What data is available?
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Numerous OS data products are available through the OS Linked Indentifiers API.
The lists in the following sub-sections include a link to more information about the underlying OS product, the product category (premium vs open), the feature type name, and the identifier used in the dataset.
Click the product name links to find more information about each dataset.
OS Product:
Description: Polygon limited to building outline or road surface area.
Data Category: Premium
Feature Type Name: TopographicArea
Identifier: TOID
OS Product:
Description: Section of road from junction to junction.
Data Category: Premium
Feature Type Name: RoadLink
Identifier: TOID
Description: Collection of RoadLinks
with a given name.
Data Category: Premium
Feature Type Name: Road
Identifier: TOID
Description: An address location with postal address. BLPU = Basic Land and Property Unit. UPRN = Unique Property Reference Number,
Data Category: Premium
Feature type name: BLPU
Identifier: UPRN
Description: An identifier allocated to a street by a local authority. USRN = Unique Street Reference Number.
Data Category: Premium
Feature type name: Street
Identifier: USRN
Description: Road junctions from our open data product.
Data Category: Open
Feature type name: ORRoadNode
Identifier: GUID
Description: Road sections from our open data product
Data Category: Open
Feature type name: ORRoadLink
Identifier: GUID
OS Product:
OS Product:
OS Product:
OS Product:
OS Product: