diff --git a/example.js b/example.js
index eba3ac4..8c21d7a 100644
--- a/example.js
+++ b/example.js
@@ -1,3 +1,33 @@
 'use strict'
 
-// todo
+const createHafas = require('.')
+
+const jungfernheide = '900000020201'
+const tempelhof = '900000068201'
+
+const hafas = createHafas('bvg-hafas example')
+
+hafas.journeys(jungfernheide, tempelhof, {results: 1})
+// .then(([journey]) => {
+// 	const leg = journey.legs[0]
+// 	return hafas.journeyLeg(leg.id, leg.line.name)
+// })
+
+// hafas.departures(jungfernheide, { duration: 5 })
+// hafas.locations('friedrichstr', {results: 2})
+// hafas.locations('mauerpark', {results: 2})
+// hafas.location(jungfernheide)
+// hafas.nearby({
+// 	type: 'location',
+// 	latitude: 52.5137344,
+// 	longitude: 13.4744798
+// }, {distance: 200})
+// hafas.radar({
+// 	north: 52.52411,
+// 	west: 13.41002,
+// 	south: 52.51942,
+// 	east: 13.41709
+// }, {results: 10})
+
+.then(console.log)
+.catch(console.error)
diff --git a/index.js b/index.js
index eba3ac4..fff5bc1 100644
--- a/index.js
+++ b/index.js
@@ -1,3 +1,10 @@
 'use strict'
 
-// todo
+const createHafasClient = require('hafas-client')
+const bvgProfile = require('hafas-client/p/bvg')
+
+const createClient = (userAgent) => {
+	return createHafasClient(bvgProfile, userAgent)
+}
+
+module.exports = createClient
diff --git a/package.json b/package.json
index cf83670..0c5473e 100644
--- a/package.json
+++ b/package.json
@@ -26,5 +26,6 @@
 		"node": ">=6"
 	},
 	"dependencies": {
+		"hafas-client": "^3.0.0-alpha.21"
 	}
 }
diff --git a/throttle.js b/throttle.js
index eba3ac4..7b22bae 100644
--- a/throttle.js
+++ b/throttle.js
@@ -1,3 +1,10 @@
 'use strict'
 
-// todo
+const createThrottledClient = require('hafas-client/throttle')
+const bvgProfile = require('hafas-client/p/bvg')
+
+const throttle = (limit = 5, interval = 1000) => {
+	return createThrottledClient(bvgProfile, limit, interval)
+}
+
+module.exports = throttle