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2,421 APIs from Office for National Statistics

2,421 API · Latest update 2026-10-08 · Source data.gov.uk (2026-10-11)

2,421 matching entries from data.gov.uk (Recently updated, as of 2026-10-11).

— means the source does not establish the value. Examples are operation URLs published by the portal; check the original documentation for required keys and parameters.

2,421 APIs from Office for National Statistics

  1. Office for National Statistics · Updated 2026-10-08

    This file contains the digital vector boundaries for NHS England Regions in England, as at December 2023. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Wate…

    ArcGIS REST

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  2. Office for National Statistics · Updated 2026-10-08

    This file contains the digital vector boundaries for Sub-ICB Locations, in England, as at July 2022. The boundaries available are: (BFE) Full Extent of the Realm. Contains both Ordnance Survey and ONS…

    ArcGIS REST

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  3. Office for National Statistics · Updated 2026-10-01

    Rural Urban Classification (2021) The 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address d…

    ArcGIS REST

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  4. Office for National Statistics · Updated 2026-10-01

    This is the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at August 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API. The NSPL relat…

    ArcGIS REST

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  5. Office for National Statistics · Updated 2026-10-01

    This file contains the digital vector boundaries for Output Areas in England and Wales, as at 21 March 2021. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is…

    ArcGIS REST

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  6. Office for National Statistics · Updated 2026-10-01

    This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at August 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API. The ONSPD relates both cur…

    ArcGIS REST

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  7. Office for National Statistics · Updated 2026-10-01

    Rural Urban Classification (2021) The 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address d…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  8. Office for National Statistics · Updated 2026-10-01

    Rural Urban Classification (2021) The 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address d…

    ArcGIS REST

    API key required
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    Example request URL
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  9. Office for National Statistics · Updated 2026-10-01

    Output Areas (December 2021) Boundaries EW BFE (V9) and Rural Urban classification data 2021. This file contains the digital vector boundaries for Output Areas in England and Wales 2021. It is joined…

    ArcGIS REST

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  10. Office for National Statistics · Updated 2026-10-01

    Rural Urban Classification (2021) The 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address d…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  11. Office for National Statistics · Updated 2026-10-01

    Rural Urban Classification (2021) The 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address d…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  12. Office for National Statistics · Updated 2026-10-01

    Rural Urban Classification (2021) The 2021 RUC is a statistical classification to provide a consistent and standardised method for classifying geographies as rural or urban. This is based on address d…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  13. Office for National Statistics · Updated 2026-09-24

    This file contains the digital vector boundaries for National Parks, in Great Britain, as at December 2022. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Wa…

    ArcGIS REST

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  14. Office for National Statistics · Updated 2026-09-24

    This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at February 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API. The ONSPD relates both c…

    ArcGIS REST

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  15. Office for National Statistics · Updated 2026-09-24

    This file contains the digital vector boundaries for National Parks, in Great Britain, as at December 2022. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High…

    ArcGIS REST

    API key required
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  16. Office for National Statistics · Updated 2026-09-24

    This is the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at May 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API. The NSPL relates…

    ArcGIS REST

    API key required
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    Example request URL
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  17. Office for National Statistics · Updated 2026-09-24

    This is the ONS Postcode Directory (ONSPD) for the United Kingdom as at May 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API. The ONSPD relates both curren…

    ArcGIS REST

    API key required
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  18. Office for National Statistics · Updated 2026-09-24

    This is a lookup file between 2011 lower layer super output areas, 2019 clinical commissioning groups, 2019 sustainability and transformation partnerships and 2019 local authority districts in England…

    ArcGIS REST

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  19. Office for National Statistics · Updated 2026-09-24

    This file contains the names and codes for London Assembly Constituencies in England as at 31st December 2025. (File size - 16KB) Field Names - LAC25CD, LAC25NM Field Types - Text, Text Field Lengths…

    ArcGIS REST

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  20. Office for National Statistics · Updated 2026-09-24

    This is the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at February 2026 in Comma Separated Variable (CSV). This is a new hosted table so can be accessed via API. The NSPL rel…

    ArcGIS REST

    API key required
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    Example request URL
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  21. Office for National Statistics · Updated 2026-09-24

    A best-fit lookup between postcodes, 2021 Census Output Areas (OA), LSOAs, MSOAs, LADs, CTYUAs, regions (RGN), countries (CTRY) and nationalities (NAT) as at May 2021 in England and Wales. Postcodes a…

    ArcGIS REST

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  22. Office for National Statistics · Updated 2026-09-24

    This file contains the digital vector boundaries for National Parks, in Great Britain, as at December 2022. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is t…

    ArcGIS REST

    API key required
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  23. Office for National Statistics · Updated 2026-09-17

    This file contains digital vector centroids for the NHS Postcode Directory (NHSPD) as at August 2026. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of curren…

    ArcGIS REST

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  24. Office for National Statistics · Updated 2026-09-17

    This file contains the digital vector centroids for the National Statistics Postcode Directory in the UK as at August 2026. The centroids are of every live and terminated postcode in the United Kingdo…

    ArcGIS REST

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  25. Office for National Statistics · Updated 2026-09-17

    {{description}}

    ArcGIS REST

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  26. Office for National Statistics · Updated 2026-09-17

    This file contains the digital vector centroids for the Live Postcodes in the UK as at August 2026. The centroids are of every live postcode in the United Kingdom Contains both Ordnance Survey and ONS…

    ArcGIS REST

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  27. Office for National Statistics · Updated 2026-09-17

    ONSPD Postcode Locator Tool (Alpha) This tool will enable you to locate a postcode from the latest ONS Postcode Directory using the search bar. The tool will also allow you to export the desired ONSPD…

    ArcGIS REST

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  28. Office for National Statistics · Updated 2026-09-17

    This file contains the digital vector centroids for the National Statistics Postcode Lookup in the UK as at August 2026. The centroids are of every live and terminated postcode in the United Kingdom.…

    ArcGIS REST

    API key required
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  29. Office for National Statistics · Updated 2026-09-10

    This file contains the digital vector boundaries for Local Authority Districts, in the United Kingdom, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (M…

    ArcGIS REST

    API key required
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  30. Office for National Statistics · Updated 2026-09-10

    This file contains the digital vector boundaries for Local Authority Districts, in the United Kingdom, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usuall…

    ArcGIS REST

    API key required
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  31. Office for National Statistics · Updated 2026-09-10

    This file contains the digital vector boundaries for Local Authority Districts, in the United Kingdom, as at May 2026. The boundaries available are: (BUC) Ultra generalised (500m) - clipped to the coa…

    ArcGIS REST

    API key required
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    Example request URL
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  32. Office for National Statistics · Updated 2026-09-10

    This file contains the digital vector boundaries for Local Authority Districts, in the United Kingdom, as at May 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coa…

    ArcGIS REST

    API key required
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  33. Office for National Statistics · Updated 2026-09-10

    This file contains the digital vector boundaries for Local Authority Districts, in the United Kingdom, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline…

    ArcGIS REST

    API key required
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  34. Office for National Statistics · Updated 2026-09-03

    A lookup between wards, local authority districts (LAD), counties, regions and countries as at 7th May 2026 in the United Kingdom. Field Names - WD26CD, WD26NM, WD26NMW, LAD26CD, LAD26NM, LAD26NMW, CT…

    ArcGIS REST

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  35. Office for National Statistics · Updated 2026-09-03

    This file contains the digital vector boundaries for County Electoral Division, in England, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is t…

    ArcGIS REST

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  36. Office for National Statistics · Updated 2026-09-03

    This file contains the digital vector boundaries for County Electoral Division, in England, as at May 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mea…

    ArcGIS REST

    API key required
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  37. Office for National Statistics · Updated 2026-09-03

    This file contains the digital vector boundaries for County Electoral Division, in England, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High…

    ArcGIS REST

    API key required
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  38. Office for National Statistics · Updated 2026-09-03

    This file contains the digital vector boundaries for County Electoral Division, in England, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Wa…

    ArcGIS REST

    API key required
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  39. Office for National Statistics · Updated 2026-09-03

    This file is a best fit lookup between Output Areas (2021) and Senedd Cymru constituencies (SENC) as at 7th May 2026 in Wales. Field Names - OA21CD , SENC26CD, SENC26NM, SENCNMW Field Types - Text, Te…

    ArcGIS REST

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  40. Office for National Statistics · Updated 2026-08-27

    ArcGIS REST

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  41. Office for National Statistics · Updated 2026-08-27

    Administrative Boundary Viewer, showing the 2024 countries, regions, counties, county and unitary authorities, local authority districts, wards and parishes and non-civil parihed areas in the United K…

    ArcGIS REST

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  42. Office for National Statistics · Updated 2026-08-13

    This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mean High Wa…

    ArcGIS REST

    API key required
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  43. Office for National Statistics · Updated 2026-08-13

    This file contains the digital vector boundaries for Parishes and Non-Civil Parished Areas, in England and Wales, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the c…

    ArcGIS REST

    API key required
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    Example request URL
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  44. Office for National Statistics · Updated 2026-08-13

    This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water mar…

    ArcGIS REST

    API key required
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  45. Office for National Statistics · Updated 2026-08-13

    This file contains the digital vector boundaries for Cancer Alliances, in England, as at April 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean…

    ArcGIS REST

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  46. Office for National Statistics · Updated 2026-08-13

    This file contains the digital vector boundaries for Cancer Alliances, in England, as at April 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water m…

    ArcGIS REST

    API key required
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  47. Office for National Statistics · Updated 2026-08-06

    This file contains the names and codes for regions (former GORs) in England as at 31 December 2016. (File Size - 16 KB) REST URL of Feature Access Service –

    ArcGIS REST

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  48. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Cancer Alliances, in England, as at April 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mean High…

    ArcGIS REST

    API key required
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    Example request URL
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  49. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Cancer Alliances, in England, as at April 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mar…

    ArcGIS REST

    API key required
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  50. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Countries in Great Britain as at December 2018. The BUC boundaries are ultra generalised (500m) - clipped to the coastline (Mean High Water mark).…

    ArcGIS REST

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  51. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean L…

    ArcGIS REST

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  52. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Local Health Boards in Wales, as at December 2016. The boundaries are full resolution - clipped to the coastline (Mean High Water mark). Contains b…

    ArcGIS REST

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  53. Office for National Statistics · Updated 2026-08-06

    This file contains digital vector boundaries for counties, metropolitan districts, London boroughs and unitary authorities in England and Wales as at December 2015. The boundaries are generalised (20m…

    ArcGIS REST

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  54. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Parishes and Non-Civil Parished Areas, in England and Wales, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the re…

    ArcGIS REST

    API key required
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  55. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Clinical Commissioning Groups in England, as at 1 April 2018. The boundaries are generalised (20m) - clipped to the coastline (Mean High Water mark…

    ArcGIS REST

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  56. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Fire and Rescue Authorities, in England, as at December 2022. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean…

    ArcGIS REST

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  57. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Wards, in the United Kingdom, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark)…

    ArcGIS REST

    API key required
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  58. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Parishes and Non-Civil Parished Areas, in England and Wales, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the…

    ArcGIS REST

    API key required
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    Example request URL
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  59. Office for National Statistics · Updated 2026-08-06

    This file contains the digital vector boundaries for Parishes and Non-Civil Parished Areas, in England and Wales, as at May 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped…

    ArcGIS REST

    API key required
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  60. Office for National Statistics · Updated 2026-07-30

    This file contains names and codes for the parishes and communities in England and Wales as at 1st April 2026. (File Size - 557 KB) Field Names - PAR26CD, PAR26NM, PAR26NMW, LAD26CD, LAD26NM, LAD26NMW…

    ArcGIS REST

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  61. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Overlapping Parts, in England as at May 2021. The boundaries available are: (BUC) Ultra generalised (500m) - clipped t…

    ArcGIS REST

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  62. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for the Enumeration Districts in England and Wales as at 1981. Contains both Ordnance Survey and ONS Intellectual Property Rights. This 1991 Census Enu…

    ArcGIS REST

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  63. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for the Enumeration Districts in England and Wales as at 1971. Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of WFS Serv…

    ArcGIS REST

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  64. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Non Overlapping Parts, in England as at May 2021. The boundaries available are: (BFE) Full resolution - extent of the…

    ArcGIS REST

    API key required
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  65. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Non Overlapping Parts, in England as at May 2021. The boundaries available are: (BFC) Full resolution - clipped to the…

    ArcGIS REST

    API key required
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  66. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Overlapping Parts, in England as at May 2021. The boundaries available are: (BFE) Full resolution - extent of the real…

    ArcGIS REST

    API key required
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  67. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for the Major Towns and Cities in England and Wales, as at December 2015. Version 2 includes centroid data in the attributes table. The boundaries avai…

    ArcGIS REST

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  68. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Overlapping Parts, in England as at May 2021. The boundaries available are: (BFC) Full resolution - clipped to the coa…

    ArcGIS REST

    API key required
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  69. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Non Overlapping Parts, in England as at May 2021. The boundaries available are: (BGC) Generalised (20m) - clipped to t…

    ArcGIS REST

    API key required
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  70. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for the Enumeration Districts in England and Wales as at 1981. Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature…

    ArcGIS REST

    API key required
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    Example request URL
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  71. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Non Overlapping Parts, in England as at May 2021. The boundaries available are: (BUC) Ultra generalised (500m) - clipp…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  72. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Local Enterprise Partnership Overlapping Parts, in England as at May 2021. The boundaries available are: (BGC) Generalised (20m) - clipped to the c…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  73. Office for National Statistics · Updated 2026-07-23

    This file contains the digital vector boundaries for Counties and Unitary Authorities in England and Wales as at April 2019. The boundaries available are: (BFC) Full resolution - clipped to the coastl…

    ArcGIS REST

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  74. Office for National Statistics · Updated 2026-07-16

    This file contains the digital vector boundaries for the Counties in England and Wales as at 1991. Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Servic…

    ArcGIS REST

    API key required
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  75. Office for National Statistics · Updated 2026-07-16

    This file contains the digital vector boundaries for the Wards in England and Wales as at 1991. Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service –…

    ArcGIS REST

    API key required
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  76. Office for National Statistics · Updated 2026-07-16

    This file contains the digital vector boundaries for the Districts in England and Wales as at 1981. Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Servi…

    ArcGIS REST

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  77. Office for National Statistics · Updated 2026-07-16

    This file contains the digital vector boundaries for the Countries in England and Wales as at 1991. Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Servi…

    ArcGIS REST

    API key required
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  78. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Wards in the United Kingdom, as at 31 December 2019. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Wa…

    ArcGIS REST

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  79. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Local Planning Authorities, in the United Kingdom as at April 2020. The boundaries are (BFE) Full resolution - extent of the realm (usually this is…

    ArcGIS REST

    API key required
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  80. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Wards in the UK as at December 2016. The boundaries available are: Full resolution - extent of the realm (usually this is the Mean Low Water mark b…

    ArcGIS REST

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  81. Office for National Statistics · Updated 2026-07-09

    This file contains the names and codes for local planning authorities (LPA) in the United Kingdom as at 1st May 2025. (File size - 56KB). The co-terminous relates to whether it is co-terminous with th…

    ArcGIS REST

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    Example request URL
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  82. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Counties, in England, as at December 2020. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). C…

    ArcGIS REST

    API key required
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    Example request URL
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  83. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom as at May 2021. The boundaries available are: (BUC) Ultra generalised (500m) - clipped to t…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  84. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for National Parks, in Great Britain, as at December 2022. The boundaries available are: (BUC) Ultra generalised (500m) - clipped to the coastline (Mea…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  85. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Local Authority Districts, in Great Britain, as at December 2014. The boundaries available are: (BFC) Full resolution - clipped to the coastline (M…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  86. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Local Authority Districts in the United Kingdom, as at 31 December 2019. The boundaries available are: (BFC) Full resolution - clipped to the coast…

    ArcGIS REST

    API key required
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    Response format
    —
    Example request URL
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  87. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Wards in the United Kingdom, as at 31 December 2019. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Wate…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  88. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Wards in the United Kingdom, as at 31 December 2019. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  89. Office for National Statistics · Updated 2026-07-09

    This file contains the digital vector boundaries for Local Authority Districts, in Great Britain, as at December 2012. The boundaries available are: (BFC) Full resolution - clipped to the coastline (M…

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  90. Office for National Statistics · Updated 2026-07-08

    A lookup between local administrative units, level 1 and 2 (LAU1 and LAU2) and the Nomenclature of Territorial Units for Statistics (NUTS) geography (NUTS 1, 2 and 3 areas) in the UK as at 1st January…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
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    Response format
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    Example request URL
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  91. Office for National Statistics · Updated 2026-07-08

    A lookup file between clinical commissioning groups (CCGs) and sustainability and transformation partnerships (STP) in England as at 1 April 2018. (File size - 64KB) This file includes the newly forme…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
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    Response format
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    Example request URL
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  92. Office for National Statistics · Updated 2026-07-08

    This is a lookup file between 2011 lower layer super output areas, 2018 clinical commissioning groups, 2017 sustainability and transformation partnerships in England as at 1 April 2018. (File size - 1…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
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    Response format
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    Example request URL
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  93. Office for National Statistics · Updated 2026-07-08

    This is a lookup file between local authority districts, local administrative units, level 1 (LAU1) and the Nomenclature of Territorial Units for Statistics (NUTS) geography (NUTS 1, 2 and 3 areas) in…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
    —
    Response format
    —
    Example request URL
    —
  94. Office for National Statistics · Updated 2026-07-08

    This is a lookup file between 2011 lower layer super output areas, 2018 clinical commissioning groups, 2018 sustainability and transformation partnerships and 2018 local authority districts in England…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
    —
    Response format
    —
    Example request URL
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  95. Office for National Statistics · Updated 2026-07-08

    This guidance note sets out the recommended standard presentation of statistics for health areas within the countries and regions of the UK . (File Size 443 KB)

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  96. Office for National Statistics · Updated 2026-07-08

    This file contains the centroids of the latest (February 2020) ONS Postcode Directory for the United Kingdom. This is the lite version and contains only the live postcodes and the current geographies

    ArcGIS REST

    API key required
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    Response format
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    Example request URL
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  97. Office for National Statistics · Updated 2026-07-08

    A lookup between wards, local authority districts (LAD), counties, regions and countries as at 31 December 2016 in the UK. (File Size - 2 MB) This version 2 of the lookup has the correct number of war…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
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    Response format
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    Example request URL
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  98. Office for National Statistics · Updated 2026-07-08

    This file contains the names and codes for the Nomenclature of Territorial Units for Statistics (NUTS), level 2 areas in the UK as at 1 January 2018. (File Size - 16 KB) Column Descriptions: NUTS218CD…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
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    Response format
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    Example request URL
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  99. Office for National Statistics · Updated 2026-07-08

    This file contains names and codes for the National Cancer Vanguards (NCV) in England as at 1 September 2016. (File Size - 1 KB)

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
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    Response format
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    Example request URL
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  100. Office for National Statistics · Updated 2026-07-08

    A lookup between wards, local authority districts (LAD), counties, regions and countries as at 31 December 2016 in the UK. (File Size - 2 MB) This version 2 of the lookup has the correct number of war…

    ArcGIS RESTUK Open Government Licence (OGL)

    API key required
    —
    Response format
    —
    Example request URL
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Top 100 by the default sort. To see all 2,421, filter this list in the search

GovAPI Atlas is an index of the APIs and web services that national government open-data portals publish. This edition's list was read from data.gov.uk on 2026-10-11 and is refreshed every week. GovAPI Atlas does not host the APIs; you apply for and call them on the portal itself.

What is included

Datasets on data.gov.uk where at least one resource is an API or web service: ArcGIS REST, OGC WMS, WFS, WCS, WMTS, SPARQL, REST or API. Read from the data.gov.uk CKAN API (ckan.publishing.service.gov.uk), because data.gov.uk/api returned an error page on 11 October 2026. File-only datasets are left out.

Source

Contains public sector information licensed under the Open Government Licence v3.0. Source: data.gov.uk.