diff --git a/backend/src/app.js b/backend/src/app.js
index f15bdc6..d747dae 100644
--- a/backend/src/app.js
+++ b/backend/src/app.js
@@ -22,6 +22,8 @@ app.use(morgan(env.nodeEnv === 'production' ? 'combined' : 'dev'));
 app.use(express.json());
 
 app.use('/auth/login', authRateLimiter);
+app.use('/api/auth/login', authRateLimiter);
+app.use('/api', routes);
 app.use(routes);
 app.use(notFound);
 app.use(errorHandler);
diff --git a/backend/src/utils/certificatePath.js b/backend/src/utils/certificatePath.js
index 6fcef45..abd86a6 100644
--- a/backend/src/utils/certificatePath.js
+++ b/backend/src/utils/certificatePath.js
@@ -1,9 +1,12 @@
 const fs = require('fs/promises');
 const path = require('path');
+const env = require('../config/env');
 
 const getUserCertificatePath = async (userId) => {
   const fullPath = path.resolve(
-    '/home/mgonzalez/desarrollo/react/linkedsign/backend/storage/certificates/users',
+    env.storagePath,
+    'certificates',
+    'users',
     String(userId)
   );