OS Open Zoomstack

Open data API in a single place

Provided by Ordnance Survey

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Dataset information

Country of origin
Updated
Created
Available languages
English
Keywords
Contextual, Rivers, vegetation, foreshore, rural, Mapping, Backdrop, road network, Buildings, urban extents, railway network, boundaries
Quality scoring

Dataset description

OS Open Zoomstack makes OS open data more accessible, customisable and easier to use. It provides a single, customisable map of Great Britain to be used at national and local levels. The data is compatible with Geographic Information Systems (GIS), web, mobile and offline systems. It’s highly customisable, giving you the flexibility you need. OS Open Zoomstack gives you consistent mapping content across the whole of Great Britain. Zoom out for an overview or zoom in to get street level detail. From the Scilly Isles to Shetland you get a seamless mapping experience. By combining elements of OS OpenData, OS Open Zoomstack offers a variety of mapping features, from local buildings to contours, from greenspaces to foreshore. Whether you are mapping urban or rural environments you will find the content you need – and you can customise it too. OS Open Zoomstack is supplied with four beautiful cartographic styles. You can also create your own look and feel by customising the cartography. Apply your own brand colours or get creative, OS Open Zoomstack allows you to create the maps you want.
European data infrastructure with broad catalog discovery, free evaluation access and production-grade API options.
190K+
indexed dataset pages
32
countries and EU institutions
2019
API-first since
Free API quota
for evaluation and prototypes
SLA
history and push on production APIs
FAQ

Questions before production use

Practical answers on evaluation, licensing, freshness, versioning and support.

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Yes. Selected APIs include a free API quota, so your team can validate coverage, freshness, response shape and workflow fit before asking for a production plan.
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Maintained APIs include update metadata where available. For production integrations, we can add history, monitoring and push updates so changes are easier to detect and act on.
Production APIs can add SLA, stable identifiers, versioning support, history, push updates and direct support around the data your product or AI workflow depends on.

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