diff --git a/backend/routes/authRoutes.js b/backend/routes/authRoutes.js
index e906d92..7416740 100644
--- a/backend/routes/authRoutes.js
+++ b/backend/routes/authRoutes.js
@@ -9,9 +9,48 @@ const router = express.Router();
 // router.signIn
 
 //Testar isso
-router.post('/sign-up', authController.signUp);
+router.post('/sign-up', teste, authController.signUp);
 router.post('/sign-in', authController.signIn);
 
+function teste(req, res, next) {
+    const jwt = require('jsonwebtoken');
+    const JWT_SECRET = "this is my test secret. It can be anything";
 
+    const {key} = req.params;
 
-module.exports = router;
\ No newline at end of file
+    if(key === undefined){
+        err.statusCode = 500;
+        throw err;
+    }
+
+    const token = key;
+
+
+    if (token) {
+
+        try {
+            decodedToken = jwt.verify(token, JWT_SECRET);
+        } catch (err) {
+            err.statusCode = 500;
+            throw err;
+        }
+    } else {
+        decodedToken = false;
+    }
+
+    if (!decodedToken) {
+        const error = { message: 'Not Authenticated' };
+        res.status(401).json(error);
+        return;
+        //throw error;
+    }
+
+    //Colocar as informações do usuario no request
+    const user = {
+        id: decodedToken.id
+    };
+
+    req.user = user;
+
+    next();
+}