diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b9545c4
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libs"]
+	path = libs
+	url = http://chai.bokhary.ir/0880/SlowAPI.git
diff --git a/libs b/libs
new file mode 160000
index 0000000..9947e2b
--- /dev/null
+++ b/libs
@@ -0,0 +1 @@
+Subproject commit 9947e2b429544e0145eec69f1a7601277ca60780