diff --git a/src/Message/Checkout/PurchaseRequest.php b/src/Message/Checkout/PurchaseRequest.php
index d3d2386d..1fb1749d 100644
--- a/src/Message/Checkout/PurchaseRequest.php
+++ b/src/Message/Checkout/PurchaseRequest.php
@@ -25,7 +25,6 @@ public function setSuccessUrl($value)
     {
         return $this->setParameter('success_url', $value);
     }
-
     /**
      * Get the success url
      *
@@ -35,6 +34,28 @@ public function getSuccessUrl()
     {
         return $this->getParameter('success_url');
     }
+
+    /**
+     * Get the Customer
+     *
+     * @return string
+     */
+    public function getCustomer()
+    {
+        return $this->getParameter('customer');
+    }
+        /**
+     * Set the Customer
+     *
+     * @param string $value
+     *
+     * @return \Omnipay\Common\Message\AbstractRequest|PurchaseRequest
+     */
+    public function setCustomer($value)
+    {
+        return $this->setParameter('customer', $value);
+    }
+
     /**
      * Set the cancel url
      *
@@ -146,6 +167,16 @@ public function getClientReferenceId()
     }
 
 
+    public function getMetadata()
+    {
+        return $this->getParameter('metadata');
+    }
+
+    public function setMetadata($value)
+    {
+        return $this->setParameter('metadata', $value);
+    }
+
     public function getData()
     {
         $data = array(
@@ -153,9 +184,15 @@ public function getData()
             'cancel_url' => $this->getCancelUrl(),
             'payment_method_types' => $this->getPaymentMethodTypes(),
             'mode' => $this->getMode(),
-            'line_items' => $this->getLineItems()
+            'line_items' => $this->getLineItems(),
+            'customer' => $this->getCustomer(),
+            'client_reference_id'=>$this->getClientReferenceId()
         );
 
+        if ($this->getMetadata()) {
+            $data['metadata'] = $this->getMetadata();
+        }
+
         return $data;
     }
 
diff --git a/src/Message/PaymentIntents/AuthorizeRequest.php b/src/Message/PaymentIntents/AuthorizeRequest.php
index 4a0ec8ad..c6e65487 100644
--- a/src/Message/PaymentIntents/AuthorizeRequest.php
+++ b/src/Message/PaymentIntents/AuthorizeRequest.php
@@ -329,6 +329,28 @@ public function getOffSession()
         return $this->getParameter('off_session');
     }
 
+    /**
+     * Set the setup_future_usage parameter.
+     *
+     * @param $value
+     * @return AbstractRequest provides a fluent interface.
+     */
+    public function setPaymentMethodTypes($value)
+    {
+        return $this->setParameter('payment_method_types', $value);
+    }
+
+    /**
+     * Get the success url
+     *
+     * @return string
+     */
+    public function getPaymentMethodTypes()
+    {
+        return $this->getParameter('payment_method_types');
+    }
+
+
     /**
      * @inheritdoc
      */
@@ -403,6 +425,7 @@ public function getData()
         }
         $data['off_session'] = $this->getOffSession() ? 'true' : 'false';
 
+        $data['payment_method_types'] = $this->getPaymentMethodTypes();
 
         return $data;
     }
diff --git a/src/Message/UpdateCustomerRequest.php b/src/Message/UpdateCustomerRequest.php
index d05cf8c9..07bc6852 100644
--- a/src/Message/UpdateCustomerRequest.php
+++ b/src/Message/UpdateCustomerRequest.php
@@ -66,7 +66,7 @@ public function getSource()
     {
         return $this->getParameter('source');
     }
-    
+
     /**
      * Sets the customer's source.
      *
@@ -78,12 +78,35 @@ public function setSource($value)
         $this->setParameter('source', $value);
     }
 
+    /**
+     * Get the customer's def source.
+     *
+     * @return string
+     */
+    public function getDefaultSource()
+    {
+        return $this->getParameter('default_source');
+    }
+
+    /**
+     * Sets the customer's def source.
+     *
+     * @param string $value
+     * @return CreateCustomerRequest provides a fluent interface.
+     */
+    public function setDefaultSource($value)
+    {
+        $this->setParameter('default_source', $value);
+    }
+
     public function getData()
     {
         $this->validate('customerReference');
         $data = array();
         $data['description'] = $this->getDescription();
 
+        $data['default_source'] = $this->getDefaultSource();
+
         if ($this->getToken()) {
             $data['card'] = $this->getToken();
         } elseif ($this->getCard()) {
@@ -102,6 +125,7 @@ public function getData()
             $data['source'] = $this->getSource();
         }
 
+
         return $data;
     }