diff --git a/src/LaravelPos.php b/src/LaravelPos.php
index 0f21294..003ae2c 100644
--- a/src/LaravelPos.php
+++ b/src/LaravelPos.php
@@ -92,11 +92,12 @@ public function account(array $account)
      * Prepare Order
      *
      * @param array $order
+     * @param array [] $card
      * @return $this
      */
-    public function prepare(array $order)
+    public function prepare(array $order, array $card = [])
     {
-        $this->pos->prepare($order);
+        $this->pos->prepare($order, $card);
 
         return $this;
     }
@@ -104,10 +105,10 @@ public function prepare(array $order)
     /**
      * Payment
      *
-     * @param array $card
+     * @param array [] $card
      * @return $this
      */
-    public function payment(array $card)
+    public function payment(array $card = [])
     {
         $this->pos->payment($card);