Zoomstacker API

Access OS Open Zoomstack map data for your web and mobile applications with our simple, reliable API.

Important Note: Zoomstacker is an independent service that provides access to OS Open Zoomstack data. It is not affiliated with, endorsed by, or officially connected to Ordnance Survey in any way. OS Open Zoomstack is a free product provided by Ordnance Survey under the Open Government Licence.

Why Choose Zoomstacker?

Our API makes it easy to integrate high-quality OS Open Zoomstack data into your applications.

High Performance

Vector tiles ensure fast loading times and smooth zooming for your users.

Reliable & Secure

API key authentication and domain restrictions keep your data secure.

Usage Analytics

Monitor your API usage with detailed analytics and request logs.

Multiple Styles

Choose from various map styles to match your application's design.

Easy Integration

Simple API endpoints work with popular mapping libraries like Mapbox GL JS.

Transparent Pricing

Free tier for development and affordable plans for production use.

Ready to get started?

Create your free account today and start integrating OS Open Zoomstack data into your applications.