diff --git a/whatsapp-router/package-lock.json b/whatsapp-router/package-lock.json
index d9786e0..8077bee 100644
--- a/whatsapp-router/package-lock.json
+++ b/whatsapp-router/package-lock.json
@@ -12,6 +12,7 @@
         "@google/genai": "^1.4.0",
         "@open-wa/wa-automate": "^4.76.0",
         "axios": "^1.5.0",
+        "cors": "^2.8.5",
         "dotenv": "^16.5.0",
         "express": "^4.18.2",
         "ffmpeg-static": "^5.2.0",
diff --git a/whatsapp-router/package.json b/whatsapp-router/package.json
index 05d64aa..7f5ff90 100644
--- a/whatsapp-router/package.json
+++ b/whatsapp-router/package.json
@@ -12,6 +12,7 @@
     "@google/genai": "^1.4.0",
     "@open-wa/wa-automate": "^4.76.0",
     "axios": "^1.5.0",
+    "cors": "^2.8.5",
     "dotenv": "^16.5.0",
     "express": "^4.18.2",
     "ffmpeg-static": "^5.2.0",
diff --git a/whatsapp-router/src/index.ts b/whatsapp-router/src/index.ts
index 4b9f765..5e86f0b 100644
--- a/whatsapp-router/src/index.ts
+++ b/whatsapp-router/src/index.ts
@@ -3,6 +3,7 @@ import dotenv from 'dotenv';
 import { registerConversationRoutes } from './routes/conversationActions';
 import whatsappActionsRouter from './routes/whatsappActions';
 import { registerLogSse } from './sse/logSse';
+import cors from 'cors';
 import {
   registerWebhookRoutes,
   clearWebhooks,
@@ -38,8 +39,21 @@ if (
 }
 
 const app = express();
+
+
+
+app.use(cors({
+  origin: 'http://localhost:5173',
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+  credentials: true, // si usás cookies o headers personalizados
+}));
+
+
 app.use(express.json());
 
+
+
+
 registerLogSse(app);
 
 const port = Number(process.env.PORT) || 3001;