OS Data Hub

Great Britain’s Geospatial Data platform.

Use our APIs and data downloads to integrate OS data in your work and applications.

Sign up for freeExplore and access OpenData

What you can do on the Data Hub

• Access APIs

• Download data

• Trial and explore data

• Get inspired

• Try code examples and tutorials

• See what’s new

Access APIs

OS APIs make it easier to build awesome things with our trusted geospatial data. Accelerate your time-to-value. Reduce your data management overheads, automate your workflows and innovate at pace. Get £1000 free Premium API transactions, every month.

Explore our APIs

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Plans and pricing

Choose a subscription plan that's right for you and your organisation.

Free OS OpenData

OpenData

Free access to OpenData products and APIs, available to everyone.

Premium

Premium Data

Access OS Premium Data products and APIs, get £1,000 of API transactions free each month.

Public Sector

Public Sector

Access OpenData, Premium Data products and APIs, available under the Public Sector Geospatial Agreement.

View plans and pricing

Getting started

We'll help you on every step of your journey.

Documentation

API product overviews, getting started guides and technical specifications.

View documentation

Data Hub support

Help with setting up an account, using our products and contacting us.

Learn more

OS tools and support

Product support, licensing guides, information on our data and help with your accounts.

Find support

Examples and Tutorials

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Code examples

Use our copy-and-paste code to start building your own solutions, maps and data visualisations.

Explore code examples

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API demos

View demos showing how to integrate OS Data Hub APIs into your own applications.

View API demos

a large-scale map of Devon and Cornwall, with the boundaries of National Parks highlighted

API tutorials

Access common use cases and step-by-step guides to build an interactive map on your website, or new innovative projects of your own.

View API tutorials

Community

Data Hub Explorer

View and share data samples and code snippets. Python and JavaScript supported.

Visit the Data Hub Explorer

OS Developer Blog

Demos showing you how to integrate OS Data Hub APIs into web applications.

Follow us on Medium

OS on GitHub

View mapping projects and collaborate with other developers using OS data.

See what we’re doing on GitHub