diff --git a/config.sample.json b/config.sample.json
new file mode 100644
index 0000000..0de87a6
--- /dev/null
+++ b/config.sample.json
@@ -0,0 +1,9 @@
+{
+    "origin": "PLEASE_CHANGE_ME",
+    "username": "PLEASE_CHANGE_ME",
+    "password": "PLEASE_CHANGE_ME",
+    "warming_up_ms": 1000,
+    "messaging_url": "http://localhost:32979/",
+    "listen_port": 32989,
+    "ping_interval_ms": 60000
+}