $hash = $this->crypt->create3DHash($posAccount, $mappedOrder);
+        $hash = $this->crypt->createHash($posAccount, $mappedOrder);
 
         return [
             'mid'                    => $posAccount->getClientId(),
diff --git a/src/DataMapper/RequestDataMapper/ToslaPosRequestDataMapper.php b/src/DataMapper/RequestDataMapper/ToslaPosRequestDataMapper.php
index 6650c07e..7e8e3083 100644
--- a/src/DataMapper/RequestDataMapper/ToslaPosRequestDataMapper.php
+++ b/src/DataMapper/RequestDataMapper/ToslaPosRequestDataMapper.php
@@ -36,7 +36,7 @@ public function create3DEnrollmentCheckRequestData(AbstractPosAccount $posAccoun
             'timeSpan'         => $this->valueFormatter->formatDateTime($order['time_span'], 'timeSpan'),
         ];
 
-        $requestData['hash'] = $this->crypt->create3DHash($posAccount, $requestData);
+        $requestData['hash'] = $this->crypt->createHash($posAccount, $requestData);
 
         return $this->getRequestAccountData($posAccount) + $requestData;
     }
diff --git a/src/DataMapper/RequestDataMapper/VakifKatilimPosRequestDataMapper.php b/src/DataMapper/RequestDataMapper/VakifKatilimPosRequestDataMapper.php
index 4561ef31..71694a8a 100644
--- a/src/DataMapper/RequestDataMapper/VakifKatilimPosRequestDataMapper.php
+++ b/src/DataMapper/RequestDataMapper/VakifKatilimPosRequestDataMapper.php
@@ -52,7 +52,7 @@ public function create3DPaymentRequestData(AbstractPosAccount $posAccount, array
                 'TransactionSecurity' => $this->valueMapper->mapSecureType(PosInterface::MODEL_3D_SECURE),
             ];
 
-        $result['HashData'] = $this->crypt->create3DHash($posAccount, $result);
+        $result['HashData'] = $this->crypt->createHash($posAccount, $result);
 
         return $result;
     }
@@ -94,7 +94,7 @@ public function create3DEnrollmentCheckRequestData(KuveytPosAccount $kuveytPosAc
             $inputs['CardCVV2']            = $creditCard->getCvv();
         }
 
-        $inputs['HashData'] = $this->crypt->create3DHash($kuveytPosAccount, $inputs);
+        $inputs['HashData'] = $this->crypt->createHash($kuveytPosAccount, $inputs);
 
         return $inputs;
     }