diff --git a/core/lib/Thelia/ImportExport/ExportHandlerInterface.php b/core/lib/Thelia/ImportExport/ExportHandlerInterface.php
new file mode 100644
index 000000000..4d637201b
--- /dev/null
+++ b/core/lib/Thelia/ImportExport/ExportHandlerInterface.php
@@ -0,0 +1,36 @@
+<?php
+/*************************************************************************************/
+/*      This file is part of the Thelia package.                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : dev@thelia.net                                                       */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      For the full copyright and license information, please view the LICENSE.txt  */
+/*      file that was distributed with this source code.                             */
+/*************************************************************************************/
+
+namespace Thelia\ImportExport;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Interface ExportHandlerInterface
+ * @package Thelia\ImportExport
+ * @author Benjamin Perche <bperche@openstudio.fr>
+ */
+interface ExportHandlerInterface
+{
+    /**
+     * @param ContainerInterface $container
+     *
+     * Dependency injection: load the container to be able to get parameters and services
+     */
+    public function __construct(ContainerInterface $container);
+
+    /**
+     * @return \Thelia\Core\FileFormat\Formatting\FormatterData
+     *
+     * The method builds
+     */
+    public function buildFormatterData();
+} 
\ No newline at end of file
diff --git a/core/lib/Thelia/ImportExport/ImportHandlerInterface.php b/core/lib/Thelia/ImportExport/ImportHandlerInterface.php
new file mode 100644
index 000000000..1faba3786
--- /dev/null
+++ b/core/lib/Thelia/ImportExport/ImportHandlerInterface.php
@@ -0,0 +1,37 @@
+<?php
+/*************************************************************************************/
+/*      This file is part of the Thelia package.                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : dev@thelia.net                                                       */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      For the full copyright and license information, please view the LICENSE.txt  */
+/*      file that was distributed with this source code.                             */
+/*************************************************************************************/
+
+namespace Thelia\ImportExport;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Thelia\Core\FileFormat\Formatting\FormatterData;
+
+/**
+ * Interface ImportHandlerInterface
+ * @package Thelia\ImportExport
+ * @author Benjamin Perche <bperche@openstudio.fr>
+ */
+interface ImportHandlerInterface
+{
+    /**
+     * @param ContainerInterface $container
+     *
+     * Dependency injection: load the container to be able to get parameters and services
+     */
+    public function __construct(ContainerInterface $container);
+
+    /**
+     * @return \Thelia\Core\FileFormat\Formatting\FormatterData
+     *
+     * The method builds
+     */
+    public function importFromFormatterData(FormatterData $data);
+} 
\ No newline at end of file