diff --git a/src/Api/Creditcard/AbstractCseRequest.php b/src/Api/Creditcard/AbstractCseRequest.php
new file mode 100644
index 00000000..a6a0cf39
--- /dev/null
+++ b/src/Api/Creditcard/AbstractCseRequest.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Paynl\Api\Creditcard;
+
+use Paynl\Api\Api;
+
+/**
+ * Encrypted transaction
+ *
+ * @author Michael Roterman <michael@pay.nl>
+ */
+abstract class AbstractCseRequest extends Api
+{
+    private $orderId;
+    private $payload;
+    private $threeDSTransactionId;
+
+    /**
+     * @var int the version of the api
+     */
+    protected $version = 2;
+    
+    /**
+     * @var bool Is the ApiToken required for this API
+     */
+    protected $apiTokenRequired = true;
+
+    public function getData()
+    {
+        return array_merge(parent::getData(), array(
+            'orderId' => $this->getOrderId(),
+            'threeDSTransactionId' => $this->getThreeDSTransactionId(),
+            'payload' => $this->getPayload()
+        ));
+    }
+
+    /**
+     * @return string
+     */
+    public function getOrderId()
+    {
+        return $this->orderId;
+    }
+
+    /**
+     * @param string $orderId
+     */
+    public function setOrderId($orderId)
+    {
+        $this->orderId = $orderId;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPayload()
+    {
+        return $this->payload;
+    }
+
+    /**
+     * @param string $payload
+     */
+    public function setPayload($payload)
+    {
+        $this->payload = $payload;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getThreeDSTransactionId()
+    {
+        return $this->threeDSTransactionId;
+    }
+
+    /**
+     * @param string|null $threeDSTransactionId
+     */
+    public function setThreeDSTransactionId($threeDSTransactionId)
+    {
+        $this->threeDSTransactionId = $threeDSTransactionId;
+    }
+}
diff --git a/src/Api/Creditcard/CseAuthenticate.php b/src/Api/Creditcard/CseAuthenticate.php
new file mode 100644
index 00000000..b34334fd
--- /dev/null
+++ b/src/Api/Creditcard/CseAuthenticate.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Paynl\Api\Creditcard;
+
+use Paynl\Api\Api;
+
+/**
+ * Encrypted transaction
+ *
+ * @author Michael Roterman <michael@pay.nl>
+ */
+class CseAuthenticate extends AbstractCseRequest
+{
+    /**
+     * @inheritdoc
+     */
+    public function doRequest($endpoint = null, $version = null)
+    {
+        return parent::doRequest('creditcard/cseAuthenticate');
+    }
+}
diff --git a/src/Api/Creditcard/CseAuthorize.php b/src/Api/Creditcard/CseAuthorize.php
new file mode 100644
index 00000000..04ea8eb0
--- /dev/null
+++ b/src/Api/Creditcard/CseAuthorize.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Paynl\Api\Creditcard;
+
+use Paynl\Api\Api;
+
+/**
+ * Encrypted transaction
+ *
+ * @author Michael Roterman <michael@pay.nl>
+ */
+class CseAuthorize extends AbstractCseRequest
+{
+    /**
+     * @inheritdoc
+     */
+    public function doRequest($endpoint = null, $version = null)
+    {
+        return parent::doRequest('creditcard/cseAuthorize');
+    }
+}
diff --git a/src/Api/Creditcard/EncryptedTransaction.php b/src/Api/Creditcard/CseTdsStatus.php
similarity index 59%
rename from src/Api/Creditcard/EncryptedTransaction.php
rename to src/Api/Creditcard/CseTdsStatus.php
index dfc82906..99589282 100644
--- a/src/Api/Creditcard/EncryptedTransaction.php
+++ b/src/Api/Creditcard/CseTdsStatus.php
@@ -9,61 +9,49 @@
  *
  * @author Michael Roterman <michael@pay.nl>
  */
-class EncryptedTransaction extends Api
+class CseTdsStatus extends Api
 {
-    private $transactionId;
-    private $payload;
-
     /**
      * @var int the version of the api
      */
     protected $version = 2;
 
-    public function getData()
-    {
-        return array_merge(parent::getData(), array(
-            'transactionId' => $this->transactionId,
-            'payload' => $this->payload
-        ));
-    }
-
     /**
-     * @return mixed
+     * @var string
      */
-    public function getTransactionId()
-    {
-        return $this->transactionId;
-    }
-
+    private $transactionId;
+    
     /**
-     * @param mixed $transactionId
+     * @inheritdoc
      */
-    public function setTransactionId($transactionId)
+    public function doRequest($endpoint = null, $version = null)
     {
-        $this->transactionId = $transactionId;
+        return parent::doRequest('creditcard/cseTdsStatus');
     }
 
     /**
-     * @return mixed
+     * {@inheritDoc}
      */
-    public function getPayload()
+    public function getData()
     {
-        return $this->payload;
+        return array_merge(parent::getData(), array(
+            'transactionId' => $this->transactionId
+        ));
     }
 
     /**
-     * @param mixed $payload
+     * @return string
      */
-    public function setPayload($payload)
+    public function getTransactionId()
     {
-        $this->payload = $payload;
+        return $this->transactionId;
     }
 
     /**
-     * @inheritdoc
+     * @param string $transactionId
      */
-    public function doRequest($endpoint = null, $version = null)
+    public function setTransactionId($transactionId)
     {
-        return parent::doRequest('creditcard/captureWithEncryptedData');
+        $this->transactionId = $transactionId;
     }
 }
diff --git a/src/Api/Creditcard/PublicKeys.php b/src/Api/Creditcard/PublicKeys.php
index 7f4ad039..f296f440 100644
--- a/src/Api/Creditcard/PublicKeys.php
+++ b/src/Api/Creditcard/PublicKeys.php
@@ -17,6 +17,6 @@ class PublicKeys extends Api
      */
     public function doRequest($endpoint = null, $version = null)
     {
-        return parent::doRequest('creditcard/publicKeys');
+        return parent::doRequest('creditcard/cseGetPublicKeys');
     }
 }
diff --git a/src/Creditcard.php b/src/Creditcard.php
index e7126b08..9c0b91ef 100644
--- a/src/Creditcard.php
+++ b/src/Creditcard.php
@@ -13,9 +13,10 @@
 class Creditcard
 {
     /**
-     * Attempt to capture an encrypted transaction.
+     * Attempt to authorize a encrypted transaction.
+     *
+     * @param string $orderId
      *
-     * @param string $transactionId
      * @param string $payload
      *
      * @return array|Result\Details
@@ -23,13 +24,15 @@ class Creditcard
      * @throws Error\Error
      * @throws Error\Required\ApiToken
      */
-    public static function captureWithEncryptedData(
-        $transactionId,
+    public static function cseAuthorize(
+        $orderId,
+        $threeDSTransactionId,
         $payload
-    )
-    {
-        $api = new Api\EncryptedTransaction();
-        $api->setTransactionId($transactionId);
+    ) {
+        $api = new Api\CseAuthorize();
+
+        $api->setOrderId($orderId);
+        $api->setThreeDSTransactionId($threeDSTransactionId);
         $api->setPayload($payload);
 
         try {
@@ -45,6 +48,73 @@ public static function captureWithEncryptedData(
         }
     }
 
+    /**
+     * Attempt to authenticate a encrypted transaction.
+     *
+     * @param string $orderId
+     * @param string $payload
+     * @param string|null $threeDSTransactionId
+     *
+     * @return array|Result\Details
+     * @throws Error\Api
+     * @throws Error\Error
+     * @throws Error\Required\ApiToken
+     */
+    public static function cseAuthenticate(
+        $orderId,
+        $payload,
+        $threeDSTransactionId = null
+    ) {
+        $api = new Api\CseAuthenticate();
+        
+        $api->setOrderId($orderId);
+        $api->setPayload($payload);
+        $api->setThreeDSTransactionId($threeDSTransactionId);
+
+        try {
+            return $api->doRequest();
+        } catch (\Exception $e) {
+            return array(
+                'type' => 'error',
+                'message' => $e->getMessage(),
+                'file' => $e->getFile(),
+                'line' => $e->getLine(),
+                'trace' => $e->getTraceAsString()
+            );
+        }
+    }
+
+
+    /**
+     * Attempt to authenticate a encrypted transaction.
+     *
+     * @param string $transactionId
+     *
+     * @return array|Result\Details
+     * @throws Error\Api
+     * @throws Error\Error
+     * @throws Error\Required\ApiToken
+     */
+    public static function cseTdsStatus(
+        $transactionId
+    ) {
+        $api = new Api\CseTdsStatus();
+        $api->setTransactionId($transactionId);
+
+        try {
+            return $api->doRequest();
+        } catch (\Exception $e) {
+            return array(
+                'type' => 'error',
+                'message' => $e->getMessage(),
+                'file' => $e->getFile(),
+                'line' => $e->getLine(),
+                'trace' => $e->getTraceAsString()
+            );
+        }
+    }
+
+
     /**
      * Obtain cryptographic keys to use.
      *