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API Catalogue

A to Z

Borders

British Geological Survey
- AGS File Utilities Tool and API
- BGS OpenGeoscience OGCAPI Server
- BGS Sensor Data Service

Buckinghamshire Council
- Services

Centre for Environment, Fisheries and Aquaculture
- Cefas Data Portal APIs

Companies House
- Companies House
- Companies House Streaming

Department for Education
- DfE EAPIM Platform API
- Get into Teaching API
- Teacher Training API

Department for Environment, Food and Rural Affairs
- UK-AIR Sensor Observation Service

Department for International Trade
- Check barriers to trading and investing abroad
- UK Global Tariff (commodities)
- UK Global Tariff (measures as defined)
- UK Global Tariff (measures on declarable commodities)
- UK Trade Quotas

Department for Transport
- National Public Transport Access Nodes (NaPTAN) and National Public Transport Gazetteer (NPTG) API

Department for Work and Pensions
- Address Lookup (Location Service)
- Care Homes Information Service
- Citizen API
- Citizen Benefit Relationships
- FINDr Matching Service
- GOVUK Notify
- Get Interest Details
- Maintain Interest Details
- Organisations
- Subscription Service API

Driver and Vehicle Licensing Agency
- Access to Driver Data API
- DVLA Authentication
- DVLA Vehicle Enquiry Service
- Driver Find API
- Driver Image API
- KADOE API

Environment Agency
- Asset Management
- Bathing Water
- Catchment Data
- Ecology and Fish Data
- Flood-monitoring
- Hydrology
- Public Registers for Environmental Information
- Rainfall
- Tide Gauge
- Water Quality

Food Standards Agency
- Food Alerts
- Food Hygiene Ratings Scheme (FHRS)

Government Digital Service
- Bank Holidays
- Data.gov.uk
- GOV.UK Content
- GOV.UK Notify
- GOV.UK Organisations
- GOV.UK Pay
- GOV.UK Search

HM Land Registry
- Application Enquiry
- Discharge Enquiry
- Estimated Completion Date
- Land Charges Bankruptcy Search
- Land Charges Full Search
- Local Land Charges Search
- Official Copy Document Availability
- Official Copy Title Known
- Official Search of Part
- Official Search of Whole (with Priority) with Data
- Official Search of Whole (with priority)
- e-Document Registration Service

HM Revenue & Customs
- Agent Authorisation
- Bulk Data File List
- Business Details (MTD)
- Business Income Source Summary (MTD)
- Business Rates
- Business Source Adjustable Summary (MTD)
- CIS Deductions (MTD)
- Check an EORI Number
- Common Transit Convention Traders
- Customs Inventory Linking Exports
- GOV.UK Trade Tariff API
- Goods Vehicle Movements
- Individual Benefits
- Individual Calculations (MTD)
- Individual Employment
- Individual Income
- Individual Losses (MTD)
- Individual Tax
- Interest Restrictition Return (IRR)
- Lifetime ISA
- Marriage Allowance
- National Insurance
- Obligations (MTD)
- Push Pull Notifications
- Relief at Source
- Safety and Security Import Declarations
- Safety and Security Import Notifications
- Safety and Security Import Outcomes
- Self Assessment (MTD)
- Self Assessment Accounts (MTD)
- VAT (MTD)

Historic England
- Conservation Areas
- Greater London Archaeological Priority Areas (APAs)
- Historic England Aerial Investigation Mapping data
- Historic England Heritage at Risk Register 2021
- Historic England Heritage at Risk Register 2022
- National Heritage List for England (NHLE)

Home Office
- Life Event Verification

Insolvency Service
- Debt Respite Scheme (Breathing Space)

Local Government Association
- Inform Plus

Ministry of Housing, Communities & Local Government
- Energy Performance Certificates - Display (public buildings) Certificates API
- Energy Performance Certificates - Display (public buildings) Recommendations API
- Energy Performance Certificates - Display (public buildings) certificates search API
- Energy Performance Certificates - Domestic Buildings Search API
- Energy Performance Certificates - Domestic Certificate Recommendations API
- Energy Performance Certificates - Domestic Certificates API
- Energy Performance Certificates - Non-domestic Buildings Search API
- Energy Performance Certificates - Non-domestic Certificates API
- Energy Performance Certificates - Non-domestic Recommendations API
- OpenDataCommunities (Official statistics from MHCLG) SPARQL endpoint
- OpenDataCommunities (Official statistics from MHCLG.) LinkedData resource API

Ministry of Justice
- GOV.UK Courts and Tribunals Publishing API
- HMPPS Auth
- Money to Prisoners API
- Prison API

NHS Digital
- Access Control Service HL7 V3 API
- Alerts - HL7 V3 API
- Ambulance Data Submission - FHIR API
- Assessment Discharge and Withdrawal - FHIR
- Booking and Referral - FHIR API
- Bowel Cancer Screening - EDIFACT
- COVID-19 Test Results - FHIR API
- Cervical Screening - EDIFACT
- Child Protection - Information Sharing - HL7 V3 API
- Cyber Alerts - REST API
- Data Registers Service - REST API
- Demographics Batch Service
- Digital Child Health - FHIR
- Digital Medicine - FHIR
- Directory of Healthcare Services (Service Search) API
- Directory of Services - Urgent and Emergency Care - REST API
- Directory of Services - Urgent and Emergency Care - SOAP API
- Electronic Prescription Service - FHIR API
- Electronic Prescription Service - HL7 V3 API
- Electronic Prescription Service Directory of Services API
- Electronic Prescription Service Tracker - REST API
- Electronic Transmission of Prescriptions Web Services - SOAP API
- FHIR Converter API
- Female Genital Mutilation - Information Sharing - FHIR API
- GP Connect (Patient Facing) Access Record - FHIR API
- GP Connect (Patient Facing) Appointment Management - FHIR API
- GP Connect (Patient Facing) Prescriptions - FHIR API
- GP Connect (Patient Facing) User Permissions API
- GP Connect Access Document - FHIR API
- GP Connect Access Record: HTML - FHIR API
- GP Connect Access Record: Structured - FHIR API
- GP Connect Appointment Management - FHIR API
- GP Connect Send Document - FHIR
- GP Registrations Management Information API
- GP2GP - HL7 V3
- GP2GP Management Information MESH
- Gazetteer Service - SOAP API
- General Practice Extraction Service - MESH
- Health Research Data Catalogue API
- Hello World API
- Immunisation History - FHIR API
- Message Exchange for Social Care and Health (MESH) API
- NHS App API
- NHS Booking - FHIR API
- NHS CIS Authentication (Spine Security Broker) API
- NHS CIS2 Care Identity Authentication API
- NHS Syndicated Content - REST APIs
- NHS login API
- NHSmail APIs
- National Data Opt-out - FHIR API
- National Data Opt-out - MESH
- National Event Management Service - FHIR API
- National Health Application and Infrastructure Services - NHAIS GP Links
- National Record Locator - FHIR API
- Online Consultation - MESH
- Ophthalmic Payments API
- Ordnance Survey Places API
- Organisation Data Service - FHIR API
- Organisation Data Service - ORD API
- Out Of Hours
- Pathology Messaging - EDIFACT
- Pathology Messaging - FHIR
- Pathology Messaging - HL7 V3
- Patient Care Aggregator - FHIR API
- Patient Care Aggregator Record Service API
- Personal Demographics Service - FHIR API
- Personal Demographics Service - HL7 V3 API
- Personal Demographics Service - SMSP API
- Personal Demographics Service MESH
- Personal Demographics Service Notifications - FHIR
- Query Accredited System Information - SOAP API
- Radiology MESH
- Reasonable Adjustment Flag - FHIR API
- Signing Service API
- Spine Directory Service - FHIR API
- Spine Directory Service - LDAP API
- Summary Care Record - FHIR API
- Summary Care Record - HL7 V3 API
- Technology Reference Update Distribution API
- Terminology Server - FHIR APIs
- Transfer of Care - MESH
- Transfer of Care Emergency Care Discharge - FHIR
- Transfer of Care Inpatient Discharge - FHIR
- Transfer of Care Mental Health Discharge - FHIR
- Transfer of Care Outpatient Clinic Letter - FHIR
- Urgent and Emergency Care Continuous Quality Improvement API
- Vaccination
- Vaccination Adverse Reactions COVID-19
- Vaccination Events - FHIR
- e-Referral Service - FHIR API
- e-Referral Service - FHIR API (HSCN)
- e-Referral Service - HL7 V3 API
- e-Referral Service Patient Care – FHIR API

Office for National Statistics
- Open Geography portal
- Statistics

Ordnance Survey
- OS Download API
- OS Features API
- OS Linked Identifiers API
- OS Maps API
- OS Names API
- OS OAuth 2 API
- OS Places API
- OS Vector Tile API

Scottish Government
- GeoNetwork REST API
- Statistics.gov.scot

Southampton City Council
- Directory of support services

The Apprenticeship Service
- Display vacancy advert API
- Recruitment API

The National Archives
- Discovery

The Office of Qualifications and Examinations Regulation
- Ofqual Register of Regulated Qualifications API

Transport for London
- Transport for London Unified API

UK Hydrographic Office
- ADMIRALTY Marine Environment Service
- ADMIRALTY Maritime Limits Service
- AVCS Online Discovery API
- Tidal API - Foundation
- Tidal API - Premium
- UK Tidal API - Discovery

UK Police
- Police API

West Berkshire Council
- GeoReport

West Midlands Combined Authority
- Transport for West Midlands API

Supporting Resources

Implementers and integrators with the UK Government APIs may also want to look at the following resources:

API community links

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Related resources

Supporting resources
API catalogue Github repo
API technical and data standards

Support

Accessibility

All content is available under the Open Government Licence v3.0, except where otherwise stated

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