diff --git a/config.json.example b/config.json.example
index ac9d5ac6..6b0a32e1 100644
--- a/config.json.example
+++ b/config.json.example
@@ -15,6 +15,8 @@
     "ADAUSDT",
     "HYPEUSDT"
   ],
+  "coin_pool_api_url": "",
+  "oi_top_api_url": "",
   "api_server_port": 8080,
   "max_daily_loss": 10.0,
   "max_drawdown": 20.0,