diff --git a/README.md b/README.md
index 1cb051d..5d6f6e5 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 CONFIG_PATH=./user/config.yml
+DISCORD_SECRET=
 DISCORD_TOKEN=
 DB_ENCRYPTION_KEY=
 DB_CONNECTION_URL=""
-HTTP_BIND=3000
\ No newline at end of file
+HTTP_BIND=3000
+HTTP_EXTERNAL=
\ No newline at end of file
diff --git a/package.json b/package.json
index c9013cb..faf7d7a 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,9 @@
 	"dependencies": {
 		"@eartharoid/dbf": "^0.0.1",
 		"@eartharoid/dtf": "^2.0.1",
+		"@fastify/cookie": "^6.0.0",
+		"@fastify/jwt": "^5.0.1",
+		"@fastify/oauth2": "^5.0.0",
 		"@prisma/client": "^3.13.0",
 		"discord.js": "^13.6.0",
 		"dotenv": "^16.0.0",
@@ -40,6 +43,7 @@
 		"leeks.js": "^0.2.4",
 		"leekslazylogger": "^4.1.7",
 		"node-dir": "^0.1.17",
+		"node-fetch": "2",
 		"semver": "^7.3.7",
 		"terminal-link": "^2.1.1",
 		"yaml": "^1.10.2"
diff --git a/src/http.js b/src/http.js
index 4102191..5e7ccbd 100644
--- a/src/http.js
+++ b/src/http.js
@@ -1,9 +1,50 @@
 const fastify = require('fastify')();
+const oauth = require('@fastify/oauth2');
+const { randomBytes } = require('crypto');
 const { short } = require('leeks.js');
 const { join } = require('path');
 const { readFiles }  = require('node-dir');
 
 module.exports = client => {
+
+	// oauth2 plugin
+	fastify.register(oauth, {
+		callbackUri: `${process.env.HTTP_EXTERNAL}/auth/callback`,
+		credentials: {
+			auth: oauth.DISCORD_CONFIGURATION,
+			client: {
+				id: client.user.id,
+				secret: process.env.DISCORD_SECRET,
+			},
+		},
+		name: 'discord',
+		scope: ['identify'],
+		startRedirectPath: '/auth/login',
+	});
+
+	// cookies plugin
+	fastify.register(require('@fastify/cookie'));
+
+	// jwt plugin
+	fastify.register(require('@fastify/jwt'), {
+		cookie: {
+			cookieName: 'token',
+			signed: false,
+		},
+		secret: randomBytes(16).toString('hex'),
+	});
+
+	// auth
+	fastify.decorate('authenticate', async (req, res) => {
+		try {
+			const data = await req.jwtVerify();
+			if (data.payload.expiresAt < Date.now()) res.redirect('/auth/login');
+		} catch (err) {
+			res.send(err);
+		}
+	});
+
+	// logging
 	fastify.addHook('onResponse', (req, res, done) => {
 		done();
 		const status = (res.statusCode >= 500
@@ -22,8 +63,12 @@ module.exports = client => {
 				? '&e'
 				: '&a') + response_time + 'ms';
 		client.log.info.http(short(`${req.ip} ${req.method} ${req.routerPath ?? '*'} &m-+>&r ${status}&b in ${response_time}`));
+		done();
 	});
 
+	fastify.addHook('onError', async (req, res, err) => client.log.error.http(err));
+
+	// route loading
 	const dir = join(__dirname, '/routes');
 
 	readFiles(dir,
@@ -43,12 +88,15 @@ module.exports = client => {
 					.replace('/index', '') || '/'; // remove index
 				const route = require(file);
 
-				Object.keys(route).forEach(method => fastify[method](path, {
+				Object.keys(route).forEach(method => fastify.route({
 					config: { client },
-					...route[method],
+					method: method.toUpperCase(),
+					path,
+					...route[method](fastify),
 				})); // register route
 			}
 
+			// start server
 			fastify.listen(process.env.HTTP_BIND, (err, addr) => {
 				if (err) client.log.error.http(err);
 				else client.log.success.http(`Listening at ${addr}`);
diff --git a/src/lib/http.js b/src/lib/http.js
new file mode 100644
index 0000000..9dbcdf2
--- /dev/null
+++ b/src/lib/http.js
@@ -0,0 +1 @@
+module.exports.domain = process.env.HTTP_EXTERNAL.match(/http(s?):\/\/(?<domain>[a-zA-Z0-9\-_.]+)(:\d+)?/).groups.domain;
\ No newline at end of file
diff --git a/src/routes/api/admin/guilds/[guild]/index.js b/src/routes/api/admin/guilds/[guild]/index.js
index e69de29..6dff4d6 100644
--- a/src/routes/api/admin/guilds/[guild]/index.js
+++ b/src/routes/api/admin/guilds/[guild]/index.js
@@ -0,0 +1,7 @@
+module.exports.get = fastify => ({
+	handler: (req, res) => {
+		const { client } = res.context.config;
+		return client.guilds.cache.get(req.params.guild);
+	},
+	onRequest: [fastify.authenticate],
+});
\ No newline at end of file
diff --git a/src/routes/api/admin/guilds/index.js b/src/routes/api/admin/guilds/index.js
index e69de29..c3e1d0a 100644
--- a/src/routes/api/admin/guilds/index.js
+++ b/src/routes/api/admin/guilds/index.js
@@ -0,0 +1,9 @@
+module.exports.get = fastify => ({
+	handler: async (req, res) => {
+		const { client } = res.context.config;
+		const user = await client.users.fetch(req.user.payload.id);
+		console.log(req.user.payload.username, user?.tag);
+		res.send(client.guilds.cache);
+	},
+	onRequest: [fastify.authenticate],
+});
\ No newline at end of file
diff --git a/src/routes/auth/callback.js b/src/routes/auth/callback.js
new file mode 100644
index 0000000..5afa6b1
--- /dev/null
+++ b/src/routes/auth/callback.js
@@ -0,0 +1,29 @@
+const fetch = require('node-fetch');
+const { domain } = require('../../lib/http');
+
+module.exports.get = () => ({
+	handler: async function (req, res) { // must NOT use arrow function syntax
+		const {
+			access_token, expires_in,
+		} = await this.discord.getAccessTokenFromAuthorizationCodeFlow(req);
+		const user = await (await fetch('https://discordapp.com/api/users/@me', { headers: { 'Authorization': `Bearer ${access_token}` } })).json();
+		const payload = {
+			avatar: `https://cdn.discordapp.com/avatars/${user.id}/${user.avatar}.png`,
+			discriminator: user.discriminator,
+			expiresAt: Date.now() + (expires_in * 1000),
+			id: user.id,
+			username: user.username,
+
+		};
+		const token = this.jwt.sign({ payload });
+		res
+			.setCookie('token', token, {
+				domain: domain,
+				httpOnly: true,
+				path: '/',
+				sameSite: true,
+				secure: false,
+			})
+			.redirect('/');
+	},
+});
\ No newline at end of file
diff --git a/src/routes/index.js b/src/routes/index.js
index 64cdf38..0a10ed6 100644
--- a/src/routes/index.js
+++ b/src/routes/index.js
@@ -1,6 +1,6 @@
-module.exports.get = {
+module.exports.get = () => ({
 	handler: (req, res) => {
 		const { client } = res.context.config;
 		return `Hello, I am ${client.user.username}!`;
 	},
-};
\ No newline at end of file
+});
\ No newline at end of file