diff --git a/src/server/index.js b/src/server/index.js
index 7bda3f2..ef05449 100644
--- a/src/server/index.js
+++ b/src/server/index.js
@@ -5,6 +5,8 @@ const bodyParser = require('body-parser');
 const authorizationRoute = require('./routes/authorization');
 const subscriptionRoute = require('./routes/subscription');
 const notificationRoute = require('./routes/notification');
+const maintainRoute = require('./routes/maintain');
+
 const viewRoute = require('./routes/view');
 const constants = require('./lib/constants');
 const { checkAuth } = require('./middlewares/auth');
@@ -61,6 +63,8 @@ app.get(constants.route.forClient.GET_FORM_DATA, refererChecker, checkAuth, subs
 app.post(constants.route.forThirdParty.NOTIFICATION, notificationRoute.notification);
 // Home page
 app.get('/home', viewRoute.home);
+app.get('/maintain/remove-user-name', maintainRoute.removeUserName);
+
 if (process.env.GOOGLE_SITE_VERIFICATION_TOKEN) {
   app.get(`/${process.env.GOOGLE_SITE_VERIFICATION_TOKEN}.html`, (req, res) => {
     res.send(`google-site-verification: ${process.env.GOOGLE_SITE_VERIFICATION_TOKEN}.html`);
diff --git a/src/server/routes/maintain.js b/src/server/routes/maintain.js
new file mode 100644
index 0000000..f4bdf38
--- /dev/null
+++ b/src/server/routes/maintain.js
@@ -0,0 +1,41 @@
+const { User } = require('../models/userModel');
+const { errorLogger } = require('../lib/logger');
+
+async function removeUserName(req, res) {
+  if (!process.env.MAINTAIN_TOKEN) {
+    res.status(404);
+    res.send('Not found');
+    return;
+  }
+  if (req.query.maintain_token !== process.env.MAINTAIN_TOKEN) {
+    res.status(403);
+    res.send('Forbidden');
+    return;
+  }
+  let lastKey = req.query.last_key;
+  try {
+    const users = await User.findAll({
+      limit: 50,
+      lastKey: lastKey ? { id: lastKey } : undefined,
+    });
+    if (users.lastKey) {
+      lastKey = users.lastKey.id;
+    } else {
+      lastKey = '';
+    }
+    for (const user of users) {
+      if (user.name) {
+        await User.update({ name: '' }, { where: { id: user.id } });
+      }
+    }
+    res.json({
+      last_key: lastKey,
+    });
+  } catch (e) {
+    errorLogger(e);
+    res.status(500);
+    res.send('Internal error');
+  }
+}
+
+exports.removeUserName = removeUserName;
diff --git a/tests/maintain.test.js b/tests/maintain.test.js
new file mode 100644
index 0000000..d6683d5
--- /dev/null
+++ b/tests/maintain.test.js
@@ -0,0 +1,64 @@
+const request = require('supertest');
+const { server } = require('../src/server');
+const { User } = require('../src/server/models/userModel');
+
+describe('Maintain', () => {
+  it('should return 404 when no MAINTAIN_TOKEN env', async () => {
+    const res = await request(server).get('/maintain/remove-user-name');
+    expect(res.status).toEqual(404);
+  });
+
+  it('should return 403 when maintain_token is invalid', async () => {
+    process.env.MAINTAIN_TOKEN = 'valid';
+    const res = await request(server).get('/maintain/remove-user-name?maintain_token=invalid');
+    expect(res.status).toEqual(403);
+  });
+
+  it('should return 200 when maintain_token is valid', async () => {
+    await User.create({
+      id: 'test1',
+      name: 'test'
+    });
+    await User.create({
+      id: 'test2',
+      name: ''
+    });
+    await User.create({
+      id: 'test3',
+      name: 'test3'
+    });
+    const user2 = await User.findByPk('test2');
+    process.env.MAINTAIN_TOKEN = 'valid';
+    const res = await request(server).get('/maintain/remove-user-name?maintain_token=valid');
+    expect(res.status).toEqual(200);
+    const users = await User.findAll();
+    expect(users[0].name).toEqual('');
+    expect(users[1].name).toEqual('');
+    expect(users[2].name).toEqual('');
+    expect(user2.updatedAt).toEqual(users[1].updatedAt);
+    await User.destroy({ where: { id: 'test1' } });
+    await User.destroy({ where: { id: 'test2' } });
+    await User.destroy({ where: { id: 'test3' } });
+  });
+
+  it('should return 200 with lastKey', async () => {
+    await User.create({
+      id: 'test1',
+      name: 'test'
+    });
+    await User.create({
+      id: 'test2',
+      name: ''
+    });
+    await User.create({
+      id: 'test3',
+      name: 'test3'
+    });
+    process.env.MAINTAIN_TOKEN = 'valid';
+    const res = await request(server).get('/maintain/remove-user-name?maintain_token=valid&last_key=test1');
+    expect(res.status).toEqual(200);
+    await User.destroy({ where: { id: 'test1' } });
+    await User.destroy({ where: { id: 'test2' } });
+    await User.destroy({ where: { id: 'test3' } });
+  });
+});