Ordnance Survey catalog Open data in a single API request

Datasets published by Ordnance Survey. datasets available on official portal for European data

Get early access to Ordnance Survey catalog API!

Let us know and we will figure it out for you.

Available datasets

Open data Portal Ordnance Survey catalog Open Data API in development

With List of APIs we currently working on to bridge to life.
Are you missing any? Let us know!

Street Open Data

A Street feature is the definition of the street as defined in the National Street Gazetteer. A...

Issued on

Street details >

OS Open Built Up Areas Open Data

OS Open Built Up Areas represents the built up areas of Great Britain and contains three unique...

Issued on

OS Open Built Up Areas details >

OS Net Open Data

OS Net is our highly accurate and resilient network of global navigation satellite system (GNSS)...

Issued on

OS Net details >

Site Access Location Open Data

Feature which has a point geometry and represents the locations where pedestrians and / or vehicles...

Issued on

Site Access Location details >

Water Point Open Data

Point feature associated with permanent inland water that is too small to be captured as a Water...

Issued on

Water Point details >

OS Cities Data Open Data

Great Britain's (England, Scotland, Wales) cities (e.g. London, Birmingham, Edinburgh) named and...

Issued on

OS Cities Data details >

OS MasterMap Sites Layer Open Data

The OS MasterMap Sites Layer shows you the main points of access to key sites such as schools,...

Issued on

OS MasterMap Sites Layer details >

Code-Point with polygons Open Data

Code-Point® with polygons shows the notional shape of every postcode unit in Great Britain, and...

Issued on

Code-Point with polygons details >

OS MasterMap Topography Layer Open Data

OS MasterMap Topography Layer is the most detailed and accurate view of Great Britain's landscape....

Issued on

OS MasterMap Topography Layer details >

OS 1:25 000 Scale Colour Raster Open Data

As one of our range of backdrop mapping products, Ordnance Survey's 1:25 000 Scale Colour Raster is...

Issued on

OS 1:25 000 Scale Colour Raster details >

OS MasterMap Water Network Layer Open Data

OS MasterMap Water Network Layer will become "end of life" on 31st March 2026. OS MasterMap Water...

Issued on

OS MasterMap Water Network Layer details >

OS Maps API (Restful ZXY) Open Data

Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your...

Issued on

OS Maps API (Restful ZXY) details >

Boundary High Water Mark Open Data

In the OS NGD Boundaries Collection, the mean high water (springs) mark is shown to the normal tidal...

Issued on

Boundary High Water Mark details >

Historic County Open Data

The Historic counties data shows the county boundaries based on records and mapping circa 1888,...

Issued on

Historic County details >

Reinstatement Point Open Data

A feature which has a point geometry and defines the standard the path must be restored to following...

Issued on

Reinstatement Point details >

Structure Point Open Data

Feature which has a point geometry and represents a freestanding manmade construction that is not a...

Issued on

Structure Point details >

Ward Open Data

A ward contains features that are subdivisions of higher features for the purpose of voting (for...

Issued on

Ward details >

Waterbody Catchment Open Data

A detailed level of catchment published by authoritative bodies for the implementation of the Water...

Issued on

Waterbody Catchment details >

OS Open Zoomstack Open Data

OS Open Zoomstack makes OS open data more accessible, customisable and easier to use. It provides a...

Issued on

OS Open Zoomstack details >

OS Select+Build Open Data

OS Select+Build is our new download service that gives you access to OS National Geographic Database...

Issued on

OS Select+Build details >

OS Linked Identifiers API Open Data

The OS Linked Identifiers API allows you to access the valuable relationships between properties,...

Issued on

OS Linked Identifiers API details >

Land Open Data

Polygon feature representing an area on the Earth's surface that has not otherwise been captured as...

Issued on

Land details >

OS Open Linked Identifiers Open Data

OS Open Linked Identifiers provides authoritative relationship between UPRNs, USRNs, TOIDs and meta...

Issued on

OS Open Linked Identifiers details >

Historic Address Open Data

The Historic Address Feature Type represents local authority addresses that are no longer in...

Issued on

Historic Address details >

AddressBase Open Data

Ordnance Survey's addressing product, AddressBase® matches 29 million Royal Mail postal address to...

Issued on

AddressBase details >

OS Mastermap Highways Network - Paths Open Data

OS MasterMap® Highways Network – Paths is the most accurate and authoritative path network dataset...

Issued on

OS Mastermap Highways Network - Paths details >

AddressBase Premium Open Data

Our flagship address database, AddressBase® Premium gives you the most up to date, accurate...

Issued on

AddressBase Premium details >

OS Open Roads Open Data

OS Open Roads is a high-level view of the road network, from motorways to country lanes in Great...

Issued on

OS Open Roads details >

OS Open UPRN Open Data

A Unique Property Reference Number (UPRN) is a unique numeric identifier for every addressable...

Issued on

OS Open UPRN details >

OS Mastermap Highways Network - Routing and Asset Management Open Data

OS MasterMap® Highways Network is the most complete, detailed and accurate navigable road network...

Issued on

OS Mastermap Highways Network - Routing and Asset Management details >

OS MasterMap® Imagery Layer Open Data

The OS MasterMap Imagery Layer is a maintained seamless digital dataset of high-quality 24-bit...

Issued on

OS MasterMap® Imagery Layer details >

OS Vector Tile API Open Data

Slick, quick vector maps for use as a customisable, contextual base, with a focus on web and mobile...

Issued on

OS Vector Tile API details >

OS MasterMap Building Height Attribute Open Data

OS MasterMap Topography Layer – Building Height Attribute shows building height properties to help...

Issued on

OS MasterMap Building Height Attribute details >

Ceremonial County Open Data

A ceremonial county is an area that has an appointed Lord Lieutenant and High Sheriff and is used...

Issued on

Ceremonial County details >

Water Node Open Data

The location where a connected area of permanent water ends, where an area of permanent water is...

Issued on

Water Node details >

Landform Open Data

Polygon feature representing an area of the Earth's surface with a distinct physical morphology,...

Issued on

Landform details >

OS NGD API – Tiles Open Data

OS NGD API – Tiles offers you a vector tile service powered by the OS National Geographic Database...

Issued on

OS NGD API – Tiles details >

Multi-modal Routing Network Open Data

The Multi-modal Routing Network is a combination of OS Networks Data including Rail, Paths, Roads...

Issued on

Multi-modal Routing Network details >

Field Boundary Open Data

A Field Boundary is a line feature representing the field boundary features adjacent to, or...

Issued on

Field Boundary details >

Crowd Sourced Name Point Open Data

A crowd sourced name collated from data submitted to the Vernacular Names Tool in the OS Data Hub,...

Issued on

Crowd Sourced Name Point details >

Bus Lane Open Data

A linear feature that describes a bus lane and it's relationship to the road network. A Bus Lane is...

Issued on

Bus Lane details >
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.

api.store is built and operated by Apitalks s.r.o. Company details and a direct contact path are linked in the footer for vendor checks and procurement review.
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.
Often yes, but usage rights depend on the source license and dataset. We surface source, license and update metadata where available, and can help review terms before a production integration.
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.

Didn't find the API you need?

Let us know and we will figure it out for you.

European data discovery with free evaluation access and production-grade API options.

Copyright © 2026. Made by Apitalks