established · 3.1 market industry

Federal-Government

Score 24.5 / 100 243 providers 90 APIs Search apis.io →

Providers using this tag (243)

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

Exemplar 1 Complete, well-documented, and agent-ready
Centers for Medicare and Medicaid ServicesMedicareMedicaidHealthcareHealth Insurance26 APIs85.2
Developing 6 Usable, with meaningful gaps to close
Bureau of Labor StatisticsBureau of Labor StatisticsBLSEmploymentUnemployment2 APIs47.0Substance Abuse and Mental Health Services AdministrationPublic HealthBehavioral HealthSubstance Use Disorders3 APIs41.9Bureau of Labor StatisticsLabor StatisticsEconomic DataConsumer Price Index3 APIs40.8USDAAgricultureFood SafetyNutritionStatistics7 APIs40.6The Bureau of Economic AnalysisEconomicsGDPNational Accounts5 APIs39.7Cybersecurity and Infrastructure Security AgencyAdvisoriesAISBinding Operational DirectiveCSAF4 APIs39.4
Thin 62 Limited public surface area
Consumer Financial Protection BureauBankingComplaintsConsumer Protection7 APIs38.9United States Army Corps of EngineersEngineeringWater ResourcesHydrology10 APIs38.2International Trade AdministrationComplianceCustomsExport6 APIs37.8Bureau of Justice Statistics Data Analysis ToolsCrime StatisticsNCVSNIBRS2 APIs37.7US House of RepresentativesLegislationCongressLegislative Data6 APIs37.0Agricultural Statistics ServiceAgricultureStatisticsOpen Data5 APIs36.1Department of Veterans Affairs (VA)HealthcareVeterans30 APIs35.6Department of EnergyBuildingsElectricityEnergy18 APIs35.2US Citizenship and Immigration ServicesImmigrationCitizenshipCase Status2 APIs35.2United States National Library of MedicineBiomedical ResearchHealthcareGenomics10 APIs35.1Agricultural Marketing ServiceAgricultureMarket NewsLivestock4 APIs34.9U.S. Bureau of Labor StatisticsLaborStatisticsEmployment2 APIs34.7US Bureau of Labor StatisticsLabor StatisticsEconomic DataOpen Data3 APIs34.7Export-Import Bank of the United StatesExportFinanceImport3 APIs34.2The Administration for Children and FamiliesChildrenFamiliesHealth And Human Services5 APIs34.2Commodity Futures Trading CommissionCFTCCommitments of TradersFinancial7 APIs33.9Department of InteriorNational ParksFederal LandsWater Resources41 APIs33.9HealthData.govHealthOpen DataMedicare1 API33.8Department of EducationCollege ScorecardEducationHigher Education4 APIs33.7Department of the InteriorPublic LandsNatural ResourcesGeospatial14 APIs33.0United States Census BureauDemographicsOpen DataStatistics9 APIs32.8Architect of the CapitolCapitol HillCongressHistoric Preservation5 APIs32.6FCC (Federal Communications Commission)TelecommunicationsRadioBroadband19 APIs32.3GovInfoGovernment PublishingDocumentsOpen Data5 APIs32.3National Credit Union Administration (NCUA)Credit UnionsFinancial DataCall Reports6 APIs32.2Food and Drug AdministrationDrugsDevicesFood Safety6 APIs32.1AmeriCorpsNational ServiceVolunteerismCommunity Development4 APIs31.8Centers for Disease Control and PreventionCDCEnvironmental HealthEpidemiology9 APIs31.8Energy Information AdministrationEnergyOpen Data10 APIs31.6SAM.govProcurementContractsEntity Management8 APIs31.6United States Department of AgricultureAgricultureFood SafetyNutrition8 APIs31.4US Space CommandSpaceSpace Situational AwarenessSatellite Tracking6 APIs31.4US SenateLobbyingGovernment TransparencyCampaign Finance6 APIs31.3Bureau of Transportation StatisticsStatisticsTransportationAviation5 APIs31.1Cancer.govCancerHealthcareResearch10 APIs31.0Library of CongressCultural HeritageLibraryLegislative12 APIs31.0US Patent and Trademark OfficePatentsTrademarksIntellectual Property10 APIs31.0Bureau of Consular AffairsPassportsTravelTravel Advisories6 APIs30.7Bureau of Industry and SecurityComplianceExport ControlsIndustries4 APIs30.6Bureau of Industry SecurityComplianceExport ControlsIndustries3 APIs30.6Department of TransportationTransportationVehiclesAviation18 APIs30.5National Cancer InstituteCancerHealthResearch4 APIs30.5Department of Homeland SecurityCISACybersecurityDisaster19 APIs30.3Department of the TreasuryFinanceDebtSanctions11 APIs30.3USDA Agricultural Research Service (ARS)AgricultureFood SafetyNutrition3 APIs30.2Agency for Toxic Substances and Disease RegistryDiseasesPublic HealthToxic Substances4 APIs29.9National Agricultural LibraryAgricultureLibraryFood1 API28.5National Renewable Energy LaboratoryEnergyRenewable EnergyClimate8 APIs28.4US Department of CommerceCommerceOpen DataTrade9 APIs28.3Federal Communications CommissionCommunicationsOpen Data4 APIs28.1U.S. Geological SurveyFederal GovernmentGeologicalEarth ScienceNatural Resources11 APIs28.0Freedom of Information ActFOIATransparency3 APIs27.6United States Coast GuardMaritime SafetyVessel DocumentationEmergency Response5 APIs27.6National Weather ServiceForecastingWeather13 APIs27.5Social Security AdministrationSocial SecurityGovernment APIOpen Data4 APIs27.5Bureau of Economic AnalysisEconomicsGDPNational Accounts2 APIs27.4Federal ReserveEconomicsFinance8 APIs27.2National Park ServiceConservationParks11 APIs27.1US Geological SurveyEarth ScienceEarthquakesWater Data12 APIs27.0US Court of Appeals for the Federal CircuitLegalPatent LawFederal Courts3 APIs26.7United States Fire AdministrationFire SafetyEmergency ManagementPublic Safety2 APIs26.5Federal Motor Carrier Safety AdministrationSafetyTransportation1 API26.2
Emerging 87 Early or largely undocumented
U.S. Treasury Fiscal DataFinanceTreasuryNational Debt4 APIs25.4National Institute of Standards and TechnologyCybersecurityStandardsTechnology3 APIs25.2Administrative Office of the U.S. CourtsCourtsLegalPACER3 APIs25.1Natural Resources Conservation ServiceAgricultureConservationSoil4 APIs24.9US Copyright OfficeCopyrightIntellectual PropertyOpen Data4 APIs24.3US African Development FoundationInternational DevelopmentAfricaGrants5 APIs24.0National Institutes of HealthHealthResearchFunding2 APIs23.7National Archives and Records AdministrationArchivesRecordsCatalog16 APIs23.6National Archives and Records Administration (NARA)ArchivesRecordsCatalog16 APIs23.6US ArmyArmyMilitaryDefense4 APIs23.6US Army Corps of EngineersWater ResourcesMilitary EngineeringInfrastructure9 APIs23.6National Library of MedicineHealthLibraryMedicine4 APIs23.3IRSIRSTaxTIN Matching5 APIs23.0Consumer Product Safety CommissionConsumer ProtectionHazardsOpen Data2 APIs22.6US Department of DefenseDefenseMilitaryWater Management11 APIs22.5US AbilityOne CommissionDisability EmploymentProcurementNon-Profit4 APIs22.4US Cyber CommandCybersecurityMilitaryThreat Intelligence2 APIs22.2Chief Financial Officers CouncilFederal Financial ManagementFinanceGovernment11 APIs22.1National Interagency Fire CenterEmergency ManagementGeospatialWildfire3 APIs21.6US Commission on Civil RightsCivil RightsEqual ProtectionDiscrimination1 API21.6National Highway Traffic Safety AdministrationSafetyTransportationVehicles6 APIs21.4Federal Emergency Management AgencyDisastersEmergenciesFlood Insurance4 APIs21.2National Geospatial-Intelligence AgencyGeospatialIntelligenceDefense4 APIs21.2Food Safety and Inspection ServiceFoodFood SafetyInspections1 API20.9U.S. Access BoardAccessibilityDisabilityStandards20.9Environmental Protection AgencyEnvironmentAir QualityOpen Data6 APIs20.8National Oceanic and Atmospheric AdministrationAtmosphereOceansWeather1 API20.8US Commission on International Religious FreedomReligious FreedomInternational Human RightsForeign Policy1 API19.9Bureau of ReclamationEnergyInfrastructureWater6 APIs19.7Federal Bureau of InvestigationFBI2 APIs19.3Office of the Federal RegisterRegulationsFederal RegisterExecutive Orders8 APIs19.2Army National GuardMilitaryDefenseNational Guard2 APIs19.1National Science FoundationResearchScience2 APIs19.0Department of JusticeBureau of Justice StatisticsCrimeFOIA5 APIs18.9Federal Deposit Insurance CorporationBankingFinancial DataInsurance7 APIs18.8National Council on DisabilityDisabilityPolicyCivil Rights3 APIs18.7Department of LaborBLSEmploymentEnforcement5 APIs18.4Air Force ReserveMilitaryDefenseAir Force1 API17.9Federal Railroad AdministrationRailroadsSafetyTransportation5 APIs17.9U.S. Agency for Global MediaMediaBroadcastingInternational1 API17.9Bonneville Power AdministrationEnergyGISHydroelectric7 APIs17.7Bureau of Justice StatisticsCrimeJusticeStatistics5 APIs17.6InterpolInternationalLaw EnforcementNotices1 API17.2Congressional Budget OfficeBudgetCBOEconomic Projections3 APIs16.9Department of StateForeign AffairsTravelConsular9 APIs15.8US Air ForceAir ForceMilitaryDefense2 APIs15.8US Arctic Research CommissionArctic ResearchClimate ChangeResearch Policy1 API15.8Data.gov InventoryOpen DataCKANData CatalogDCAT1 API15.7Department of Housing and Urban DevelopmentAffordable HousingFair Market RentsFHA4 APIs15.7DOE NETL Energy Data ExchangeOpen DataCKANData CatalogDCAT1 API15.7Medicaid Open DataOpen DataDKANData CatalogDCAT1 API15.7NASA Open DataOpen DataCKANData CatalogDCAT1 API15.7US Small Business Administration Open DataOpen DataCKANData CatalogDCAT1 API15.7Bureau of Safety and Environmental EnforcementEnforcementEnvironmentSafety3 APIs15.4Foreign Agricultural ServiceAgriculture4 APIs15.2Animal and Plant Health Inspection ServiceAgricultureAnimal HealthAnimal WelfareBiotechnology4 APIs15.1Defense Health AgencyDefenseDepartment of DefenseHealth1 API15.1Customs and Border ProtectionACEACASAESAESDirect5 APIs15.0Alcohol and Tobacco Tax and Trade BureauAlcoholTobaccoExcise Tax3 APIs14.5Defense Logistics AgencyAcquisitionDefenseDepartment of DefenseDLA5 APIs14.2Defense Information System for SecurityDefenseDepartment of DefenseDCSA13.8Defense Nuclear Facilities Safety BoardDefenseDNFSBEnergy3 APIs13.8US Chemical Safety and Hazard Investigation BoardChemical SafetyIncident InvestigationHazardous Materials1 API13.8Committee on Foreign Investment in the United StatesCFIUSForeign InvestmentNational Security3 APIs13.3Appalachian Regional CommissionAppalachiaEconomic DevelopmentGovernment1 API12.8Bureau of Indian AffairsGISICWAIndigenous3 APIs12.8Bureau of International Labor AffairsInternationalLaborStandards2 APIs12.7Bureau of Land ManagementEnvironmentLandResources4 APIs12.6Bureau of Ocean Energy ManagementEnergyMarineOceans3 APIs12.6Defense Intelligence AgencyDefenseDepartment of DefenseDIA3 APIs12.6Bureau of Engraving and PrintingCurrencyEngravingMoney3 APIs12.3Defense Security Cooperation AgencyDefenseDepartment of DefenseDSCA3 APIs12.3Defense Threat Reduction AgencyCBRNECounter-WMDDefenseDepartment of Defense4 APIs12.3Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)AlcoholExplosivesFirearms2 APIs12.1Defense Technical Information CenterDefenseDepartment of DefenseDTIC5 APIs12.0Economic Research ServiceAgricultureEconomicsResearch2 APIs12.0Defense Contract Audit AgencyDefenseDepartment of DefenseAudit11.9Defense Contract Management AgencyDefenseDepartment of DefenseContract Management11.9Defense Finance and Accounting ServiceDefenseDepartment of DefenseFinance11.9Federal Trade CommissionAntitrustConsumer ProtectionDo Not Call4 APIs11.8Chief Human Capital Officers CouncilCHCOHR PolicyHuman Capital1 API11.7General Services AdministrationProcurementAcquisitionOpen Data31 APIs11.7Health Resources and Services AdministrationHealthcareOpen DataPublic Health2 APIs11.7US Capitol Visitor CenterLegislative BranchTourismEducation1 API11.7US Central CommandMilitaryDepartment of DefenseNational Security1 API11.7Freddie MacHousingMortgageLending1 API11.5Marine Mammal CommissionConservationMarine MammalsWildlife1 API11.2
Minimal 87 Almost no public developer surface
Administration for Community Living (ACL)AgingHealthcareDisability1 API10.4Administration for Native Americans (ANA)IndigenousNative AmericansGrants1 API10.4Administrative Conference of the United StatesRegulatory ReformAdministrative LawGovernment Efficiency2 APIs10.4Federal Aviation AdministrationAviation6 APIs10.4Internal Revenue ServiceFinanceIRSTax2 APIs9.8Science Applications International Corporation (SAIC)Government ITDefense TechnologyDigital TransformationCybersecurity9.6American Battle Monuments CommissionMilitaryVeteransWorld War II9.5Federal Housing Finance AgencyFinanceHousing1 API9.5National Labor Relations BoardEmploymentLabor1 API9.5National Technical Information ServiceInformationTechnical1 API9.5Institute of Museum and Library ServicesGrantsLibrariesMuseums1 API9.4International Trade CommissionGovernment DataIntellectual PropertyTrade1 API9.4Merit Systems Protection BoardCivil ServiceEmploymentGovernment1 API9.3Central Intelligence AgencyFOIAGovernmentIntelligence4 APIs9.1Chief Acquisition Officers CouncilAcquisitionCAOCFAR1 API9.0Defense Advanced Research Projects AgencyDefenseResearchDepartment of Defense1 API9.0Fair Housing and Equal OpportunityEqual OpportunityFair HousingHousing1 API8.9U.S. Fish and Wildlife ServiceConservationEndangered SpeciesFisheries2 APIs8.9National Credit Union AdministrationCredit UnionsFinanceBanking1 API8.7Chief Information Officers CouncilCIOCloudCybersecurityE-Government1 API8.5International Development Finance CorporationDevelopment FinanceEmerging MarketsInvestment1 API8.5National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)HealthNIHResearch1 API8.4United States Botanic GardenBotanyPlantsConservation8.3Delta Regional AuthorityEconomic DevelopmentGrantsMississippi River8.1Federal Labor Relations AuthorityLabor1 API8.1National Transportation Safety BoardSafetyTransportation1 API8.1Federal Highway AdministrationTransportation1 API7.9Irish Agriculture Open DataOpen DataCKANData CatalogDCAT1 API7.8Irish Housing Open DataOpen DataCKANData CatalogDCAT1 API7.8Drug Enforcement Administration1 API7.6Election Assistance CommissionElectionsVotingOpen Data1 API7.6Farm Service AgencyAgriculture1 API7.6Federal Student AidEducationFinancial AidGrants2 APIs7.6Ginnie MaeHousingMortgages1 API7.6National Endowment for the HumanitiesHumanitiesGrantsOpen Data1 API7.6National Invasive Species Information CenterEnvironmentInvasive Species1 API7.6National Pesticide Information CenterEnvironmentPesticidesPublic Health1 API7.6Office of Child Support Services1 API7.6Office of Community Oriented Policing Services1 API7.6Office of Congressional Workplace Rights1 API7.6Office of Fossil Energy and Carbon Management1 API7.6U.S. Immigration and Customs Enforcement (ICE)Customs EnforcementDHSGovernment7.6United States Africa CommandMilitaryDefenseAfrica7.6United States Capitol PoliceLaw EnforcementLegislative BranchSecurity7.5United States European CommandMilitaryNational DefenseNATO7.0Government Accountability OfficeAccountabilityAuditingGovernment6.8Federal Bureau of PrisonsCorrectionsPrisons6.7Council on Environmental QualityCEQClimateEnvironmentEnvironmental Justice6.6DOT RegulationsComplianceRegulationsSafety6.1Fannie MaeHousingMortgagesFinance6.1EPA.govAliasEnvironmentOpen Data5.5Booz Allen HamiltonArtificial IntelligenceConsultingCybersecurityDefense5.3National Gallery of ArtArtMuseumOpen Data5.3National Cemetery AdministrationCemeteryVeteransBurial4.9National Institute of Food and AgricultureAgricultureFoodResearch4.7National Institute of Mental HealthHealthMental HealthResearch4.6Joint Fire Science ProgramFire ScienceFiresWildfire4.4Equal Employment Opportunity CommissionLaborEmploymentCivil Rights4.2Mississippi River CommissionFlood ControlMississippi RiverNavigation4.2National Indian Gaming CommissionGamingRegulationsTribal4.1Federal Mediation and Conciliation ServiceLabor3.7National Security AgencyIntelligenceSecurity3.6Commission of Fine ArtsArchitectureArtsDesign Review3.4Defense Counterintelligence and Security AgencyDefenseDepartment of DefenseCounterintelligence3.4Farm Credit AdministrationAgricultureFarmsFinance3.4Center for Parent Information and ResourcesDisabilityEducationFamilies3.0Federal Accounting Standards Advisory BoardAccounting3.0Federal Maritime CommissionMaritimeRegulationsShipping3.0National Capital Planning CommissionPlanningNational Capital Region3.0National Endowment for the ArtsArtsCultureGrants3.0NavyMilitaryDefense2.8Director of National IntelligenceIntelligence2.5Economic Development AdministrationEconomic Development2.5Federal Committee on Statistical MethodologyStatistical MethodologyStatistics2.5Federal Laboratory Consortium for Technology TransferTechnology Transfer2.5Federal Mine Safety and Health Review CommissionMine SafetyAdjudication2.5Federal Protective ServiceSecurityLaw Enforcement2.5Foreign Claims Settlement Commission2.5National Institute of CorrectionsCorrectionsJustice2.5Office of Government EthicsEthicsOversight2.5Office of Inspector GeneralGovernmentInspector GeneralOversight2.5National Telecommunications and Information AdministrationInformation TechnologyTelecommunications2.4National LaboratoriesEnergyResearchScience2.2Forest ServiceAgricultureForests1.9Office of Career, Technical, and Adult Education0.8Office of the Comptroller of the CurrencyBankingFinancial Regulation0.5Mine Health and Safety AdministrationMiningSafetyHealth0.3

APIs with this tag (90)

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 →

Thin 27 Limited public surface area
ACF Data and Research PortalACF's primary data and research portal providing access to program data, statistical reports, and research ...34.2EXIM Open Data APIEXIM Bank publishes open government datasets through the federal Data.gov catalog. Datasets include export ...34.2National Data Archive on Child Abuse and NeglectNDACAN is the central repository for datasets related to child abuse, neglect, and child welfare at Cornell...34.2TANF Data PortalThe TANF Data Portal (TDP) is a secure, web-based data reporting system for state agencies to submit Tempor...34.2BTS Freight Analysis Framework (FAF)The Freight Analysis Framework integrates data from multiple sources to create a comprehensive picture of f...31.1BTS Open Data SODA APIThe BTS Open Data portal powered by Socrata provides programmatic access to transportation datasets via the...31.1TranStats - Airline On-Time Performance DataTranStats is BTS's aviation and transportation statistics database providing flight on-time performance dat...31.1Bureau of Consular Affairs Data Catalog (CKAN API)The CA Data Catalog provides access to datasets from the Bureau of Consular Affairs via the CKAN API. It in...30.7Passport Issuance StatisticsAnnual and monthly passport issuance statistics published by the Bureau of Consular Affairs, available as d...30.7Travel Advisories APIThe State Department publishes travel advisory levels (Level 1-4) for every country. Advisory data is avail...30.7Consolidated Screening List (CSL) APIThe Consolidated Screening List (CSL) API consolidates export screening lists from the Departments of Comme...30.6Consolidated Screening List (CSL) APIThe Consolidated Screening List (CSL) API consolidates export screening lists from the Departments of Comme...30.6SNAP-R Export License Application SystemSNAP-R (Simplified Network Application Process Redesign) is the BIS online system for applying for export l...30.6SNAP-R Export License Application SystemSNAP-R (Simplified Network Application Process Redesign) is the BIS online system for applying for export l...30.6STELA Export License TrackingSTELA (System for Tracking Export License Applications) allows applicants to check the status of export lic...30.6Bureau of Economic Analysis APIThe Bureau of Economic Analysis API provides access to national, regional, and international economic data ...28.3Commerce Data Hub Open Data Portal APIThe Commerce Data Hub Open Data Portal API (version 2.3) provides REST access to the Department of Commerce...28.3International Trade Administration Trade Data APIThe International Trade Administration Data Services Platform provides authoritative information on U.S. ex...28.3NIST Data Discovery APIThe National Institute of Standards and Technology provides a Data Discovery API giving access to NIST's pu...28.3NOAA Climate and Weather APIThe NOAA Climate Data Online Web Services API provides access to climate data including temperature, precip...28.3US Census Bureau Data APIThe Census Bureau's Data API provides access to a broad range of demographic, economic, and geographic data...28.3NAVCEN AIS Vessel Information Verification ServiceThe Vessel Information Verification Service (VIVS) is a NAVCEN web service that allows retrieval of a vesse...27.6BEA GDP DataGross Domestic Product (GDP) data from the BEA, available quarterly and annually. Includes GDP growth rates...27.4USGS Geomagnetism Web ServiceThe USGS Geomagnetism Web Service provides programmatic access to geomagnetic data collected by USGS magnet...27.0USGS National Map ServicesThe USGS National Map services provide geospatial data and elevation products via OGC web services, REST AP...27.0USGS ScienceBase Catalog APIThe USGS ScienceBase Catalog API provides access to USGS scientific data management infrastructure, enablin...27.0USGS Seismic Design Data Web ServicesThe USGS Seismic Design Data Web Services provide parameter values from seismic design reference documents ...27.0
Emerging 53 Early or largely undocumented
Copyright Bulk DatasetsBulk download of approximately 22 million U.S. copyright registration records from January 1, 1978 to June ...24.3Copyright Public Records SystemThe Copyright Public Records System (CPRS) provides access to U.S. copyright registration and recordation d...24.3DMCA Designated Agent DirectorySearchable directory of Online Service Providers (OSPs) that have registered DMCA designated agents with th...24.3Licensing Documents SearchSearchable directory of licensing documents including compulsory license statements of account, royalty pay...24.3US Army Open DataThe US Army provides open data resources through data.gov and maintains open source projects through the US...23.6USACE National Inventory of Dams APIThe National Inventory of Dams (NID) API provides access to the comprehensive database of US dams maintaine...23.6USACE Open DataThe USACE Open Data program provides public access to geospatial data, regulatory permit information, and o...23.6DoD Data PortalThe Department of Defense Data Portal features APIs enabling access to DoD open data across military branch...22.5DoD Open Data PlatformThe Department of Defense Open Data Platform (data.mil) provides access to unclassified DoD datasets and da...22.5USACE Lock Performance Monitoring System APIThe USACE Lock Performance Monitoring System (LPMS) API provides data on inland waterway lock operations ac...22.5CNMF Malware Sharing via VirusTotalThe U.S. Cyber Command Cyber National Mission Force (CNMF) shares unclassified malware samples on VirusTota...22.2USCYBERCOM News and AdvisoriesPublic news releases, advisories, and operational announcements from U.S. Cyber Command. Includes joint cyb...22.2US Commission on Civil RightsThe US Commission on Civil Rights is an independent, bipartisan federal agency established in 1957 that inv...21.6US Commission on International Religious FreedomThe US Commission on International Religious Freedom (USCIRF) is an independent, bipartisan federal governm...19.9Air Force Reserve CommandAir Force Reserve Command (AFRC) provides information on reserve programs, career opportunities, unit locat...17.9BJS Data Analysis ToolsA suite of interactive web-based data tools providing access to BJS statistical data on crime, corrections,...17.6National Crime Victimization Survey (NCVS) APIProvides access to victimization data from the National Crime Victimization Survey (NCVS), covering persona...17.6US Air Force DAF API ProgramThe Department of the Air Force API program provides a strategic framework for standardized APIs across the...15.8US Air Force Open DataThe Air Force OPEN Data Program provides public access to Department of the Air Force datasets, covering mi...15.8US Arctic Research CommissionThe US Arctic Research Commission (USARC) is an independent federal agency that advises the President and C...15.8BSEE Data CenterThe BSEE Data Center provides online query services and data downloads for offshore oil and gas operations....15.4BSEE eWell Permitting System (TIMS)The Technical Information Management System (TIMS) / eWell system enables permit submissions and well activ...15.4BSEE Well API Online QueryThe BSEE Well API provides multiregional offshore well information retrieval across Alaska, Atlantic, Gulf ...15.4USDA FAS Open Data APIThe USDA Foreign Agricultural Service Open Data API provides programmatic access to U.S. agricultural trade...15.2Agricultural Commodity Import Requirements (ACIR)The Agricultural Commodity Import Requirements (ACIR) system provides searchable access to APHIS import req...15.1APHIS and AMS Geospatial HubThe APHIS and AMS Geospatial Hub provides GIS mapping applications, spatial data layers, and geospatial ana...15.1APHIS eFile Permitting SystemAPHIS eFile is the web-based permitting system for submitting animal and plant health import/export permit ...15.1APHIS Public Search ToolThe APHIS Public Search Tool provides public access to search APHIS program data, permits, and regulatory i...15.1DNFSB WebsitePublic-facing website of the Defense Nuclear Facilities Safety Board providing organizational information, ...13.8US Chemical Safety and Hazard Investigation BoardThe CSB does not currently offer a formal public API. However, it maintains public databases of investigati...13.8DOL ILAB Data APIILAB provides data on child labor, forced labor, and human trafficking across countries. The DOL developer ...12.7ILAB Sweat and Toil DataThe Sweat and Toil dataset covers child labor and forced labor in over 130 countries, including goods ident...12.7BLM ePlanningBLM ePlanning provides public access to land use planning documents, environmental impact statements, and r...12.6BLM General Land Office RecordsThe General Land Office (GLO) Records provide access to federal land conveyance records including land pate...12.6BLM Geospatial Business Platform (GBP) HubThe BLM Geospatial Business Platform is a public tool and publication platform for exploring and downloadin...12.6BLM Mineral and Land Records System (MLRS)The Mineral and Land Records System (MLRS) is an online platform delivering state-of-the-art mineral and la...12.6BOEM ArcGIS REST ServicesBOEM provides ArcGIS REST Services exposing geospatial data for the Outer Continental Shelf (OCS) regions. ...12.6Defense Intelligence Agency WebsitePublic-facing presence of the Defense Intelligence Agency, providing organizational information, leadership...12.6Environmental Studies Program Information System (ESPIS)ESPIS provides access to BOEM's environmental studies data, including research reports, environmental impac...12.6MarineCadastre.govMarineCadastre.gov is the authoritative source for marine cadastre data and services. It provides an intera...12.6BEP Data and PublicationsBEP publishes currency production figures, annual reports, and historical data about Federal Reserve Note p...12.3BEP Mutilated Currency RedemptionThe BEP redeems severely damaged or mutilated Federal Reserve Notes as a free public service. Citizens can ...12.3BEP U.S. Currency Reader ProgramThe BEP U.S. Currency Reader Program provides free currency readers to blind and visually impaired individu...12.3DSCA WebsitePublic-facing website of the Defense Security Cooperation Agency that describes its mission, leadership, pr...12.3DTRA WebsitePublic-facing website of the Defense Threat Reduction Agency providing organizational information, leadersh...12.3ATF Federal Firearms Licensee (FFL) ListingATF publishes listings of all active Federal Firearms Licensees (FFLs) by state. The data is available as d...12.1ATF Firearms Trace DataATF publishes annual firearms trace data reports covering the source and age of crime guns traced by law en...12.1DTIC WebsitePublic-facing website of the Defense Technical Information Center describing DTIC services, products, and a...12.0FTC Developer PortalThe FTC Developer Portal is the central hub for developer documentation, data dictionaries, and access prog...11.8Chief Human Capital Officers Council ResourcesThe CHCO Council publishes its charter, leadership roster, working group output, policy memoranda, and fede...11.7US Capitol Visitor CenterThe US Capitol Visitor Center provides visitor information, guided tours, educational programs, and special...11.7US Central CommandUS Central Command (CENTCOM) does not offer a public developer API. Public information resources include pr...11.7Marine Mammal CommissionThe Marine Mammal Commission provides science-based oversight of federal agency actions and domestic and in...11.2
Minimal 10 Almost no public developer surface
IRS e-ServicesIRS e-Services is a suite of web-based products for tax professionals, reporting agents, and authorized e-f...9.8IRS Modernized e-File (MeF)The IRS Modernized e-File (MeF) system is the web-based electronic filing platform supporting individual, b...9.8IMLS Data Catalog APIThe IMLS Data Catalog provides public access to IMLS grants data and museum information through an API, ena...9.4Merit Systems Protection BoardThe Merit Systems Protection Board protects federal merit systems and safeguards the rights of federal empl...9.3Chief Acquisition Officers Council ResourcesThe CAOC publishes its charter, membership roster, meeting summaries, working group output, and federal acq...9.0Fair Housing and Equal OpportunityThe Office of Fair Housing and Equal Opportunity (FHEO) administers and enforces federal laws that prohibit...8.9Chief Information Officers Council ResourcesThe CIOC publishes its charter, leadership roster, committee output, playbooks (e.g., Cloud Smart, Modular ...8.5Election Assistance CommissionPublic-facing presence of the U.S. Election Assistance Commission. The EAC publishes Election Administratio...7.6Farm Service AgencyAs directed by the OPEN (Open, Public, Electronic, and Necessary) Government Data Act and through its commi...7.6Ginnie MaeMultifamily Database is a Ginnie Mae database that contains information about Ginnie Maes multifamily mortg...7.6

Score breakdown

Frequency
69.1
log-scaled weighted occurrences
Breadth
6.7
spread across providers
Quality lift
21.2
mean composite of providers using it
Cohesion
8.8
strength of nearest seed neighbor

Related tags

Open Data 75 co-occurrences Statistics 28 co-occurrences Department of Defense 13 co-occurrences Defense 23 co-occurrences FOIA 11 co-occurrences Military 11 co-occurrences Transparency 9 co-occurrences GIS 10 co-occurrences

Where this tag comes from

Provider tag243
Api tag90

Cohort brief

Auto-generated

The 243 providers in the APIs.io catalog tagged Federal-Government, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
243
all scored
Mean Kin Score
17.8
-2.9 vs catalog 20.7
Mean Agent Readiness
10.4
+0.7 vs catalog 9.7
Spread
0.3–85.2
median 15.7 · σ 12
How the 243 split by band
Exemplar 1Strong 0Developing 6Thin 62Emerging 87Minimal 87
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 22.3 17.5 +4.8 243
Contract Governance 7.4 6.4 +1 243
Discoverability 59.7 60.4 -0.7 243
Operational Transparency 8.5 11.3 -2.8 243
Access Clarity 14.6 22.3 -7.7 243
Developer Ergonomics 9.5 17.9 -8.4 243

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) 0% 16% -16
MCP server (first-party) 0% 7% -7
Agent Skills 0% 0% 0
OAuth scopes 1% 9% -8
Security 99% 88% +11
Arazzo workflows 0% 2% -2
Governance rules 28% 13% +15

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 Centers for Medicare and Medicaid Services 85.2
  2. 2 Bureau of Labor Statistics 47
  3. 3 Substance Abuse and Mental Health Services Administration 41.9
  4. 4 Bureau of Labor Statistics 40.8
  5. 5 USDA 40.6
  6. 6 The Bureau of Economic Analysis 39.7
  7. 7 Cybersecurity and Infrastructure Security Agency 39.4
  8. 8 Consumer Financial Protection Bureau 38.9
  9. 9 United States Army Corps of Engineers 38.2
  10. 10 International Trade Administration 37.8
Top by Agent Readiness
  1. 1 Centers for Medicare and Medicaid Services 39.7
  2. 2 Agricultural Marketing Service 35.4
  3. 3 Agricultural Statistics Service 35.4
  4. 4 U.S. Geological Survey 35.4
  5. 5 US Citizenship and Immigration Services 33.5
  6. 6 U.S. Treasury Fiscal Data 32.5
  7. 7 US AbilityOne Commission 32.5
  8. 8 Bureau of Labor Statistics 30.6
  9. 9 U.S. Bureau of Labor Statistics 30.6
  10. 10 US Bureau of Labor Statistics 30.6
All 243 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 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

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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

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

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

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