established · 0.0 market geography

United Kingdom

Score 28.9 / 100 368 providers +4 via APIs 31 APIs Search apis.io →
Variants seen in the corpus: UKUnited Kingdom

Providers using this tag (368)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
ForceDreamAI AgentsAgent MarketplaceMCPA2A1 API74.5AlgoVoiPaymentsAgentic Commercex402A2A10 APIs67.2
Strong 14 Solid coverage with minor gaps
Virix LabsBrowser AutomationCloud BrowserAI AgentsA2A1 API65.7The ColonySocial NetworkAI AgentsAgentsForums2 APIs63.8EDF EnergyEnergyUtilitiesElectricity2 APIs62.2aicomglobalAgentsAgentic CommerceA2AMCP2 APIs62.1UK Power NetworksEnergyUtilitiesElectricity2 APIs61.7Super PaymentsCompanyPaymentsOpen BankingCash Rewards1 API61.6XoserveEnergyGasUtilities2 APIs60.0Smart PensionPensionsRetirementworkplace-pensionauto-enrolment2 APIs59.7Electricity North WestEnergyUtilitiesElectricity2 APIs58.7Council of AIAI GovernanceAI MeasurementAI SafetyEU AI Act3 APIs57.3MoneyhubPaymentsOpen BankingOpen Finance1 API57.1GoodlordReal EstatePropTechProperty Management3 APIs55.8PaymentsensePaymentsPayment GatewayPayment Processing4 APIs55.1Northern PowergridEnergyUtilitiesElectricity2 APIs54.8
Developing 82 Usable, with meaningful gaps to close
StotlesCompanyProcurementPublic SectorGovernment2 APIs54.1Global DatabaseCompanyCompany DataKYBCompliance2 APIs54.0ModulrPaymentsBanking as a ServiceEmbedded Finance1 API53.9Ordnance SurveyReal EstateLand RegistryGeospatial10 APIs53.9GSMATelecommunicationsStandardsTrade Association37 APIs53.8DojoPaymentsPayment GatewayPayment Processing5 APIs53.6Street.co.ukReal EstatePropTechCRM6 APIs53.6TUI GroupTravelAviationAirlines21 APIs53.1University of WarwickUniversityHigher EducationEducationResearch2 APIs52.6Landmark Information GroupReal EstatePropTechProperty Data5 APIs52.4HM Land RegistryReal EstateLand RegistryOpen Data11 APIs51.9The Bank of LondonCompanyBankingClearing BankPayments1 API51.8Octopus EnergyEnergyElectricityGasRenewable Energy1 API51.6AlgbraFinancial ServicesBankingOpen BankingPSD21 API50.4Macaroon NetworkAgentsAgentic CommerceA2AMCP1 API50.4YapilyOpen BankingAISPPISPPayments5 APIs50.4HildebrandEnergyUtilitiesElectricity5 APIs50.2Allica BankFinancial ServicesBankingOpen BankingPSD22 APIs50.0Move Home Organisation CICReal EstatePropertyLettingsProperty Sales1 API50.0University of CambridgeEducationHigher EducationUniversityResearch1 API50.0SembleHealthcareEHRPractice Management6 APIs49.4Trust PaymentsPaymentsPayment GatewayPayment Processing2 APIs49.1first directFinancial ServicesBankingOpen BankingPSD24 APIs49.0Alto (Vebra / Zoopla)Real EstatePropTechProperty Listings4 APIs48.9CentricaEnergyUtilitiesElectricity1 API48.2BeazleyInsuranceProperty and CasualtyCyber Insurance14 APIs48.0Scottish and Southern Electricity NetworksEnergyUtilitiesElectricity1 API47.7Arthur OnlineReal EstateProperty ManagementPropTech32 APIs47.5ClearBankFinancial ServicesBankingBanking as a ServiceEmbedded Banking11 APIs47.5PolycodeChatMemoryAgentsA2A1 API47.3Weatherbys BankFinancial ServicesBankingOpen BankingPSD24 APIs47.2n3rgyEnergyUtilitiesSmart Metering1 API47.0CardstreamPaymentsPayment GatewayPayment Processing4 APIs46.9CashflowsPaymentsPayment GatewayPayment Processing4 APIs46.5Starling BankFinancial ServicesBankingOpen BankingPSD21 API46.3Land InsightCompanyReal EstatePropertyLand1 API46.2HumaansHuman ResourcesHRISPeople OperationsPeople Analytics1 API46.0NHS EnglandHealthcareNational Health SystemFHIR7 APIs45.6HumaHealthcareRemote Patient MonitoringTelehealth1 API45.4Virgin AtlanticTravelAviationAirlines12 APIs45.4HometrackReal EstatePropTechValuation6 APIs45.3Virgin Money UKFinancial ServicesBankingOpen BankingPSD21 API45.3UtilitaEnergyUtilitiesElectricity1 API45.2WhitespaceInsuranceReinsuranceProperty and Casualty1 API45.2OfcomTelecommunicationsRegulatorBroadband2 APIs45.1University of ManchesterUniversityHigher EducationEducationResearch4 APIs45.0University of SheffieldUniversityHigher EducationEducation1 API45.0Smart DCCEnergyUtilitiesElectricity1 API44.8PPLInsuranceLondon MarketLloyd's of London5 APIs44.7GP ConnectNHSFHIRHealthcareGP Records5 APIs44.6WealthKernelCompanyInvestingWealth ManagementBrokerage1 API44.4Yorkshire Building SocietyFinancial ServicesBankingBuilding SocietyOpen Banking4 APIs44.2WagestreamFinancial WellbeingEarned Wage AccessFintechPayroll2 APIs44.1UK Civil Aviation AuthorityTravelAviationAirlines1 API43.1AdfinCompanyFintechPaymentsInvoicing1 API42.9GOV.UK PayPaymentsGovernmentPublic Sector1 API42.9PurplebricksReal EstateProperty ListingsOnline Estate Agency32 APIs42.7The Co-operative BankFinancial ServicesBankingOpen BankingPSD21 API42.7FixfloReal EstateProperty ManagementPropTech1 API42.5TMT IDTelecommunicationsIdentity VerificationMobile Identity7 APIs42.0Danske Bank (UK)Financial ServicesBankingOpen BankingPSD211 APIs41.9POLICYANDPLAY LTDCompanyPrice ComparisonProduct SearchE-Commerce1 API41.5Lancaster UniversityUniversityHigher EducationEducation2 APIs41.4University of ReadingUniversityHigher EducationEducationResearch6 APIs41.3Triodos Bank UKFinancial ServicesBankingOpen BankingPSD22 APIs41.2C. Hoare & Co.Financial ServicesBankingPrivate BankOpen Banking3 APIs41.1University of EdinburghUniversityHigher EducationEducation11 APIs41.1HMRC UK Tax AuthorityGovernmentMaking Tax DigitalRegulatoryTax1 API40.9Tribe PaymentsPaymentsIssuer ProcessorCard Issuing15 APIs40.8AIB Group (UK)Financial ServicesBankingOpen BankingPSD21 API40.6TransportAPIPublic TransitTransportReal-Time1 API40.6Nationwide Building SocietyFinancial ServicesBankingBuilding SocietyOpen Banking3 APIs40.5Form3PaymentsPayment ProcessingAccount-to-Account1 API40.3ScottishPowerEnergyUtilitiesElectricity1 API40.2VoltPaymentsOpen BankingAccount-to-Account1 API40.2Ripe InsuranceInsuranceInsurtechManaging General Agent2 APIs40.0ThrivaCompanyHealthcareDiagnosticsBlood Testing1 API40.0GOV.UK NotifyNotificationEmailSMSText Messages1 API39.9National Energy System Operator (NESO)EnergyElectricityEnergy Markets1 API39.9University of YorkUniversityHigher EducationEducation6 APIs39.9NHS DigitalNHSHealthFHIR3 APIs39.7ElexonElectricityEnergyUK Energy MarketBalancing Mechanism1 API39.4
Thin 95 Limited public surface area
ChilledSitesCompanyWebsite BuilderArtificial IntelligenceNo-Code1 API39.2InvestecFinancial ServicesBankingOpen BankingPSD23 APIs39.2UK Open BankingOpen BankingFinancial ServicesPaymentsAccount Information7 APIs39.2WorldFirstPaymentsCross-BorderMoney Transfer3 APIs39.1Royal MailShippingPostal ServicesLabelsTracking1 API39.0Bud FinancialOpen BankingTransaction EnrichmentCategorizationAffordability1 API38.6SpriftReal EstatePropTechProperty Data1 API38.6University of BirminghamEducationHigher EducationUniversity1 API38.3CovaticCompanyAdTechAudience IntelligenceData Management Platform2 APIs38.2Vanquis Banking GroupFinancial ServicesBankingOpen BankingPSD23 APIs38.2Hampden & CoFinancial ServicesBankingPrivate BankingOpen Banking3 APIs38.1PaysendPaymentsCross-BorderMoney Transfer1 API37.9ThreddPaymentsIssuer ProcessorCard Issuing10 APIs37.8Coventry Building SocietyFinancial ServicesBankingBuilding SocietyOpen Banking4 APIs37.7Cardiff UniversityEducationHigher EducationUniversityPublic Research University5 APIs37.5KrooFinancial ServicesBankingOpen BankingPSD23 APIs37.5MettleFinancial ServicesBankingBusiness BankingOpen Banking1 API37.5Chase UKFinancial ServicesBankingOpen BankingPSD23 APIs37.4University of SouthamptonUniversityHigher EducationEducationRussell Group6 APIs37.2Cashplus BankFinancial ServicesBankingOpen BankingPSD23 APIs37.1KriyaCompanyFintechPaymentsEmbedded Finance2 APIs37.1Liberty GlobalTelecommunicationsBroadbandFixed Broadband3 APIs37.1HalifaxFinancial ServicesBankingOpen BankingPSD21 API36.9University of OxfordUniversityHigher EducationEducationResearch4 APIs36.9TSB BankFinancial ServicesBankingOpen BankingPSD22 APIs36.7Monument BankFinancial ServicesBankingOpen BankingPSD24 APIs36.5ZooplaReal EstateProperty ListingsProperty Portal3 APIs36.5Muse FinanceCompanyEmbedded FinanceInvoice FinanceTrade Finance1 API36.3Secure Trust BankFinancial ServicesBankingOpen BankingPSD24 APIs36.2AutoservicefinancelimitedFinanceAutomotiveFintech36.1Tandem BankFinancial ServicesBankingOpen BankingPSD23 APIs36.1Bank of Ireland (UK)Financial ServicesBankingOpen BankingPSD24 APIs36.0Handelsbanken UKBankingOpen BankingFinancial ServicesPSD27 APIs36.0Aldermore BankFinancial ServicesBankingSavingsSpecialist Lending4 APIs35.7Lloyds Banking GroupFinancial ServicesBankingOpen BankingPSD25 APIs35.7Metro BankFinancial ServicesBankingOpen BankingPSD21 API35.6RICS (Royal Institution of Chartered Surveyors)Real EstateIndustry BodyValuation1 API35.6Skipton Building SocietyFinancial ServicesBankingBuilding SocietyOpen Banking1 API35.6Recognise BankFinancial ServicesBankingOpen BankingPSD24 APIs35.4HnryAccountingTaxPaymentsInvoicing1 API35.3CouttsFinancial ServicesBankingPrivate BankWealth Management3 APIs35.1University of BristolUniversityHigher EducationEducation2 APIs35.1zopaCompanyBankingFintechOpen Banking2 APIs35.1Santander UKFinancial ServicesBankingOpen BankingPSD24 APIs34.8Principality Building SocietyFinancial ServicesBankingBuilding SocietySavings1 API34.6Imperial College LondonUniversityHigher EducationEducationRussell Group1 API34.5EMIS HealthHealthcareEHREMR1 API34.1NHS APIHealthcareFHIRNHS3 APIs33.7University of LiverpoolEducationHigher EducationUniversityRussell Group14 APIs33.7King's College LondonUniversityHigher EducationEducationRussell Group6 APIs33.5Apex27Real EstatePropTechProperty Listings2 APIs33.4GB BankFinancial ServicesBankingOpen BankingPSD24 APIs33.4char.gyEnergyEV ChargingElectricity1 API33.1ECOMMPAYPaymentsPayment GatewayPayment Processing4 APIs33.0Cynergy BankFinancial ServicesBankingOpen BankingPSD23 APIs32.8TwentyCiReal EstatePropTechProperty Data2 APIs32.5Lloyd's of LondonInsuranceReinsuranceSpecialty Insurance4 APIs32.2Thought MachineCompanyBankingCore BankingFinancial Services2 APIs32.2London School of Economics and Political ScienceUniversityHigher EducationEducation1 API32.1Newcastle UniversityUniversityHigher EducationEducation2 APIs31.9takepaymentsPaymentsPayment GatewayPayment Processing1 API31.8HiscoxInsuranceProperty and CasualtySpecialty Insurance4 APIs31.5Leeds Building SocietyFinancial ServicesBankingBuilding SocietyMutual1 API31.4CuvvaCompanyInsuranceInsurtechCar Insurance1 API31.3Paragon BankFinancial ServicesBankingSavingsMortgage4 APIs31.3INSTANDAInsuranceInsurtechPolicy Administration31.1OpenPrescribingHealthcareNHSPrescribing1 API30.9Bank of ScotlandFinancial ServicesBankingOpen BankingPSD24 APIs30.5BupaInsuranceHealth InsuranceLife and Health2 APIs30.5OmazeCompanyCharityFundraisingNon-Profit3 APIs30.5Shawbrook BankFinancial ServicesBankingSavingsSpecialist Lending4 APIs30.4University of LeedsUniversityHigher EducationEducation8 APIs30.1University of NottinghamEducationHigher EducationUniversityRussell Group5 APIs29.9Financial Conduct AuthorityInsuranceRegulatorMarket Infrastructure2 APIs29.8National Grid Electricity DistributionEnergyUtilitiesElectricity2 APIs29.8Heriot-Watt UniversityUniversityHigher EducationEducationScotland6 APIs29.7University of GlasgowUniversityHigher EducationEducation2 APIs29.3Breathe HRHuman ResourcesHRISEmployee ManagementAbsence Management1 API29.2Clear BooksAccountingInvoicingFinance1 API28.910x Banking Technology ServicesFinancial ServicesBankingCore BankingCloud-Native1 API28.7Artificial LabsInsuranceInsurtechUnderwriting28.6OfgemEnergyUtilitiesElectricity28.5University of ExeterUniversityHigher EducationEducationResearch10 APIs28.4FnaticCompanyEsportsGamingEntertainment2 APIs28.3Kraken TechnologiesEnergyUtilitiesElectricity2 APIs28.2Lightning Social VenturesCompanyFinancial InclusionGrantsSocial Impact1 API28.2Heathrow AirportTravelAirportsAviation3 APIs27.9p0stmanAI AgentsMCPA2AAgentic Web3 APIs27.7University of St AndrewsEducationHigher EducationUniversityPublic Research University7 APIs27.7University of SussexUniversityHigher EducationEducation5 APIs27.4British AirwaysTravelAviationAirlines1 API27.2RightmoveReal EstateProperty ListingsProperty Portal1 API27.0CoadjuteReal EstatePropTechProperty Transactions26.7Pod PointEnergyEV ChargingElectric Vehicles1 API26.7Queen Mary University of LondonUniversityHigher EducationEducationResearch11 APIs26.5
Emerging 97 Early or largely undocumented
Knight FrankReal EstateProperty ListingsCommercial Real Estate1 API26.1Legal & GeneralInsuranceLife InsuranceHealth Insurance26.1Good EnergyEnergyUtilitiesElectricity1 API25.9TrainlineTravelRailEurope1 API25.5Loughborough UniversityEducationHigher EducationUniversity7 APIs25.4Science Museum GroupMuseumsCollectionCultural HeritageOpen Data1 API25.1UCLEducationHigher EducationUniversity6 APIs25.1University of AberdeenEducationHigher EducationUniversityResearch10 APIs25.0CytoraInsuranceInsurtechCommercial Insurance2 APIs24.7AvivaInsuranceProperty and CasualtyLife Insurance2 APIs24.2E.ON NextEnergyUtilitiesElectricity1 API23.6TPP (SystmOne)HealthcareEHREMR6 APIs23.3Big Picture MedicalCompanyHealthcareElectronic Health RecordsopenEHR22.9KRY | LIVICompanyHealthcareDigital HealthTelehealth22.8One Auto APIAutomotiveDataVehicles1 API22.7Connells GroupReal EstateProperty ListingsBrokerage1 API22.6RSA InsuranceInsuranceProperty and CasualtyCommercial Lines22.6University of BathUniversityHigher EducationEducation5 APIs22.5FreetradeCompanyInvestingStock TradingBrokerage22.3Connected KerbCompanyEV ChargingElectric VehiclesCharge Point Operator2 APIs21.7Future Perfect (Healthcare)CompanyHealthcareHealth ITElectronic Health Records21.6Ki InsuranceInsuranceLloyd's of LondonSpecialty Insurance1 API21.5LendInvestCompanyFintechLendingMortgage21.5VAT APIVATTaxEU1 API21.3ManyPetsCompanyInsuranceInsurtechPet Insurance21.0Virgin Media O2TelecommunicationsMobile Network OperatorBroadband1 API20.8Sage AccountingAccountingBookkeepingInvoicingSmall Business1 API20.6Queen's University BelfastUniversityHigher EducationEducationResearch5 APIs20.5VitalityInsuranceHealth InsuranceLife Insurance1 API20.4ZapmapEnergyEV ChargingElectric Vehicles3 APIs20.4Open GIInsuranceIrelandBrokers1 API19.7Three UKTelecommunicationsMobile Network OperatorNetwork APIs19.5Motics TechnologiesCompanyHealthcareArtificial IntelligenceAI Agents19.3MarshmallowInsuranceInsurtechProperty and Casualty19.0HuelCompanyFood and BeverageNutritionConsumer Packaged Goods1 API18.9PauaCompanyEV ChargingElectric VehiclesFleet Management1 API18.7Send TechnologyInsuranceInsurtechUnderwriting18.7OVO EnergyEnergyUtilitiesElectricity18.5PropertymarkReal EstateIndustry BodyEstate Agents18.5Pay.UKPaymentsReal-Time PaymentsISO 2002218.3By MilesInsuranceInsurtechProperty and Casualty18.1REalyseCompanyPropertyReal EstateData1 API17.8FoxtonsReal EstateProperty ListingsRentals17.7TideCompanyFintechBusiness BankingPayments17.7GlobacapCompanyPrivate Capital MarketsCapital MarketsSecurities17.5Howden GroupInsuranceBrokersInsurance Broking16.8OnTheMarketReal EstateProperty ListingsProperty Portal1 API16.4Calderdale Data WorksOpen DataCKANData CatalogDCAT1 API16.1Essex Open DataOpen DataCKANData CatalogDCAT1 API16.1UK Government Open DataOpen DataCKANData CatalogDCAT1 API16.1ConvexInsuranceProperty and CasualtySpecialty Insurance1 API15.8data.gov.uk CKAN Publishing ServiceOpen DataCKANData CatalogDCAT1 API15.7Tokamak EnergyCompanyFusion EnergyEnergySuperconductors1 API15.5AccordFinancial ServicesInsuranceMortgage15.4AccurxHealthcareClinical CommunicationNHS15.4Admiral GroupInsuranceProperty and CasualtyMotor Insurance15.4InvestlyCompanyFintechInvoice FinanceInvoice Discounting1 API15.4HomeTouchCompanyHealthcareHome CareElderly Care15.3Barnet Open DataOpen DataCKANData CatalogDCAT1 API15.2Data Mill North (Leeds)Open DataCKANData CatalogDCAT1 API15.2FlexitricityEnergyUtilitiesElectricity15.2Leeds Data MillOpen DataCKANData CatalogDCAT1 API15.2NHS Scotland Open DataOpen DataCKANData CatalogDCAT1 API15.2OpenDataNI (Northern Ireland)Open DataCKANData CatalogDCAT1 API15.2SatagoCompanyFintechInvoice FinanceCredit Control15.2Spatial Hub ScotlandOpen DataCKANData CatalogDCAT1 API15.2TemCompanyEnergyElectricityUtilities1 API15.2Redwood BankFinancial ServicesBankingBusiness BankingSmall Business1 API15.0WayhomeCompanyPropTechFintechReal Estate15.0BriefcaseCompanyAccountingBookkeepingFintech14.9MoneyboxCompanyFinancial ServicesFintechWealth Management14.9ANNA MoneyFinancial ServicesBankingFintechBusiness Account14.8VodafoneTelecommunicationsMobile Network Operator5G4G27 APIs14.6Atom LearningCompanyEdTechEducationExam Preparation14.4MyBuilderCompanyHome ServicesMarketplaceTradespeople14.4KareInnCompanyCare HomesDigital Care PlanningCare Management14.3BorrowMyDoggyCompanyPetsDogsMarketplace14.0ImmigramCompanyImmigrationVisaRelocation14.0Butternut BoxCompanyPet CarePet FoodDirect to Consumer13.9easyJetTravelAviationAirlines1 API13.8Click MechanicCompanyAutomotiveCar RepairMarketplace13.7PrudentialInsuranceLife InsuranceHealth Insurance13.7ZilchPaymentsBuy Now Pay LaterConsumer Credit13.7LendableCompanyFinancial ServicesLendingPersonal Loans13.6DoorFeedCompanyFintechPropTechReal Estate13.3IHG Hotels & ResortsTravelHospitalityHotels13.3FuseCompanyEnergyUtilitiesElectricity12.8Mind FoundryCompanyArtificial IntelligenceMachine LearningDefence12.8SidekickCompanyWealth ManagementInvestingSavings12.8Atom Bank plcCompanyBankingDigital Bank12.6Nutmeg (J.P. Morgan Personal Investing)CompanyWealth ManagementRobo-AdvisorInvesting12.3ActurisInsuranceBrokersAgency Management12.0ConcirrusInsuranceInsurtechSpecialty Insurance11.8flatfairCompanyFintechPropTechRentals11.5London House Exchange (Property Partner)CompanyReal EstatePropertyFintech11.5HealtheraHealthcarePharmacyPatient Engagement11.3Electric Car SchemeCompanyElectric VehiclesSalary SacrificeEmployee Benefits11.1
Minimal 78 Almost no public developer surface
TripledotCompanyGamingMobile GamesCasual Games10.9Tooth FairyCompanyDentalTelehealthHealthcare10.8CarwowCompanyConsumerAutomotiveMarketplace10.5NumanCompanyHealth TechTelehealthDigital Health10.4On the BeachTravelOTAOnline Travel Agency10.3CarmoolaCompanyFintechAutomotiveCar Finance10.2MedeferCompanyHealthcareHealthNHS10.2ProGradCompanyConsumerRewardsMobile App10.2Truly ExperiencesCompanyExperienceGiftingE-Commerce10.2PragmaticCompanySemiconductorsHardwareManufacturing1 API10.1AirPOSCompanyPoint-of-SaleRetailPayments10.0DwellyCompanyReal EstateProperty ManagementLettings10.0The Modern MilkmanCompanyConsumerGrocery DeliveryDirect to Consumer10.0OxaCompanyAutonomous VehiclesAutomotiveRobotics9.8Push DoctorCompanyHealthcareTelehealthOnline GP9.8RepositCompanyFintechPropTechInsurance9.8SuperscriptCompanyInsuranceBusiness InsuranceInsurtech9.8WollitCompanyFintechCreditCredit Building9.7Bloom & WildCompanyE-CommerceRetailFlowers9.6Direct Line GroupInsuranceProperty and CasualtyPersonal Lines9.4Urban JungleInsuranceInsurtechProperty and Casualty9.4YonderCompanyFinancial ServicesFintechCredit Cards9.4So SureCompanyInsuranceInsurtechMobile Insurance9.3HabitoCompanyFintechMortgageLending9.2ProportunityCompanyFintechPropTechMortgage9.2TaxscoutsCompanyTaxAccountingFintech9.2GoustoCompanyConsumerMeal KitFood Delivery9.1SavillsReal EstateCommercial Real EstateProperty Listings9.1PlotAPIAutomotiveVehicle DataVINMOT1 API8.9BricklanecomPropTechReal EstateInvestment8.8DishpatchCompanyFoodMeal DeliveryFood Delivery8.8LottieCompanyHealthcareCare HomesElderly Care8.8BT GroupTelecommunicationsMobile NetworkBroadbandFibre15 APIs8.7LantumHealthcareWorkforce ManagementNHS8.7AquishairCompanyHair CareE-Commerce8.6Close BrothersFinancial ServicesBankingMerchant BankingSpecialist Lending8.6Atom BankCompanyFintechBankingDigital Bank8.5TuliCompanyHealthcareDiagnosticsBlood Testing8.5Chipper CashFintechAfricaCross-Border PaymentsMoney Transfer8.2SourcefulPackagingSustainable PackagingPackaging DesignVisual AI8.1TineyCompanyFuture Of WorkChildcareEarly Years Education7.9Avenue3CompanyConsultingHealthcareopenEHR7.8AdargaCompanyArtificial IntelligenceDefenseNational Security7.7LeviceptCompanyBiotechnologyPharmaceuticalsLife Sciences7.7AddionicsCompanyBatteriesEnergy StorageAdvanced Materials7.4LawhiveCompanyLegalLegal ServicesLegal Tech7.3Jet2TravelAviationAirlines7.0PulmocideCompanyBiotechnologyPharmaceuticalsLife Sciences7.0IMP SoftwareCompanyEducationEdTechFintech6.7freshEHRCompanyConsultingHealthHealthcare6.6THGCompanyE-CommerceConsumer BrandBeauty6.5BindingsolutionslimitedGreen SteelTechnologyManufacturingSustainability6.4NOTHSCompanyRetailE-CommerceMarketplace6.0EvriLogisticsSupply ChainParcel5.1Affy MedTechCompanyHealthcareHealth ITElectronic Health Records5.0VsimCompanyArtificial IntelligenceRoboticsPhysics Simulation5.0AccelerCommCompanySemiconductorsSemiconductor IPTelecommunications4.1GetagentCompanyPropTechReal EstateEstate Agents4.1CeraHealthcareTelehealthHome Care4.0TekeverDefenseDefence TechnologyUnmanned Aerial SystemsDrones3.9Circle Health GroupCompanyHealthcarePrivate HospitalsMedical3.7Cambridge AerospaceCompanySecurityDefenseAerospace3.4CazooCompanyE-CommerceAutomotiveUsed Cars3.4crowdcubeCompanyEquity CrowdfundingInvestingFintech3.4nestedCompanyReal EstatePropTechEstate Agency3.4OneSwoopCompanyAutomotiveCarsPrice Comparison3.4PrimaryBidCompanyFintechCapital MarketsIPO3.4TrussleCompanyMortgageFintechFinancial Services3.4getdinghyCompanyInsuranceInsurtechFreelancers3.1AirnowCompanyMobile AppApp IntelligenceAdTech3.0FluidlyCompanyFintechCash FlowCash Flow Forecasting2.5HassleCompanyConsumerCleaningHome Services2.5TuzaCompanyFintechBankingAI Agents2.4City Reach InternationalCompanyTelecommunicationsInternet InfrastructureDefunct0.0LanistarCompanyDefunctFinancial ServicesFintech0.0MedbelleCompanyHealthcareDigital HealthElective Surgery0.0OrdoPaymentsOpen BankingAccount-to-Account6 APIs0.0rentifyCompanyPropTechReal EstateProperty Management0.0

APIs with this tag (30)

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 →

Strong 1 Solid coverage with minor gaps
EDF Kraken GraphQL APIEDF Energy's primary developer API, and the surface EDF markets as its "open tariff APIs". It is the Kraken...62.2
Developing 16 Usable, with meaningful gaps to close
Stotles MCP ServerHosted, remote Model Context Protocol server exposing Stotles public sector market data to AI chat tools an...54.1HM Land Registry Open Data SPARQL APILive SPARQL 1.1 query endpoint over HM Land Registry's open linked data — Price Paid Data transaction recor...51.9HM Land Registry Price Paid Data Linked Data APIW3C Linked Data API over the Price Paid Data dataset, exposing every property sale in England and Wales sol...51.9UK House Price Index Linked Data APIW3C Linked Data API over the UK House Price Index, the official house price statistic calculated by the Off...51.9CAA Consultations APIThe Citizen Space (Delib) public consultation API deployed on the CAA's consultations domain. Two documente...43.1HMRC Corporation Tax APIThe HMRC Corporation Tax APIs enable accounting software to submit corporation tax returns, retrieve liabil...40.9HMRC Customs Declarations APIThe HMRC Customs Declarations APIs enable customs software to submit import and export declarations, manage...40.9HMRC PAYE (Pay As You Earn) APIThe HMRC PAYE APIs enable payroll software to submit employer payroll data, retrieve tax codes and employee...40.9HMRC Self Assessment APIThe HMRC Self Assessment APIs enable software to submit and manage self assessment tax returns, income sour...40.9Acquiring Processor - Acquirer API (ACAPI)Acquirer API (ACAPI, v1) for Tribe's acquiring-processor platform, covering acquirer-side transaction proce...40.8Acquiring Processor - Merchant API (MAPI)Merchant API (MAPI, v1) for onboarding and managing merchants on Tribe's acquiring-processor platform. Docu...40.8Acquiring Processor - Terminal API (TAPI)Terminal API (TAPI, v2) for integrating physical payment terminals with Tribe's acquiring-processor platfor...40.8Acquiring Processor - Tokenization API (TOKAPI)Tokenization API (TOKAPI, v1) for tokenizing card data within Tribe's acquiring-processor platform. Documen...40.8Bank Connect - Payment Services APIPayment Services API (v1) for Tribe's Bank Connect / Banking-as-a-Service product, enabling fintechs to emb...40.8Issuer Processor - Program Manager API (PM API)Program Manager API (v1.2) for card issuers to interact with Tribe's ISAAC issuer-processing platform - iss...40.8SP Energy Networks Open Data Search API (v1.0)The legacy Opendatasoft Search API v1.0 still served alongside Explore v2.1 on the SP Energy Networks Open ...40.2
Thin 6 Limited public surface area
Sprift Data and API (v2, advertised)The API family Sprift advertises on its Data and API product page, recorded here as advertised and NOT as v...38.6char.gy OCPI CPO Roaming APIchar.gy's commercial Open Charge Point Interface implementation in the Charge Point Operator role, used so ...33.1FCA Data Publication API (FIRDS / FITRS)Anonymous machine-to-machine query interface over the file artefacts the FCA publishes through data.fca.org...29.8FCA Financial Services Register APIRead-only REST API over the Financial Services Register, the FCA's public record of authorised firms, indiv...29.8Rightmove Real Time Data Feed APIThe Real Time Data Feed (RTDF) is Rightmove's incremental HTTPS/JSON interface for UK sales, lettings and o...27.0Pod OCPI 2.2.1 CPO APIPod's Open Charge Point Interface (OCPI) 2.2.1 service in the Charge Point Operator role, used for e-mobili...26.7
Emerging 6 Early or largely undocumented
DHL eCommerce UKHandles domestic and international parcel shipments originating from the United Kingdom through DHL eCommerce.25.9Good Energy Customer Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 identity provider behind Good Energy's customer hub at account.goodenergy.co...25.9UK NCSC Zero Trust Architecture Design PrinciplesThe UK National Cyber Security Centre's eight Zero Trust design principles, providing the British governmen...25.4OnTheMarketUK residential property portal acquired by CoStar Group, providing for sale and to let listings with agent ...17.8Monzo APIUK-based digital bank with API-first approach.16.4Starling Bank APIUK digital bank with comprehensive developer platform.16.4
Minimal 1 Almost no public developer surface
Rail Insights APIProvide strategic insights into current and future demand on the UK's railway network derived from BT's mob...8.7

Companies reaching this through an API (4)

These companies publish an API, specification or operation carrying “United Kingdom” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

CoStar Group DHL Neobanks Zero-Trust Security Model

Score breakdown

Frequency
71.3
log-scaled weighted occurrences
Breadth
9.6
spread across providers
Quality lift
33.9
mean composite of providers using it
Cohesion
12.5
strength of nearest seed neighbor

Related tags

Account Information 48 co-occurrences PSD2 49 co-occurrences OBIE 41 co-occurrences Open Banking 62 co-occurrences

Where this tag comes from

Provider tag368
Api tag31

Cohort brief

Auto-generated

The 358 providers in the APIs.io catalog tagged United Kingdom, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
358
all scored
Mean Kin Score
28.2
+5.3 vs catalog 22.9
Mean Agent Readiness
16.4
+4.5 vs catalog 11.9
Spread
0–74.5
median 28.6 · σ 16.1
How the 358 split by band
Exemplar 2Strong 14Developing 82Thin 95Emerging 95Minimal 70
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 29.2 23.2 +6 358
Access Clarity 31.5 26.5 +5 358
Discoverability 62.8 58.1 +4.7 358
Contract Quality 22.3 17.6 +4.7 358
Operational Transparency 16.1 13.7 +2.4 358
Contract Governance 8.5 6.3 +2.2 358

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 7% 14% -7
MCP server (first-party) 6% 12% -6
Agent Skills 0% 0% 0
OAuth scopes 27% 11% +16
Security 100% 98% +2
Arazzo workflows 3% 2% +1
Governance rules 8% 14% -6

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 ForceDream 74.5
  2. 2 AlgoVoi 67.2
  3. 3 Virix Labs 65.7
  4. 4 The Colony 63.8
  5. 5 EDF Energy 62.2
  6. 6 aicomglobal 62.1
  7. 7 UK Power Networks 61.7
  8. 8 Super Payments 61.6
  9. 9 Xoserve 60
  10. 10 Smart Pension 59.7
Top by Agent Readiness
  1. 1 The Colony 67.8
  2. 2 Stotles 57.7
  3. 3 ForceDream 54
  4. 4 Virix Labs 53.8
  5. 5 AlgoVoi 53.4
  6. 6 Global Database 53.1
  7. 7 Move Home Organisation CIC 51.3
  8. 8 POLICYANDPLAY LTD 51.3
  9. 9 Modulr 49.7
  10. 10 Allica Bank 48
All 368 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 5 October 2026, across 29093 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/united-kingdom"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/united-kingdom"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/united-kingdom/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

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