diff --git a/OpenGridServices/OpenGrid.Framework.Data/InventoryData.cs b/OpenGridServices/OpenGrid.Framework.Data/InventoryData.cs
index 628868f4dc..1d70c7345e 100644
--- a/OpenGridServices/OpenGrid.Framework.Data/InventoryData.cs
+++ b/OpenGridServices/OpenGrid.Framework.Data/InventoryData.cs
@@ -1,9 +1,31 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using libsecondlife;
 
 namespace OpenGrid.Framework.Data
 {
+    public class InventoryItemBase
+    {
+        LLUUID inventoryID;
+        LLUUID assetID;
+        int type;
+        LLUUID parentFolderID;
+        LLUUID avatarID;
+        string inventoryName;
+        string inventoryDescription;
+        uint inventoryNextPermissions;
+        uint inventoryCurrentPermissions;
+    }
+
+    public class InventoryFolderBase
+    {
+        string name;
+        LLUUID agentID;
+        LLUUID parentID;
+        LLUUID folderID;
+    }
+
     public interface IInventoryData
     {
         /// <summary>
@@ -27,5 +49,40 @@ namespace OpenGrid.Framework.Data
         /// </summary>
         /// <returns>A string containing the plugin version</returns>
         string getVersion();
+
+        /// <summary>
+        /// Returns a list of inventory items contained within the specified folder
+        /// </summary>
+        /// <param name="folderID">The UUID of the target folder</param>
+        /// <returns>A List of InventoryItemBase items</returns>
+        List<InventoryItemBase> getInventoryInFolder(LLUUID folderID);
+
+        /// <summary>
+        /// Returns a list of folders in the users inventory root.
+        /// </summary>
+        /// <param name="user">The UUID of the user who is having inventory being returned</param>
+        /// <returns>A list of folders</returns>
+        List<InventoryFolderBase> getUserRootFolders(LLUUID user);
+
+        /// <summary>
+        /// Returns a list of inventory folders contained in the folder 'parentID'
+        /// </summary>
+        /// <param name="parentID">The folder to get subfolders for</param>
+        /// <returns>A list of inventory folders</returns>
+        List<InventoryFolderBase> getInventoryFolders(LLUUID parentID);
+
+        /// <summary>
+        /// Returns an inventory item by its UUID
+        /// </summary>
+        /// <param name="item">The UUID of the item to be returned</param>
+        /// <returns>A class containing item information</returns>
+        InventoryItemBase getInventoryItem(LLUUID item);
+
+        /// <summary>
+        /// Returns a specified inventory folder by its UUID
+        /// </summary>
+        /// <param name="folder">The UUID of the folder to be returned</param>
+        /// <returns>A class containing folder information</returns>
+        InventoryFolderBase getInventoryFolder(LLUUID folder);
     }
 }