diff --git a/userfront/nginx.conf b/userfront/nginx.conf
index e57c9eb5..a84a609c 100644
--- a/userfront/nginx.conf
+++ b/userfront/nginx.conf
@@ -26,10 +26,39 @@ server {
     error_log /dev/stderr warn;
     access_log /var/log/nginx/access.log json_combined;
 
-    # --- UserFront 정적 파일 ---
+    # --- Backend API Proxy ---
+    location /api {
+        proxy_pass http://baron_backend:3000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # --- Ory Stack Proxy (via Oathkeeper) ---
+    # Kratos Public API
+    location /auth {
+        proxy_pass http://oathkeeper:4455;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Hydra Public API (Rewrite /oidc/... to /...)
+    location /oidc {
+        rewrite ^/oidc/(.*)$ /$1 break;
+        proxy_pass http://oathkeeper:4455;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # --- UserFront Static Files ---
     location / {
         root /usr/share/nginx/html;
         index index.html;
         try_files $uri $uri/ /index.html;
     }
-}
+}
\ No newline at end of file