diff --git a/internal/domain/cookie.go b/internal/domain/cookie.go
new file mode 100644
index 0000000..b1fb854
--- /dev/null
+++ b/internal/domain/cookie.go
@@ -0,0 +1,7 @@
+package domain
+
+const (
+	CookieToken        = "token"
+	CookieRefreshToken = "refreshToken"
+	CookieUser         = "user"
+)