# What data is available?

Numerous OS data products are available through the OS Features API. The products can be accessed through the `typeNames` parameter as an area, point or line feature.

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 valid WFS feature type name, and the area, point or line `typeNames` parameter name, where applicable.

Click the product name links to find more information about each dataset.

## Latest products

### DetailedPathNetwork

{% hint style="warning" %}

## Product nearing End of Life

The OS Detailed Path Network product will become End of Life on 30 September 2026. As of this date, Ordnance Survey will cease to maintain or publish updates, and access to the product will be removed from the OS Features API.

Further information is available from the [End of Life Product Notices page on the OS Download Products' Documentation site](https://docs.os.uk/os-downloads/resources/product-resources/end-of-life-product-notices).
{% endhint %}

* **OS Product**: [OS Detailed Path Network](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-detailed-path-network)
* **Data Category**: Premium
* **Feature typeName**: `DetailedPathNetwork`
* **typeName Parameters:**
  * **Line**: `DetailedPathNetwork_RouteLink`
  * **Point**: `DetailedPathNetwork_RouteNode`

### Greenspace

{% hint style="warning" %}

## Product nearing End of Life

The OS MasterMap Greenspace Layer product will become End of Life on 31 March 2027. As of this date, Ordnance Survey will cease to maintain or publish updates, and access to the product will be removed from the OS Features API.

Further information is available from the [End of Life Product Notices page on the OS Download Products' Documentation site](https://docs.os.uk/os-downloads/resources/product-resources/end-of-life-product-notices).
{% endhint %}

* **OS Product**: [OS MasterMap Greenspace Layer](https://docs.os.uk/os-downloads/products/land-and-terrain-portfolio/os-mastermap-greenspace-layer)
* **Data Category**: Premium
* **Feature typeName**: `Greenspace`
* **typeName Parameters:**
  * **Area**: `Greenspace_GreenspaceArea`

### Highways

* **OS Product**: [OS MasterMap Highways Network](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-mastermap-highways-network-roads)
* **Data Category**: Premium
* **Feature typeName**: `Highways`
* **typeName Parameters:**
  * **Line**: `Highways_RoadLink`, `Highways_FerryLink`, `Highways_Street`, `Highways_ConnectingLink`, `Highways_PathLink`
  * **Point**: `Highways_RoadNode`, `Highways_FerryNode`, `Highways_ConnectingNode`, `Highways_PathNode`

### OpenUPRN

* **OS Product**: [OS Open UPRN](https://docs.os.uk/os-downloads/products/addresses-and-names-portfolio/os-open-uprn)
* **Data Category**: Open
* **Feature typeName**: `OpenUPRN`
* **typeName Parameters:**
  * **Point**: `OpenUPRN_Address`

### OpenUSRN

* **OS Product**: [OS Open USRN](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-open-usrn)
* **Data Category**: Open
* **Feature typeName**: `OpenUSRN`
* **typeName Parameters:**
  * **Line**: `OpenUSRN_USRN - line`

### OpenTOID

* **OS Product**: [OS Open TOID](https://docs.os.uk/os-downloads/products/buildings-and-infrastructure-portfolio/os-open-toid)
* **Data Category**: Open
* **Feature typeName**: `OpenTOID`
* **typeName Parameters:** :
  * **Point**: `OpenTOID_TopographyLayer`, `OpenTOID_HighwaysNetwork`, `OpenTOID_SitesLayer`

### Sites

* **OS Product**: [OS MasterMap Sites Layer](https://docs.os.uk/os-downloads/products/land-and-terrain-portfolio/os-mastermap-sites-layer)
* **Data Category**: Premium
* **Feature typeName**: `Sites`
* **typeName Parameters:**
  * **Area**: `Sites_FunctionalSite`
  * **Point**: `Sites_AccessPoint`, `Sites_RoutingPoint`

### Topography

* **OS Product**: [OS MasterMap Topography Layer](https://docs.os.uk/os-downloads/products/maps-and-imagery-portfolio/os-mastermap-topography-layer)
* **Data Category**: Premium
* **Feature typeName**: `Topography`
* **typeName Parameters:**
  * **Area:** `Topography_TopographicArea`
  * **Line**: `Topography_TopographicLine`, `Topography_BoundaryLine`
  * **Point**: `Topography_CartographicText`, `Topography_CartographicSymbol`, `Topography_TopographicPoint`

### WaterNetwork (withdrawn)

{% hint style="warning" %}

## Product has been withdrawn

The OS MasterMap Water Network Layer product (also referred to as OS MasterMap Networks – Water Layer) reached its End of Life on 31 March 2026. As of this date, the product was removed from the OS Features API.

Further information is available on the [OS MasterMap Water Network Layer End of Life documentation page](https://docs.os.uk/os-downloads/resources/product-resources/end-of-life-product-documentation/os-mastermap-water-network-layer).
{% endhint %}

* **OS Product**: [OS MasterMap Water Network Layer](https://docs.os.uk/os-downloads/products/water-portfolio/os-mastermap-water-network-layer)
* **Data Category**: Premium
* **Feature typeName**: `WaterNetwork`
* **typeName Parameters:**
  * **Line**: `WaterNetwork_WatercourseLink`
  * **Point**: `WaterNetwork_HydroNode`

### Zoomstack

* **OS Product**: [OS Open Zoomstack](https://docs.os.uk/os-downloads/products/maps-and-imagery-portfolio/os-open-zoomstack)
* **Data Category**: Open
* **Feature typeName**: `Zoomstack`
* **typeName Parameters:**
  * **Area:** `Zoomstack_DistrictBuildings`, `Zoomstack_Foreshore`, `Zoomstack_Greenspace`, `Zoomstack_LocalBuildings`, `Zoomstack_NationalParks`, `Zoomstack_Sites`, `Zoomstack_Surfacewater`, `Zoomstack_UrbanAreas`, `Zoomstack_Woodland`
  * **Line**: `Zoomstack_Boundaries`, `Zoomstack_Contours`, `Zoomstack_ETL`, `Zoomstack_Rail`, `Zoomstack_RoadsLocal`, `Zoomstack_RoadsNational`, `Zoomstack_RoadsRegional`, `Zoomstack_Waterlines`
  * **Point**: `Zoomstack_Airports`, `Zoomstack_Names`, `Zoomstack_RailwayStations`

## Product Archive

The following sections include details about the OS data products that are available through the OS Product Archive service through the OS Features API.

The lists include the product category (premium vs open), the valid WFS feature `typeNames`, and the years available (as an annual snapshot taking the last full release in the calendar year).

### Highways

* **OS Product**: [OS MasterMap Highways Network](https://docs.os.uk/os-downloads/products/transport-network-portfolio/os-mastermap-highways-network-roads)
* **Data Category**: Premium
* **Date Available From**: 2016
* **Feature typeName**: `Highways`
* **typeName Parameters:**
  * **Line**: `Highways_RoadLink`, `Highways_FerryLink`, `Highways_Street`, `Highways_ConnectingLink`, `Highways_PathLink`
  * **Point**: `Highways_RoadNode`, `Highways_FerryNode`, `Highways_ConnectingNode`, `Highways_PathNode`

### ITN\_Roads

* **OS Product**: OS MasterMap Integrated Transport Network – Roads
* **Data Category**: Premium
* **Date Available From**: 2004–2019
* **Feature typeName**: `ITN_Roads`
* **typeName Parameters:**
  * **Line:** `ITN_Roads_RoadLink`
  * **Point**: `ITN_Roads_FerryNode`,`ITN_Roads_RoadNode`

### ITN\_UrbanPaths

* **OS Product**: OS MasterMap Integrated Transport Network – Urban Paths
* **Data Category**: Premium
* **Date Available From**: 2010–2019
* **Feature typeName**: `ITN_UrbanPaths`
* **typeName Parameters:**
  * **Line:** `ITN_UrbanPaths_PathLink`
  * **Point**: `ITN_UrbanPaths_ConnectingNode`, `ITN_UrbanPaths_FerryNode`, `ITN_UrbanPaths_PathNode`

### OpenUPRN

* **OS Product**: [OS Open UPRN](https://docs.os.uk/os-downloads/products/addresses-and-names-portfolio/os-open-uprn)
* **Data Category**: Open
* **Date Available From**: 2020
* **Feature typeName**: `OpenUPRN`
* **typeName Parameters:**
  * **Point**: `OpenUPRN_Address`

### Topography

* **OS Product**: [OS MasterMap Topography Layer](https://docs.os.uk/os-downloads/products/maps-and-imagery-portfolio/os-mastermap-topography-layer)
* **Data Category**: Premium
* **Date Available From**: 2004
* **Feature typeName**: `Topography`
* **typeName Parameters:**
  * **Area:** `Topography_TopographicArea`
  * **Line**: `Topography_TopographicLine`, `Topography_BoundaryLine`
  * **Point**: `Topography_CartographicText`, `Topography_CartographicSymbol`, `Topography_TopographicPoint`