Update app.py

app.py

@@ -8,7 +8,8 @@ app = FastAPI(title="Titanium Protocol API")
 # Enable CORS for Vercel Frontend
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=["*"],
+    allow_origins=["*"],  # Allows all frontends (Vercel, Localhost, etc.)
+    allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],
 )