🇬🇧Government & Public Sector in United Kingdom
25 government & public sector providers in United Kingdom, publishing 158 APIs.
Government & Public Sector in United Kingdom — 25 providers on the APIs.io network sit in both cohorts, and between them they publish 158 indexed APIs.
22 of the 25 publish at least one machine-readable API; 3 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.
By Kin Score band: 11 minimal, 7 developing, 4 thin, 2 emerging, and 1 strong.
Leading by rating: Ordnance Survey, Stotles, HM Land Registry, HM Courts & Tribunals Service, NHS England, UK Civil Aviation Authority, and 19 more.
Country membership reads a tag, a stated headquarters or a stated nationality. A provider lands in United Kingdom when one of its own top-level tags names the country, when its own description states a headquarters that names the country or one of its cities, or when it describes itself by nationality (“a French company”; roadmap#542, #719). Region words (“Latin American”), language uses (“French-speaking”) and a city named outside a headquarters statement are not counted, so this cell is a floor, not a census.
Providers (25)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Ordnance Survey | Ordnance Survey is Great Britain's national mapping agency, a government-owned company that maintains the addressing and mapping layer the UK property market runs on - the Uniqu... | 25 | strong |
| Stotles | Stotles is a B2G (business-to-government) public sector procurement and sales intelligence platform for the UK and Ireland. It aggregates procurement notices, contract awards, f... | 5 | developing |
| HM Land Registry | HM Land Registry is the non-ministerial government department that registers the ownership of land and property in England and Wales, guaranteeing title to more than 26 million ... | 17 | developing |
| HM Courts & Tribunals Service | HM Courts & Tribunals Service (HMCTS) is the executive agency of the UK Ministry of Justice responsible for administering the criminal, civil and family courts in England and Wa... | 20 | developing |
| NHS England | NHS England (which absorbed NHS Digital in 2023) is the national body that runs England's public health and social care API platform at digital.nhs.uk and api.service.nhs.uk. It... | 25 | developing |
| UK Civil Aviation Authority | The UK Civil Aviation Authority (CAA) is the United Kingdom's independent aviation regulator and a public corporation of the Department for Transport. It licenses UK airlines, r... | 1 | developing |
| GOV.UK Pay | UK government digital payment service providing a REST API for accepting card payments, managing payment links, and processing refunds for government digital services. Built and... | 5 | developing |
| HMRC UK Tax Authority | HM Revenue and Customs (HMRC) provides over 115 APIs through the HMRC Developer Hub for UK tax compliance including Making Tax Digital for VAT and Income Tax, PAYE, customs decl... | 8 | developing |
| NHS Digital | NHS England Digital is the national provider of digital health technology for the NHS in England. It delivers a comprehensive suite of REST and FHIR APIs covering patient demogr... | 23 | thin |
| GOV.UK Notify | GOV.UK Notify is a UK government notification service operated by the Government Digital Service (GDS) that enables central government, local authorities, NHS organisations, and... | 9 | thin |
| Lightning Social Ventures | Lightning Social Ventures is the UK social-impact company behind Lightning Reach, a financial support platform that connects people facing hardship to grants, benefits, vouchers... | 3 | thin |
| Office for National Statistics | The Office for National Statistics (ONS) is the UK’s largest independent producer of official statistics. It provides a wide range of economic, population and social data throug... | 0 | thin |
| Inmarsat | Inmarsat is a British satellite communications operator founded in 1979, originally as the International Maritime Satellite Organization, providing voice, data, broadband, and I... | 7 | emerging |
| Mind Foundry | Mind Foundry is an Oxford University spin-out, founded in 2016 and headquartered at Ewert House in Oxford, United Kingdom, that builds applied machine learning for high-stakes, ... | 0 | emerging |
| Essex Open Data | Essex Open Data is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximatel... | 1 | minimal |
| Calderdale Data Works | Calderdale Data Works is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approx... | 1 | minimal |
| UK Government Open Data | UK Government Open Data is a national government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface ove... | 1 | minimal |
| data.gov.uk CKAN Publishing Service | data.gov.uk CKAN Publishing Service is a national government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable i... | 1 | minimal |
| NHS Scotland Open Data | NHS Scotland Open Data is a government agency open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over a... | 1 | minimal |
| Barnet Open Data | Barnet Open Data is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximate... | 1 | minimal |
| Data Mill North (Leeds) | Data Mill North (Leeds) is a local council open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over appr... | 1 | minimal |
| Leeds Data Mill | Leeds Data Mill is a open data portal open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approxima... | 1 | minimal |
| OpenDataNI (Northern Ireland) | OpenDataNI (Northern Ireland) is a regional government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interfa... | 1 | minimal |
| Spatial Hub Scotland | Spatial Hub Scotland is a regional government open-data portal for United Kingdom running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over a... | 1 | minimal |
| Adarga | Adarga is a British artificial-intelligence software company, founded in London in 2016 by Rob Bassett Cross, that builds information-intelligence and decision-advantage softwar... | 0 | minimal |
Indexed API documents (158)
Two numbers, both real: these providers publish 158 APIs as their own documents, which the catalog indexes split one-per-resource into 158 documents.
OS Match & Cleanse API (withdrawn)
OS OAuth 2 API
Ordnance Survey Bounding box API
Ordnance Survey Collections API
Ordnance Survey Data Collections API
Ordnance Survey Data Packages API
Ordnance Survey Features API
Ordnance Survey Find API
Ordnance Survey Landing Page API
Ordnance Survey Nearest API
Ordnance Survey Open Data API
Ordnance Survey OS OpenData Users API
Ordnance Survey Polygon API
Ordnance Survey Radius API
Ordnance Survey Rinex API
Ordnance Survey Service Metadata API
Ordnance Survey Stations API
Ordnance Survey Styles API
Ordnance Survey Tile Request API
Ordnance Survey Tiling Schemes API
Ordnance Survey UPRN API
Ordnance Survey Vector Tiles API
Ordnance Survey Get Capabilities API
Ordnance Survey Post Code API
Ordnance Survey Tilesets API
Stotles MCP Server
Stotles Buyers API
Stotles Frameworks API
Stotles Notices API
Stotles Suppliers API
HM Land Registry Open Data SPARQL API
HM Land Registry Price Paid Data Linked Data API
UK House Price Index Linked Data API
HM Land Registry Application information API
HM Land Registry Attach a document API
HM Land Registry Attach a message API
HM Land Registry Datasets API
HM Land Registry Download a document API
HM Land Registry Draft Titles API
HM Land Registry ECD API
HM Land Registry Notifications API
HM Land Registry Official Search of Whole with Data API
HM Land Registry Registered Proprietor Names API
HM Land Registry Send a document API
HM Land Registry Submit an application API
HM Land Registry Title API
HM Land Registry Titles API
HM Courts & Tribunals Service Admin API
HM Courts & Tribunals Service Application Codes API
HM Courts & Tribunals Service Application List Entries API
HM Courts & Tribunals Service Application List Entry Results API
HM Courts & Tribunals Service Application Lists API
HM Courts & Tribunals Service Caseworkers API
HM Courts & Tribunals Service Court Locations API
HM Courts & Tribunals Service Criminal Justice Areas API
HM Courts & Tribunals Service Data API
HM Courts & Tribunals Service Display API
HM Courts & Tribunals Service Internal API
HM Courts & Tribunals Service Jobs API
HM Courts & Tribunals Service Notification API
HM Courts & Tribunals Service Reports API
HM Courts & Tribunals Service Result Codes API
HM Courts & Tribunals Service Root API
HM Courts & Tribunals Service Standard Applicants API
HM Courts & Tribunals Service Subscription API
HM Courts & Tribunals Service Validation API
HM Courts & Tribunals Service Validation Rules API
Personal Demographics Service (PDS) - FHIR API
GP Connect Access Record - Structured - FHIR API
Electronic Prescription Service (EPS) - FHIR API
NHS England Booking API
NHS England Callbacks API
NHS England Channels API
NHS England Code System API
NHS England Communication API
NHS England Immunization API
NHS England List{id} API
NHS England Message API
NHS England Message Batches API
NHS England Messages API
NHS England Metadata API
NHS England Organisation API
NHS England Organization API
NHS England Organization Affiliation API
NHS England R4 API
NHS England Referral API
NHS England Slots API
NHS England STU3 API
NHS England Value Set API
e-Referral Service (e-RS) FHIR API
Summary Care Record (SCR) API
NHS Login API
CAA Consultations API
GOV.UK Pay Agreements API
GOV.UK Pay Authorise card payments API
GOV.UK Pay Card payments API
GOV.UK Pay Disputes API
GOV.UK Pay Refunding card payments API
HMRC Self Assessment API
HMRC PAYE (Pay As You Earn) API
HMRC Customs Declarations API
HMRC Corporation Tax API
HMRC UK Tax Authority Liabilities API
HMRC UK Tax Authority Obligations API
HMRC UK Tax Authority Payments API
HMRC UK Tax Authority Returns API
Personal Demographics Service - FHIR API
Electronic Prescription Service - FHIR API
Summary Care Record - FHIR API
National Record Locator - FHIR API
Booking and Referral - FHIR API
GP Connect Appointment Management - FHIR API
e-Referral Service - FHIR API
Immunisation History - FHIR API
NHS App API
Directory of Healthcare Services (Service Search) API
NHS Login API
Spine Directory Service - FHIR API
Health Research Data Catalogue API
NHS Website Content API
Message Exchange for Social Care and Health (MESH) API
NHS Digital Booking API
NHS Digital Communication API
NHS Digital Message API
NHS Digital Metadata API
NHS Digital R4 API
NHS Digital Referral API
NHS Digital Slots API
NHS Digital STU3 API
GOV.UK Notify Python Client
GOV.UK Notify Java Client
GOV.UK Notify .NET Client
GOV.UK Notify Node.js Client
GOV.UK Notify PHP Client
GOV.UK Notify Ruby Client
GOV.UK Notify Notifications API
GOV.UK Notify Received Text Messages API
GOV.UK Notify Templates API
Lightning Social Ventures Applications API
Lightning Social Ventures Support Schemes API
Lightning Social Ventures Webhooks API
Inmarsat IsatData Pro Messaging API
Inmarsat BGAN Network API
Inmarsat GSPS API
Inmarsat Global Xpress API
Inmarsat Fleet Edge Assurance API
Inmarsat Fleet Edge Hardware Replacement API
Inmarsat NB-NTN NIDD API (Proof of Concept)
Essex Open Data CKAN Action API
Calderdale Data Works CKAN Action API
UK Government Open Data CKAN Action API
data.gov.uk CKAN Publishing Service CKAN Action API
NHS Scotland Open Data CKAN Action API
Barnet Open Data CKAN Action API
Data Mill North (Leeds) CKAN Action API
Leeds Data Mill CKAN Action API
OpenDataNI (Northern Ireland) CKAN Action API
Spatial Hub Scotland CKAN Action API
Other industries in United Kingdom
Government & Public Sector elsewhere
This page is the intersection of two independently computed cohorts:
United Kingdom and
Government & Public Sector. A provider appears here only when it is
already a member of both. United Kingdom membership is matched on tag, stated HQ,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.