diff --git a/src/API/ClassMap.php b/src/API/ClassMap.php
index 93af887a..a2240b07 100644
--- a/src/API/ClassMap.php
+++ b/src/API/ClassMap.php
@@ -9,6 +9,10 @@ class ClassMap
         'AddDelegateResponseMessageType' => '\\garethp\\ews\\API\\Message\\AddDelegateResponseMessageType',
         'ApplyConversationActionType' => '\\garethp\\ews\\API\\Message\\ApplyConversationActionType',
         'ApplyConversationActionResponseType' => '\\garethp\\ews\\API\\Message\\ApplyConversationActionResponseType',
+        'ArchiveItem' => '\\garethp\\ews\\API\\Message\\ArchiveItem',
+        'ArchiveItemType' => '\\garethp\\ews\\API\\Message\\ArchiveItemType',
+        'ArchiveItemResponseType' => '\\garethp\\ews\\API\\Message\\ArchiveItemResponseType',
+        'ArchiveItemResponseMessageType' => '\\garethp\\ews\\API\\Message\\ArchiveItemResponseMessageType',
         'ArrayOfResponseMessagesType' => '\\garethp\\ews\\API\\Message\\ArrayOfResponseMessagesType',
         'AttachmentInfoResponseMessageType' => '\\garethp\\ews\\API\\Message\\AttachmentInfoResponseMessageType',
         'BaseDelegateResponseMessageType' => '\\garethp\\ews\\API\\Message\\BaseDelegateResponseMessageType',
diff --git a/src/API/ExchangeWebServices.php b/src/API/ExchangeWebServices.php
index 3f5ba993..7bd710f8 100644
--- a/src/API/ExchangeWebServices.php
+++ b/src/API/ExchangeWebServices.php
@@ -22,6 +22,7 @@
  *
  * @method Type AddDelegate($request)
  * @method Type ApplyConversationAction($request)
+ * @method Type ArchiveItem($request)
  * @method Type ConvertId($request)
  * @method Type CopyFolder($request)
  * @method Type CopyItem($request)
diff --git a/src/API/Message/ArchiveItem.php b/src/API/Message/ArchiveItem.php
new file mode 100644
index 00000000..c04c6e5f
--- /dev/null
+++ b/src/API/Message/ArchiveItem.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace garethp\ews\API\Message;
+
+/**
+ * Class representing ArchiveItem
+ *
+ * Archive Items to a folder in archive.
+ */
+class ArchiveItem extends ArchiveItemType
+{
+
+
+}
diff --git a/src/API/Message/ArchiveItemResponseMessageType.php b/src/API/Message/ArchiveItemResponseMessageType.php
new file mode 100644
index 00000000..aa510847
--- /dev/null
+++ b/src/API/Message/ArchiveItemResponseMessageType.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace garethp\ews\API\Message;
+
+/**
+ * Class representing ArchiveItemResponseMessageType
+ *
+ *
+ * XSD Type: ArchiveItemResponseMessageType
+ */
+class ArchiveItemResponseMessageType extends ItemInfoResponseMessageType
+{
+
+
+}
diff --git a/src/API/Message/ArchiveItemResponseType.php b/src/API/Message/ArchiveItemResponseType.php
new file mode 100644
index 00000000..c89088eb
--- /dev/null
+++ b/src/API/Message/ArchiveItemResponseType.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace garethp\ews\API\Message;
+
+/**
+ * Class representing ArchiveItemResponseType
+ *
+ *
+ * XSD Type: ArchiveItemResponseType
+ */
+class ArchiveItemResponseType extends BaseResponseMessageType
+{
+
+
+}
diff --git a/src/API/Message/ArchiveItemType.php b/src/API/Message/ArchiveItemType.php
new file mode 100644
index 00000000..8973c7bd
--- /dev/null
+++ b/src/API/Message/ArchiveItemType.php
@@ -0,0 +1,63 @@
+<?php
+
+namespace garethp\ews\API\Message;
+
+/**
+ * Class representing ArchiveItemType
+ *
+ *
+ * XSD Type: ArchiveItemType
+ */
+class ArchiveItemType extends BaseRequestType
+{
+
+    /**
+     * @var \garethp\ews\API\Type\TargetFolderIdType
+     */
+    protected $archiveSourceFolderId = null;
+
+    /**
+     * @var \garethp\ews\API\Type\NonEmptyArrayOfBaseItemIdsType
+     */
+    protected $itemIds = null;
+
+    /**
+     * @autogenerated This method is safe to replace
+     * @return \garethp\ews\API\Type\TargetFolderIdType
+     */
+    public function getArchiveSourceFolderId()
+    {
+        return $this->archiveSourceFolderId;
+    }
+
+    /**
+     * @autogenerated This method is safe to replace
+     * @param $value \garethp\ews\API\Type\TargetFolderIdType
+     * @return ArchiveItemType
+     */
+    public function setArchiveSourceFolderId(\garethp\ews\API\Type\TargetFolderIdType $value)
+    {
+        $this->archiveSourceFolderId = $value;
+        return $this;
+    }
+
+    /**
+     * @autogenerated This method is safe to replace
+     * @return \garethp\ews\API\Type\NonEmptyArrayOfBaseItemIdsType
+     */
+    public function getItemIds()
+    {
+        return $this->itemIds;
+    }
+
+    /**
+     * @autogenerated This method is safe to replace
+     * @param $value \garethp\ews\API\Type\NonEmptyArrayOfBaseItemIdsType
+     * @return ArchiveItemType
+     */
+    public function setItemIds(\garethp\ews\API\Type\NonEmptyArrayOfBaseItemIdsType $value)
+    {
+        $this->itemIds = $value;
+        return $this;
+    }
+}
diff --git a/src/API/Message/ArrayOfResponseMessagesType.php b/src/API/Message/ArrayOfResponseMessagesType.php
index 02c3332d..fd6d6cb3 100644
--- a/src/API/Message/ArrayOfResponseMessagesType.php
+++ b/src/API/Message/ArrayOfResponseMessagesType.php
@@ -18,6 +18,11 @@ class ArrayOfResponseMessagesType extends Message
      */
     protected $createItemResponseMessage = null;
 
+    /**
+     * @var \garethp\ews\API\Message\ArchiveItemResponseMessageType[]
+     */
+    protected $archiveItemResponseMessage = null;
+
     /**
      * @var \garethp\ews\API\Message\ResponseMessageType[]
      */
@@ -281,6 +286,48 @@ public function setCreateItemResponseMessage(array|ItemInfoResponseMessageType $
         return $this;
     }
 
+    /**
+     * @autogenerated This method is safe to replace
+     * @param $value ArchiveItemResponseMessageType
+     * @return ArrayOfResponseMessagesType
+     */
+    public function addArchiveItemResponseMessage(ArchiveItemResponseMessageType $value)
+    {
+        if ($this->archiveItemResponseMessage === null) {
+            $this->archiveItemResponseMessage = array();
+        }
+
+        if (!is_array($this->archiveItemResponseMessage)) {
+            $this->archiveItemResponseMessage = array($this->archiveItemResponseMessage);
+        }
+
+        $this->archiveItemResponseMessage[] = $value;
+        return $this;
+    }
+
+    /**
+     * @autogenerated This method is safe to replace
+     * @return ArchiveItemResponseMessageType[]
+     */
+    public function getArchiveItemResponseMessage()
+    {
+        return $this->archiveItemResponseMessage;
+    }
+
+    /**
+     * @autogenerated This method is safe to replace
+     * @param $value ArchiveItemResponseMessageType[]|ArchiveItemResponseMessageType
+     * @return ArrayOfResponseMessagesType
+     */
+    public function setArchiveItemResponseMessage(array|ArchiveItemResponseMessageType $value)
+    {
+        if (!is_array($value)) {
+            $value = [$value];
+        }
+        $this->archiveItemResponseMessage = $value;
+        return $this;
+    }
+
     /**
      * @autogenerated This method is safe to replace
      * @param $value ResponseMessageType