diff --git a/src/app.ts b/src/app.ts
index 546621b..6a26e6e 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -1,3 +1,6 @@
+import 'express-async-errors';
+
+import { PrismaClient } from '@prisma/client';
 import express, { json } from 'express';
 import helmet from 'helmet';
 
@@ -5,12 +8,26 @@ const app = express();
 app.use(json());
 app.use(helmet());
 
+const prisma = new PrismaClient();
+
 app.get('/', (_, res) => {
   res.json({
     msg: 'Hello World',
   });
 });
 
+app.get('/prisma', async (_, res) => {
+  await prisma.user.create({
+    data: {
+      email: 'random@example.com',
+    },
+  });
+
+  res.json({
+    msg: 'Add a new unique user without duplicate',
+  });
+});
+
 app.use((_, res, _2) => {
   res.status(404).json({ error: 'NOT FOUND' });
 });