🇬🇧Government & Public Sector in United Kingdom
22 government & public sector providers in United Kingdom, publishing 48 APIs.
22 providers
48 published APIs
114 indexed documents
Government & Public Sector in United Kingdom — 22 providers on the APIs.io network sit in both cohorts, and between them they publish 48 indexed APIs.
20 of the 22 publish at least one machine-readable API; 2 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: 12 emerging, 5 developing, 3 strong, 1 thin, and 1 minimal.
Leading by rating: Ordnance Survey, Stotles, HM Land Registry, UK Civil Aviation Authority, HMRC UK Tax Authority, GOV.UK Pay, and 16 more.
Country membership is exact-tag only. A provider lands in United Kingdom when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a government & public sector company headquartered in United Kingdom that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.
Providers (22)
| 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... | 10 | 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... | 2 | strong |
| 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 ... | 11 | strong |
| 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 |
| 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... | 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... | 1 | developing |
| 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... | 1 | 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... | 3 | developing |
| 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... | 1 | thin |
| NHS England Digital | NHS England (incorporating the former NHS Digital and NHSX) provides national digital, data, and technology services for the NHS in England. The organization operates the Spine,... | 7 | emerging |
| 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 | 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 | emerging |
| 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 | emerging |
| 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 | emerging |
| 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 | emerging |
| 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 | emerging |
| 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 | emerging |
| 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 | emerging |
| 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 | emerging |
| 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 | 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 |
| 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 (114)
Two numbers, both real: these providers publish 48 APIs as their own documents, which the catalog indexes split one-per-resource into 114 documents.
OS Match & Cleanse API (withdrawn)
Ordnance Survey
Matched and cleansed supplied address strings against OS authoritative addressing data, returning a matched AddressBase record and confid...
OS OAuth 2 API
Ordnance Survey
OAuth 2.0 client credentials token service issuing time-limited access tokens for OS Data Hub APIs, so project API keys need not be embed...
Ordnance Survey Bounding box API
Ordnance Survey
Find all addresses inside a bounding box.
Ordnance Survey Collections API
Ordnance Survey
Retrieve information about collections
Ordnance Survey Data Collections API
Ordnance Survey
The Data Collections API from Ordnance Survey — 2 operation(s) for data collections.
Ordnance Survey Data Packages API
Ordnance Survey
Operations providing access to data packages. To access data packages you must supply a valid API key or OAuth 2 access token.
Ordnance Survey Features API
Ordnance Survey
Retrieve features
Ordnance Survey Find API
Ordnance Survey
A free string text search of OS Names, intended to be an ambiguous/fuzzy search.
Ordnance Survey Get Capabilities API
Ordnance Survey
Returns a metadata document describing the WFS service provided by the server as well as valid WFS operations and parameters.
Ordnance Survey Landing Page API
Ordnance Survey
Ordnance Survey NGD API – Features
Ordnance Survey Nearest API
Ordnance Survey
Find the features closest to a given point.
Ordnance Survey Open Data API
Ordnance Survey
Operations providing access to OpenData products.
Ordnance Survey OS OpenData Users API
Ordnance Survey
Operations available to customers using the OpenData plan
Ordnance Survey Polygon API
Ordnance Survey
Find all addresses in a polygon or multi-polygon object.
Ordnance Survey Postcode API
Ordnance Survey
A search based on a property’s postcode
Ordnance Survey Radius API
Ordnance Survey
Find all addresses that intersect a given circle.
Ordnance Survey Rinex API
Ordnance Survey
The Rinex API from Ordnance Survey — 5 operation(s) for rinex.
Ordnance Survey Service Metadata API
Ordnance Survey
Service Metadata for OS Vector Tiles API
Ordnance Survey Stations API
Ordnance Survey
The Stations API from Ordnance Survey — 5 operation(s) for stations.
Ordnance Survey Styles API
Ordnance Survey
The Styles API from Ordnance Survey — 5 operation(s) for styles.
Ordnance Survey Tile Request API
Ordnance Survey
Access and download data for a specific tile
Ordnance Survey Tile Sets API
Ordnance Survey
The Tile Sets API from Ordnance Survey — 2 operation(s) for tile sets.
Ordnance Survey Tiling Schemes API
Ordnance Survey
The Tiling Schemes API from Ordnance Survey — 2 operation(s) for tiling schemes.
Ordnance Survey UPRN API
Ordnance Survey
A search that takes a UPRN as the search parameter.
Ordnance Survey Vector Tiles API
Ordnance Survey
The Vector Tiles API from Ordnance Survey — 2 operation(s) for vector tiles.
Stotles MCP Server
Stotles
Hosted, remote Model Context Protocol server exposing Stotles public sector market data to AI chat tools and agents. Streamable-HTTP tran...
Stotles Buyers API
Stotles
Public sector buyers and their procurement activity.
Stotles Frameworks API
Stotles
Framework agreements and dynamic purchasing systems.
Stotles Notices API
Stotles
Public sector procurement notices.
Stotles Suppliers API
Stotles
Suppliers bidding for and winning public sector contracts.
HM Land Registry Open Data SPARQL API
HM Land Registry
Live SPARQL 1.1 query endpoint over HM Land Registry's open linked data — Price Paid Data transaction records for every property sale in ...
HM Land Registry Price Paid Data Linked Data API
HM Land Registry
W3C Linked Data API over the Price Paid Data dataset, exposing every property sale in England and Wales sold for value and lodged for reg...
UK House Price Index Linked Data API
HM Land Registry
W3C Linked Data API over the UK House Price Index, the official house price statistic calculated by the Office for National Statistics fr...
HM Land Registry Application information API
HM Land Registry
The Application information API API from HM Land Registry — 2 operation(s) for application information api.
HM Land Registry Attach a document API
HM Land Registry
The Attach a document API from HM Land Registry — 1 operation(s) for attach a document.
HM Land Registry Attach a message API
HM Land Registry
The Attach a message API from HM Land Registry — 1 operation(s) for attach a message.
HM Land Registry Datasets API
HM Land Registry
Dataset discovery, metadata and download URL minting.
HM Land Registry Download a document API
HM Land Registry
The Download a document API API from HM Land Registry — 2 operation(s) for download a document api.
HM Land Registry Draft Titles API
HM Land Registry
The draft-titles API from HM Land Registry — 1 operation(s) for draft-titles.
HM Land Registry ECD API
HM Land Registry
The ECD API from HM Land Registry — 1 operation(s) for ecd.
HM Land Registry Notifications API
HM Land Registry
The Notifications API API from HM Land Registry — 4 operation(s) for notifications api.
HM Land Registry Official Copies API
HM Land Registry
Document information related to a title.
HM Land Registry Official Search of Whole with Data API
HM Land Registry
The Official Search of Whole with Data API from HM Land Registry — 1 operation(s) for official search of whole with data.
HM Land Registry Registered Proprietor Names API
HM Land Registry
Proprietor information related to a title.
HM Land Registry Send a document API
HM Land Registry
The Send a document API API from HM Land Registry — 3 operation(s) for send a document api.
HM Land Registry Submit an application API
HM Land Registry
The Submit an application API API from HM Land Registry — 2 operation(s) for submit an application api.
HM Land Registry Title API
HM Land Registry
Operations relating to titles for land or property.
HM Land Registry Titles API
HM Land Registry
Operations regarding titles
CAA Consultations API
UK Civil Aviation Authority
The Citizen Space (Delib) public consultation API deployed on the CAA's consultations domain. Two documented methods — json_search_result...
HMRC Self Assessment API
HMRC UK Tax Authority
The HMRC Self Assessment APIs enable software to submit and manage self assessment tax returns, income sources, and tax calculations for ...
HMRC PAYE (Pay As You Earn) API
HMRC UK Tax Authority
The HMRC PAYE APIs enable payroll software to submit employer payroll data, retrieve tax codes and employee records, and manage PAYE subm...
HMRC Customs Declarations API
HMRC UK Tax Authority
The HMRC Customs Declarations APIs enable customs software to submit import and export declarations, manage authorizations, and integrate...
HMRC Corporation Tax API
HMRC UK Tax Authority
The HMRC Corporation Tax APIs enable accounting software to submit corporation tax returns, retrieve liabilities, manage payments, and ac...
HMRC UK Tax Authority Liabilities API
HMRC UK Tax Authority
VAT financial liabilities
HMRC UK Tax Authority Obligations API
HMRC UK Tax Authority
VAT return filing obligations
HMRC UK Tax Authority Payments API
HMRC UK Tax Authority
VAT payments made to HMRC
HMRC UK Tax Authority Returns API
HMRC UK Tax Authority
VAT return submission
GOV.UK Pay Agreements API
GOV.UK Pay
The Agreements API from GOV.UK Pay — 3 operation(s) for agreements.
GOV.UK Pay Authorise card payments API
GOV.UK Pay
The Authorise card payments API from GOV.UK Pay — 1 operation(s) for authorise card payments.
GOV.UK Pay Card payments API
GOV.UK Pay
The Card payments API from GOV.UK Pay — 5 operation(s) for card payments.
GOV.UK Pay Disputes API
GOV.UK Pay
The Disputes API from GOV.UK Pay — 1 operation(s) for disputes.
GOV.UK Pay Refunding card payments API
GOV.UK Pay
The Refunding card payments API from GOV.UK Pay — 3 operation(s) for refunding card payments.
GOV.UK Notify Python Client
GOV.UK Notify
Official Python client library for the GOV.UK Notify API. Wraps the REST API with idiomatic Python methods for sending SMS, email, and le...
GOV.UK Notify Java Client
GOV.UK Notify
Official Java client library for the GOV.UK Notify API, providing methods for sending emails, SMS messages, and letters, as well as retri...
GOV.UK Notify .NET Client
GOV.UK Notify
Official .NET client library for the GOV.UK Notify API supporting C# and other .NET languages for sending government notifications via em...
GOV.UK Notify Node.js Client
GOV.UK Notify
Official Node.js client library for the GOV.UK Notify API for sending government notifications via email, SMS, and letters from JavaScrip...
GOV.UK Notify PHP Client
GOV.UK Notify
Official PHP client library for the GOV.UK Notify API for sending government notifications via email, SMS, and letters from PHP applicati...
GOV.UK Notify Ruby Client
GOV.UK Notify
Official Ruby client library for the GOV.UK Notify API for sending government notifications via email, SMS, and letters from Ruby and Rub...
GOV.UK Notify Notifications API
GOV.UK Notify
Send and retrieve notifications (email, SMS, letters)
GOV.UK Notify Received Text Messages API
GOV.UK Notify
Retrieve inbound text messages
GOV.UK Notify Templates API
GOV.UK Notify
Retrieve and preview notification templates
Personal Demographics Service - FHIR API
NHS Digital
Access the national NHS patient demographic database. Supports search, retrieval, and update of patient records including names, addresse...
Electronic Prescription Service - FHIR API
NHS Digital
Transmit electronic prescriptions between prescribers and community dispensers. Prescribers can create, encode, and cancel prescriptions;...
Summary Care Record - FHIR API
NHS Digital
Access a patient's Summary Care Record (SCR), a national electronic record of key clinical information derived from GP records. Also prov...
National Record Locator - FHIR API
NHS Digital
Locate and access patient information shared by other NHS healthcare organisations to support direct patient care. Supports both producer...
Booking and Referral - FHIR API
NHS Digital
Send booking and referral information between NHS service providers following the NHS Booking and Referral Standard (BaRS). Enables inter...
GP Connect Appointment Management - FHIR API
NHS Digital
Manage appointments across GP practices. Enables third-party systems to search for available slots, book appointments, amend or cancel bo...
e-Referral Service - FHIR API
NHS Digital
Interact with the NHS e-Referral Service (e-RS), the national paperless referral system for primary and secondary care. Supports creating...
Immunisation History - FHIR API
NHS Digital
Retrieve a patient's immunisation history recorded in NHS national systems. Supports clinical decision-making, care continuity, and patie...
NHS App API
NHS Digital
Engage with users of the NHS App, enabling healthcare organisations and suppliers to send in-app messages, manage notifications, and trig...
Directory of Healthcare Services (Service Search) API
NHS Digital
Search for NHS healthcare services across England including GPs, dentists, opticians, hospitals, pharmacies, and other care settings. Ret...
NHS Login API
NHS Digital
Authenticate patients and members of the public using NHS login, the national identity service for patient-facing digital health services...
Spine Directory Service - FHIR API
NHS Digital
Query the Spine Directory Service (SDS) to look up endpoint information, organisation codes, and service metadata for NHS organisations a...
Health Research Data Catalogue API
NHS Digital
Retrieve metadata about NHS health datasets suitable for publication in health research catalogues. Enables researchers and data controll...
NHS Website Content API
NHS Digital
Pull content from the NHS.UK website about health conditions, medications, live well guidance, mental health, care and support, and the N...
Message Exchange for Social Care and Health (MESH) API
NHS Digital
Exchange messages and data files between NHS organisations using MESH, the national messaging infrastructure. Supports sending and receiv...
NHS Digital Booking API
NHS Digital
The Booking API from NHS Digital — 2 operation(s) for booking.
NHS Digital communication API
NHS Digital
The communication API from NHS Digital — 4 operation(s) for communication.
NHS Digital Message API
NHS Digital
The Message API from NHS Digital — 1 operation(s) for message.
NHS Digital Metadata API
NHS Digital
The Metadata API from NHS Digital — 2 operation(s) for metadata.
NHS Digital R4 API
NHS Digital
The R4 API from NHS Digital — 6 operation(s) for r4.
NHS Digital Referral API
NHS Digital
The Referral API from NHS Digital — 2 operation(s) for referral.
NHS Digital Slots API
NHS Digital
The Slots API from NHS Digital — 1 operation(s) for slots.
NHS Digital STU3 API
NHS Digital
The STU3 API from NHS Digital — 32 operation(s) for stu3.
Lightning Social Ventures Applications API
Lightning Social Ventures
The Applications API from Lightning Social Ventures — 5 operation(s) for applications.
Lightning Social Ventures Support Schemes API
Lightning Social Ventures
The Support Schemes API from Lightning Social Ventures — 1 operation(s) for support schemes.
Lightning Social Ventures Webhooks API
Lightning Social Ventures
The Webhooks API from Lightning Social Ventures — 2 operation(s) for webhooks.
NHS England API Platform
NHS England Digital
The NHS England API platform hosts a catalogue of national APIs for health and care, including FHIR and REST APIs covering patient demogr...
Personal Demographics Service (PDS) FHIR API
NHS England Digital
The Personal Demographics Service is the national electronic database of NHS patient demographic details such as name, address, date of b...
Electronic Prescription Service (EPS) FHIR API
NHS England Digital
The Electronic Prescription Service enables prescribers to send prescriptions electronically to a dispenser of the patient's choice. The ...
e-Referral Service (e-RS) FHIR API
NHS England Digital
The NHS e-Referral Service combines electronic booking with a choice of place, date and time for first hospital or clinic appointments. T...
Summary Care Record (SCR) API
NHS England Digital
The Summary Care Record holds essential patient information from the GP record. The SCR API enables authorised health and care profession...
GP Connect API
NHS England Digital
GP Connect APIs allow authorised clinical systems to view and book GP services. The APIs provide structured access to GP records includin...
NHS Login API
NHS England Digital
NHS login provides a single, secure way for citizens to access NHS digital services. The NHS login API enables relying parties to authent...
Calderdale Data Works CKAN Action API
Calderdale Data Works
CKAN Action API for Calderdale Data Works, a consistent JSON-over-HTTP interface over a catalog of an open datasets. Standard actions inc...
Essex Open Data CKAN Action API
Essex Open Data
CKAN Action API for Essex Open Data, a consistent JSON-over-HTTP interface over a catalog of an open datasets. Standard actions include p...
UK Government Open Data CKAN Action API
UK Government Open Data
CKAN Action API for UK Government Open Data, a consistent JSON-over-HTTP interface over a catalog of 57,791 datasets. Standard actions in...
data.gov.uk CKAN Publishing Service CKAN Action API
data.gov.uk CKAN Publishing Service
CKAN Action API for data.gov.uk CKAN Publishing Service, a consistent JSON-over-HTTP interface over a catalog of 57,757 datasets. Standar...
Barnet Open Data CKAN Action API
Barnet Open Data
CKAN Action API for Barnet Open Data, a consistent JSON-over-HTTP interface over a catalog of an open datasets. Standard actions include ...
Data Mill North (Leeds) CKAN Action API
Data Mill North (Leeds)
CKAN Action API for Data Mill North (Leeds), a consistent JSON-over-HTTP interface over a catalog of an open datasets. Standard actions i...
Leeds Data Mill CKAN Action API
Leeds Data Mill
CKAN Action API for Leeds Data Mill, a consistent JSON-over-HTTP interface over a catalog of an open datasets. Standard actions include p...
NHS Scotland Open Data CKAN Action API
NHS Scotland Open Data
CKAN Action API for NHS Scotland Open Data, a consistent JSON-over-HTTP interface over a catalog of 104 datasets. Standard actions includ...
OpenDataNI (Northern Ireland) CKAN Action API
OpenDataNI (Northern Ireland)
CKAN Action API for OpenDataNI (Northern Ireland), a consistent JSON-over-HTTP interface over a catalog of 1,066 datasets. Standard actio...
Spatial Hub Scotland CKAN Action API
Spatial Hub Scotland
CKAN Action API for Spatial Hub Scotland, a consistent JSON-over-HTTP interface over a catalog of 496 datasets. Standard actions include ...
Other industries in United Kingdom
Banking & Open Banking 73
Financial Services 68
Real Estate 39
Insurance 36
Education & EdTech 34
Energy 34
Healthcare 32
Digital Health & Telehealth 29
Utilities 25
Mobility & Fleet 21
Artificial Intelligence 20
Venture Capital & Investing 20
All of United Kingdom →
Government & Public Sector elsewhere
Europe 133
North America 99
United Kingdom & Ireland 42
Latin America 41
Italy & Southern Europe 30
Australia & New Zealand 21
DACH (Germany · Austria · Switzerland) 16
France & Iberia 15
Central & Eastern Europe 11
Global / Multi-region 9
Japan & Korea 9
Southeast Asia 8
All of Government & Public Sector →
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,
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.