diff --git a/app/PaymentDrivers/Common/MethodInterface.php b/app/PaymentDrivers/Common/MethodInterface.php
new file mode 100644
index 000000000000..41ce99ac7fad
--- /dev/null
+++ b/app/PaymentDrivers/Common/MethodInterface.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\PaymentDrivers\Common;
+
+use App\Http\Requests\Request;
+
+interface MethodInterface
+{
+    /**
+     * Authorization page for the gateway method.
+     *
+     * @param array $data
+     */
+    public function authorizeView(array $data);
+
+    /**
+     * Process the response from the authorization page.
+     *
+     * @param Request $request
+     */
+    public function authorizeResponse(Request $request);
+}