From 5850df645a478b6f74c29deddaba67c8a88efdfc Mon Sep 17 00:00:00 2001
From: alessiocastrica <alessio.castrica@alpaca.markets>
Date: Fri, 26 May 2023 11:06:17 +0200
Subject: [PATCH] fix: commission should be optional

---
 alpaca/broker/models/trading.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/alpaca/broker/models/trading.py b/alpaca/broker/models/trading.py
index 3d67b3de..8d271193 100644
--- a/alpaca/broker/models/trading.py
+++ b/alpaca/broker/models/trading.py
@@ -9,4 +9,4 @@ class Order(BaseOrder):
         commission (float): The dollar value commission you want to charge the end user.
     """
 
-    commission: float
+    commission: float | None = None