OS APIsDeveloper PortalWith OS APIs, you can use Britain’s most detailed, accurate location data tohelp everyone find exactly what they’re looking for. Ordnance Survey’s APIs bringGreat Britain’s landscape to life, with maps, data, insights and more.
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New to OS APIsWe have now launched a new suite of APIs, with similar and improved functionality, available from our new data access platform OS Data Hub.
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MAPS |
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Maps
& Visualisation |
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OS Maps API for EnterpriseTo be withdrawn 31/3/2021Access detailed layers of topographical data for Enterprise users all in an easy to use RESTful API with standard projections.API docs |
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DATA |
We have now launched a new suite of APIs, with similar and improved functionality, available from our new data access platform OS Data Hub.This means that we intend to withdraw OS Maps API for Enterprise on 31st March 2021.You can still continue to use your maps and API keys until 31st March 2021 when the service will be withdrawn.We recommend that you migrate your maps before this date, so that you can continue using them in your applications without interruption and make the most of our new and improved OS Maps API.Migrate your maps | New OS Maps API | OS Data Hub
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Places
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OS Places APIGet closer to your customers. With OS Places API you'll get access to the most accurate addressing data in Great Britain.Free trial | Pricing | API docs
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Everyone needs to work smarter, not harder. With our Data APIs, you'll find places and assets, and can plan your routes, faster and easier every time. |
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OS Match & Cleanse APIPerfect if you only need to dedupe and cleanse address data for your business. With over 40 million address records.Free trial | Pricing | API docs |
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OS Names APINow available from our new data access platform OS Data Hub. A free, searchable, reliable database to help you find and verify populated places, road names, road numbers and postcodes.Free plan | API docs
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API docs |
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Manage your API keys and monitor yourusage in My Keys
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Comprehensive guides and code snippets tostart building with OS APIs |
Ask us questions and find answers inDeveloper Portal support
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