diff --git a/api/simple.js b/api/simple.js
index 3e9679f..9ff480e 100644
--- a/api/simple.js
+++ b/api/simple.js
@@ -4,6 +4,9 @@ export default function handler(req, res) {
     method: req.method,
     timestamp: new Date().toISOString(),
     environment: process.env.NODE_ENV || 'unknown',
-    has_database_url: !!process.env.DATABASE_URL
+    has_database_url: !!process.env.DATABASE_URL,
+    has_jwt_secret: !!process.env.JWT_SECRET,
+    database_url_preview: process.env.DATABASE_URL ? 
+      process.env.DATABASE_URL.substring(0, 30) + '...' : 'not set'
   });
 } 
\ No newline at end of file