diff --git a/.gitignore b/.gitignore
index bb24732..aa5e9b5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,5 @@ dist-ssr
 
 *.sqlite
 *.db
-.env
\ No newline at end of file
+.env
+.prisma/
\ No newline at end of file
diff --git a/src/api/auth/index.ts b/src/api/auth/index.ts
new file mode 100644
index 0000000..35733a2
--- /dev/null
+++ b/src/api/auth/index.ts
@@ -0,0 +1,8 @@
+import { Router } from 'express';
+import login from './login';
+
+const auth = Router();
+
+auth.use('/login', login);
+
+export default auth;
diff --git a/src/api/auth/login.ts b/src/api/auth/login.ts
new file mode 100644
index 0000000..ece0bf1
--- /dev/null
+++ b/src/api/auth/login.ts
@@ -0,0 +1,18 @@
+import { getUser, UserLoginModel } from '@/controller/user';
+import { Request, Response } from 'express';
+import { User } from '@prisma/client';
+
+const login = async (req: Request, res: Response) => {
+  try {
+    UserLoginModel.parse(req.body);
+    const user: User | null = await getUser(req.body.email);
+    if (user === null) {
+      return res.status(401).send('User not found');
+    }
+    return res.status(200).send(user);
+  } catch (error) {
+    return res.status(500).send(error);
+  }
+};
+
+export default login;
diff --git a/src/api/auth/signup.ts b/src/api/auth/signup.ts
new file mode 100644
index 0000000..d0e8b7a
--- /dev/null
+++ b/src/api/auth/signup.ts
@@ -0,0 +1,14 @@
+import { newUser, UserModel } from '@/controller/user';
+import { User } from '@prisma/client';
+import { Request, Response } from 'express';
+
+export const signup = async (req: Request, res: Response) => {
+  try {
+    UserModel.parse(req.body);
+    const user: User = req.body;
+    const prismaUser = await newUser(user);
+    return res.status(200).send(prismaUser);
+  } catch (error) {
+    return res.status(500).send(error);
+  }
+};
diff --git a/src/api/index.ts b/src/api/index.ts
index 23a9b52..dc053e5 100644
--- a/src/api/index.ts
+++ b/src/api/index.ts
@@ -1,9 +1,10 @@
 import { Router } from 'express';
+import posts from './posts';
+import auth from './auth';
 
 const router = Router();
 
-router.get('/', (req, res) => {
-  res.send('Hello World!');
-});
+router.use('/posts', posts);
+router.use('/auth', auth);
 
 export default router;
diff --git a/src/api/posts.ts b/src/api/posts.ts
new file mode 100644
index 0000000..079c7a2
--- /dev/null
+++ b/src/api/posts.ts
@@ -0,0 +1,9 @@
+import { Router } from 'express';
+
+const posts = Router();
+
+posts.get('/', (req, res) => {
+  res.send('Hello World!');
+});
+
+export default posts;
diff --git a/src/api/user.ts b/src/api/user.ts
deleted file mode 100644
index e69de29..0000000
diff --git a/src/controller/index.ts b/src/controller/index.ts
new file mode 100644
index 0000000..4e54f7a
--- /dev/null
+++ b/src/controller/index.ts
@@ -0,0 +1,5 @@
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+export default prisma;
diff --git a/src/api/post.ts b/src/controller/post.ts
similarity index 100%
rename from src/api/post.ts
rename to src/controller/post.ts
diff --git a/src/api/role.ts b/src/controller/role.ts
similarity index 100%
rename from src/api/role.ts
rename to src/controller/role.ts
diff --git a/src/controller/user.ts b/src/controller/user.ts
new file mode 100644
index 0000000..3613085
--- /dev/null
+++ b/src/controller/user.ts
@@ -0,0 +1,37 @@
+import { PrismaClient, User } from '@prisma/client';
+import * as z from 'zod';
+
+const UserModel = z.object({
+  email: z.string().email(),
+  password: z.string(),
+  firstname: z.string(),
+  lastname: z.string(),
+  role: z.string(),
+});
+
+const UserLoginModel = z.object({
+  email: z.string().email(),
+  password: z.string(),
+});
+
+const prisma = new PrismaClient();
+
+const getUser = (email: string) => {
+  const user = prisma.user.findUnique({
+    where: {
+      email,
+    },
+  });
+
+  return user;
+};
+
+const newUser = (user: User) => {
+  const prismaUser = prisma.user.create({
+    data: user,
+  });
+
+  return prismaUser;
+};
+
+export { getUser, newUser, UserModel, UserLoginModel };
diff --git a/src/db.ts b/src/db.ts
deleted file mode 100644
index e69de29..0000000
diff --git a/src/index.ts b/src/index.ts
index 905cfeb..56be7c2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,6 @@
 import express, { urlencoded, json } from 'express';
 import cors from 'cors';
-import api from '~api';
+import api from '@/api';
 
 const port = process.env.PORT || 3000;
 
diff --git a/tsconfig.json b/tsconfig.json
index 301ac6c..31f8ca8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,10 +17,10 @@
         "outDir": "./dist",
         "strictPropertyInitialization": false,
         "paths": {
-            "~*": [
+            "@/*": [
                 "./src/*"
             ],
-            "~~/*": [
+            "@@/*": [
                 "./*"
             ]
         }