diff --git a/src/modules/auth/controller.js b/src/modules/auth/controller.js
new file mode 100644
index 0000000..e244550
--- /dev/null
+++ b/src/modules/auth/controller.js
@@ -0,0 +1,23 @@
+import passport from 'koa-passport'
+import jwt from 'jsonwebtoken'
+import config from '../../config'
+
+export async function authUser(ctx, next) {
+  return passport.authenticate('local', (user) => {
+    if (!user) {
+      ctx.throw(401)
+    }
+
+    const token = jwt.sign({ id: user.id }, config.token)
+
+    const response = user.toJSON()
+
+    delete response.password
+    delete response.salt
+
+    ctx.body = {
+      token,
+      user: response
+    }
+  })(ctx, next)
+}
diff --git a/src/modules/auth/router.js b/src/modules/auth/router.js
new file mode 100644
index 0000000..fab2e6b
--- /dev/null
+++ b/src/modules/auth/router.js
@@ -0,0 +1,13 @@
+import * as auth from './controller'
+
+export default {
+  base: '/auth',
+
+  'Authenticate user': {
+    method: 'POST',
+    route: '/',
+    handlers: [
+      auth.authUser
+    ]
+  }
+}