diff --git a/backend/.env.example b/backend/.env.example
index b6164872..efae7eb4 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -1,2 +1,4 @@
 STRIPE_SECRET_KEY=sk_test_...
 NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=pk_test_...
+OPENROUTER_API_KEY=sk-or-v1-...
+RESEND_API_KEY=re_...
\ No newline at end of file