diff --git a/examples/spot/depth.py b/examples/spot/depth.py
new file mode 100644
index 0000000..e46490e
--- /dev/null
+++ b/examples/spot/depth.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+
+import logging
+from tabdeal.spot import Spot as Client
+from tabdeal.utils import config_logger
+
+config_logger(logging, logging.DEBUG)
+
+spot_client = Client()
+
+logging.info(spot_client.depth("BTCUSDT"))
+logging.info(spot_client.depth("BTCUSDT", limit=10))