UK
Providers using this tag (20)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 9 Usable, with meaningful gaps to close
YapilyYapily is a UK-headquartered Open Banking platform that exposes a single REST API across 2,000+ banks in th...Octopus EnergyOctopus Energy is a UK-founded retail energy supplier and the parent of Kraken Technologies, the AI-powered...HumaansHumaans is a London-headquartered modern HRIS (Human Resources Information System) for fast-growing, distri...GP ConnectGP Connect is a national NHS England interoperability programme that enables authorised clinical and patien...HMRC UK Tax AuthorityHM Revenue and Customs (HMRC) provides over 115 APIs through the HMRC Developer Hub for UK tax compliance i...Bud FinancialBud Financial (formerly Bud, thisisbud.com) is a UK-based fintech infrastructure company providing AI-drive...NHS DigitalNHS England Digital is the national provider of digital health technology for the NHS in England. It delive...TransportAPITransportAPI is a managed data service provider for UK public transport, offering real-time and scheduled b...Royal MailRoyal Mail provides a suite of REST APIs for businesses to integrate shipping, tracking, label generation, ...
Thin 7 Limited public surface area
UK Open BankingUK Open Banking standard with REST APIs for account and transaction data, payment initiation, variable recu...NHS APINHS England's API management platform provides FHIR R4 and REST APIs for healthcare interoperability across...GOV.UK PayUK government digital payment service providing a REST API for accepting card payments, managing payment li...Breathe HRBreathe is a UK-headquartered cloud HRIS designed for small and midsize businesses, covering employee recor...National Grid ESONational Energy System Operator (NESO) provides open data APIs for the UK electricity system, including car...Clear BooksClear Books is UK cloud accounting software with a REST API for managing invoices, expenses, bank transacti...Sage AccountingSage Accounting (formerly Sage Business Cloud Accounting and Sage One) is Sage's cloud-based accounting sof...
Emerging 3 Early or largely undocumented
Zero-Trust Security ModelThe Zero Trust security model is a strategic cybersecurity approach that eliminates implicit trust and requ...NHS England DigitalNHS England (incorporating the former NHS Digital and NHSX) provides national digital, data, and technology...VAT APIEU and UK VAT compliance REST API providing VAT rate retrieval, VAT number validation via the European Comm...
Minimal 1 Almost no public developer surface
APIs with this tag (7)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Developing 4 Usable, with meaningful gaps to close
HMRC Corporation Tax APIThe HMRC Corporation Tax APIs enable accounting software to submit corporation tax returns, retrieve liabil...HMRC Customs Declarations APIThe HMRC Customs Declarations APIs enable customs software to submit import and export declarations, manage...HMRC PAYE (Pay As You Earn) APIThe HMRC PAYE APIs enable payroll software to submit employer payroll data, retrieve tax codes and employee...HMRC Self Assessment APIThe HMRC Self Assessment APIs enable software to submit and manage self assessment tax returns, income sour...
Emerging 1 Early or largely undocumented
Minimal 2 Almost no public developer surface
Score breakdown
Frequency
38.5
log-scaled weighted occurrences
Breadth
0.5
spread across providers
Quality lift
43.5
mean composite of providers using it
Cohesion
0.7
strength of nearest seed neighbor
Related tags
Where this tag comes from
Provider tag18
Api tag7