diff --git a/index.js b/index.js
new file mode 100644
index 0000000..db0017e
--- /dev/null
+++ b/index.js
@@ -0,0 +1,118 @@
+const express = require('express');
+const cors = require('cors');
+const path = require('path');
+const db = require('./firebase-config');
+require("serverless-http");
+
+const app = express();
+
+
+
+app.use(cors());
+app.use(express.json());
+app.use(express.static('public'));
+
+// CREATE - Add a new user
+app.post('/users', async (req, res) => {
+    try {
+        const { name, email } = req.body;
+        if (!name || !email) {
+            return res.status(400).json({ error: 'Name and email are required' });
+        }
+        
+        const docRef = await db.collection('users').add({ name, email });
+        res.status(201).json({ id: docRef.id, name, email });
+    } catch(err) {
+        res.status(500).json({ error: err.message });
+    }
+});
+
+// READ - Get all users
+app.get('/users', async (req, res) => {
+    try {
+        console.log('Attempting to fetch users from Firestore...');
+        const snapshot = await db.collection('users').get();
+        
+        if (snapshot.empty) {
+            console.log('No users found in collection');
+            return res.json([]);
+        }
+
+        const users = [];
+        snapshot.forEach(doc => {
+            console.log(`Processing user ${doc.id}`);
+            users.push({ id: doc.id, ...doc.data() });
+        });
+        
+        console.log(`Successfully retrieved ${users.length} users`);
+        res.json(users);
+    } catch(err) {
+        console.error('Detailed Firestore error:', {
+            message: err.message,
+            code: err.code,
+            stack: err.stack
+        });
+        res.status(500).json({ 
+            error: 'Failed to get users',
+            details: err.message 
+        });
+    }
+});
+
+// READ - Get a single user
+app.get('/users/:id', async (req, res) => {
+    try {
+        const userRef = db.collection('users').doc(req.params.id);
+        const doc = await userRef.get();
+        
+        if (!doc.exists) {
+            return res.status(404).json({ error: 'User not found' });
+        }
+        
+        res.json({ id: doc.id, ...doc.data() });
+    } catch(err) {
+        res.status(500).json({ error: err.message });
+    }
+});
+
+// UPDATE - Update a user
+app.put('/users/:id', async (req, res) => {
+    try {
+        const { name, email } = req.body;
+        if (!name || !email) {
+            return res.status(400).json({ error: 'Name and email are required' });
+        }
+        
+        const userRef = db.collection('users').doc(req.params.id);
+        await userRef.update({ name, email });
+        
+        res.json({ id: req.params.id, name, email });
+    } catch(err) {
+        res.status(500).json({ error: err.message });
+    }
+});
+
+// DELETE - Delete a user
+app.delete('/users/:id', async (req, res) => {
+    try {
+        const userRef = db.collection('users').doc(req.params.id);
+        await userRef.delete();
+        
+        res.json({ message: 'User deleted successfully' });
+    } catch(err) {
+        res.status(500).json({ error: err.message });
+    }
+});
+
+// Serve the index.html file
+app.get('/', (req, res) => {
+    res.sendFile(path.join(__dirname, 'public', 'index.html'));
+});
+
+const PORT = 3000;
+app.listen(PORT, () => {
+    console.log(`✅ Server running at http://localhost:${PORT}`);
+});
+
+module.exports = app;
+moudle.exports.handler = serverless(app);