diff --git a/api.js b/api.js
deleted file mode 100644
index d4622f9..0000000
--- a/api.js
+++ /dev/null
@@ -1,61 +0,0 @@
-'use strict'
-
-const express = require('express')
-const hsts = require('hsts')
-const morgan = require('morgan')
-const shorthash = require('shorthash').unique
-const corser = require('corser')
-const compression = require('compression')
-const nocache = require('nocache')
-
-const pkg = require('./package.json')
-const departures = require('./lib/departures')
-const journeys = require('./lib/journeys')
-const stations = require('./lib/stations')
-const allStations = require('./lib/all-stations')
-
-
-
-const api = express()
-module.exports = api
-
-api.use(hsts({maxAge: 24 * 60 * 60 * 1000}))
-
-morgan.token('id', (req, res) => req.headers['x-identifier'] || shorthash(req.ip))
-api.use(morgan(':date[iso] :id :method :url :status :response-time ms'))
-
-const allowed = corser.simpleRequestHeaders.concat(['User-Agent', 'X-Identifier'])
-api.use(corser.create({requestHeaders: allowed})) // CORS
-
-api.use(compression())
-
-api.use((req, res, next) => {
-	if (!res.headersSent)
-		res.setHeader('X-Powered-By', pkg.name + ' ' + pkg.homepage)
-	next()
-})
-
-
-
-const noCache = nocache()
-
-api.get('/stations/:id/departures', noCache, departures)
-api.get('/journeys', noCache, journeys)
-api.get('/stations', stations)
-api.get('/stations/all', allStations)
-
-
-
-api.use((err, req, res, next) => {
-	if (process.env.NODE_ENV === 'dev') console.error(err)
-	if (res.headersSent) return next(err)
-
-	let msg = err.message
-	let code = err.statusCode
-	if (err.isHafasError) {
-		msg = 'DB error: ' + msg
-		code = 502
-	}
-	res.status(code).json({error: true, msg})
-	next()
-})
diff --git a/index.js b/index.js
index c4d96ad..be32e8d 100644
--- a/index.js
+++ b/index.js
@@ -1,18 +1,37 @@
 'use strict'
 
-const http = require('http')
+const hafas = require('hafas-client')
+const dbProfile = require('hafas-client/p/db')
+const createApi = require('hafas-rest-api')
+const createLogging = require('hafas-rest-api/logging')
+const hsts = require('hsts')
 
-const api = require('./api')
-const server = http.createServer(api)
+const pkg = require('./package.json')
+const stations = require('./lib/stations')
+const allStations = require('./lib/all-stations')
 
-const port = process.env.PORT || 3000
-const hostname = process.env.HOSTNAME || ''
+const config = {
+	hostname: process.env.HOSTNAME || '1.db.transport.rest',
+	port: process.env.PORT || 3000,
+	name: pkg.name,
+	homepage: pkg.homepage
+}
 
-server.listen(port, (err) => {
+const client = hafas(dbProfile)
+const api = createApi(client, config)
+
+api.use(createLogging())
+
+api.get('/stations', stations)
+api.get('/stations/all', allStations)
+
+module.exports = api
+
+api.listen(config.port, (err) => {
 	if (err) {
 		console.error(err)
-		process.exit(1)
+		process.exitCode = 1
 	} else {
-		console.info(`Listening on ${hostname}:${port}.`)
+		console.info(`Listening on ${config.hostname}:${config.port}.`)
 	}
 })
diff --git a/lib/departures.js b/lib/departures.js
deleted file mode 100644
index 4a15d10..0000000
--- a/lib/departures.js
+++ /dev/null
@@ -1,59 +0,0 @@
-'use strict'
-
-const parse = require('parse-messy-time')
-const hafas = require('db-hafas')
-const createDepsInDirection = require('hafas-departures-in-direction')
-
-const depsInDirection = createDepsInDirection(hafas.departures, hafas.journeyPart)
-
-const err400 = (msg) => {
-	const err = new Error(msg)
-	err.statusCode = 400
-	return err
-}
-
-const isNumber = /^\d+$/
-
-const departures = (req, res, next) => {
-	const id = req.params.id.trim()
-	if (!isNumber.test(id)) return next(err400('Invalid station id.'))
-
-	const opt = {}
-	if ('when' in req.query) {
-		opt.when = isNumber.test(req.query.when)
-			? new Date(req.query.when * 1000)
-			: parse(req.query.when)
-	}
-
-	let task
-	if ('nextStation' in req.query) {
-		const nS = req.query.nextStation
-		if (!isNumber.test(nS)) return next(err400('Invalid nextStation parameter.'))
-
-		if ('results' in req.query) {
-			const r = +req.query.results
-			if (Number.isNaN(r)) return next(err400('Invalid results parameter.'))
-			opt.results = Math.max(0, Math.min(r, 20))
-		}
-		if ('maxQueries' in req.query) {
-			const mQ = +req.query.maxQueries
-			if (Number.isNaN(mQ)) return next(err400('Invalid maxQueries parameter.'))
-			opt.maxQueries = Math.max(0, Math.min(mQ, 30))
-		}
-
-		task = depsInDirection(id, nS, opt)
-	} else {
-		if ('direction' in req.query) opt.direction = req.query.direction
-		if ('duration' in req.query) opt.duration = +req.query.duration
-		task = hafas.departures(id, opt)
-	}
-
-	task
-	.then((deps) => {
-		res.json(deps)
-		next()
-	})
-	.catch(next)
-}
-
-module.exports = departures
diff --git a/lib/journeys.js b/lib/journeys.js
deleted file mode 100644
index b4a78a5..0000000
--- a/lib/journeys.js
+++ /dev/null
@@ -1,84 +0,0 @@
-'use strict'
-
-const time = require('parse-messy-time')
-const parse  = require('cli-native').to
-const hafas  = require('db-hafas')
-
-const err400 = (msg) => {
-	const err = new Error(msg)
-	err.statusCode = 400
-	return err
-}
-
-const location = (q, t) => {
-	if (q[t]) return q[t] // station id
-	else if (q[t + '.latitude'] && q[t + '.longitude']) {
-		const l = {
-			type: 'address',
-			name: 'foo bar', // todo
-			latitude: +q[t + `.latitude`],
-			longitude: +q[t + `.longitude`]
-		}
-		if (q[t + '.name']) l.name = q[t + '.name']
-		if (q[t + '.id']) {
-			l.type = 'poi'
-			l.id = q[t + '.id']
-		}
-		return l
-	}
-	else return null
-}
-
-const isNumber = /^\d+$/
-
-const journeys = (req, res, next) => {
-	const from = location(req.query, 'from')
-	if (!from) return next(err400('Missing origin.'))
-	const to = location(req.query, 'to')
-	if (!to) return next(err400('Missing destination.'))
-
-	const opt = {}
-	if ('when' in req.query) {
-		opt.when = isNumber.test(req.query.when)
-			? new Date(req.query.when * 1000)
-			: time(req.query.when)
-	}
-	if ('results' in req.query) {
-		opt.results = +req.query.results
-	}
-	if ('via' in req.query) {
-		opt.via = req.query.via
-	}
-	if ('passedStations' in req.query) {
-		opt.passedStations = parse(req.query.passedStations)
-	}
-	if ('transfers' in req.query) {
-		opt.transfers = +req.query.transfers
-	}
-	if ('transferTime' in req.query) {
-		opt.transferTime = +req.query.transferTime
-	}
-	if ('accessibility' in req.query) {
-		opt.accessibility = req.query.accessibility
-	}
-	if ('bike' in req.query) {
-		opt.bike = parse(req.query.bike)
-	}
-	// todo: loyaltyCard
-
-	const products = [
-		'suburban', 'subway', 'tram', 'bus', 'ferry', 'express', 'regional'
-	].reduce((acc, type) => {
-		if (type in req.query) acc[type] = parse(req.query[type])
-		return acc
-	}, {})
-	if (Object.keys(products)) opt.products = products
-
-	hafas.journeys(from, to, opt)
-	.then((journeys) => {
-		res.json(journeys)
-		next()
-	}, (err) => next(err))
-}
-
-module.exports = journeys
diff --git a/package.json b/package.json
index 1bafcd4..ce7b3d2 100644
--- a/package.json
+++ b/package.json
@@ -28,19 +28,12 @@
 	},
 	"dependencies": {
 		"cli-native": "^1.0.0",
-		"compression": "^1.7.1",
-		"corser": "^2.0.1",
-		"db-hafas": "^1.1.0",
 		"db-stations": "^1.24.0",
 		"db-stations-autocomplete": "^1.0.0",
-		"express": "^4.16.2",
-		"hafas-departures-in-direction": "^0.1.0",
+		"hafas-client": "^2.0.0-alpha.3",
+		"hafas-rest-api": "0.1.0-alpha.2",
 		"hsts": "^2.1.0",
-		"morgan": "^1.9.0",
-		"ndjson": "^1.5.0",
-		"nocache": "^2.0.0",
-		"parse-messy-time": "^2.1.0",
-		"shorthash": "^0.0.2"
+		"ndjson": "^1.5.0"
 	},
 	"scripts": {
 		"start": "node index.js"