canonical · 4.8 capability resource

Subscription

Score 35.5 / 100 570 providers 442 APIs Search apis.io →
Variants seen in the corpus: SUBSCRIPTIONSSubscriptionSubscriptionssubscriptionsubscriptions

Providers using this tag (570)

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

Exemplar 27 Complete, well-documented, and agent-ready
MedplumHealthcareFHIROpen-SourceDeveloper Platform4 APIs91.3SalesforceFortune 500Artificial IntelligenceAnalyticsCloud294 APIs83.3StripeCommerceFinancial-ServicesFintechPayments159 APIs83.2HubSpotAnalyticsCommerceContentCRM93 APIs82.4athenahealthHealthcareEHRElectronic Health RecordsPractice Management25 APIs79.2PAY.JPPaymentsFintechJapanCredit Cards14 APIs78.6OneSignalNotificationPushEmailSMS6 APIs78.3Adobe CampaignCampaign ManagementCustomer ExperienceEmail MarketingMarketing Automation20 APIs77.3DrippayCompanyBillingUsage-Based BillingMetering23 APIs76.8MoEngageCustomer EngagementMarketing AutomationCustomer Data PlatformPush Notifications11 APIs75.8HighnoteCard IssuingCard AcquiringEmbedded FinanceBanking as a Service7 APIs75.4GhostPublishingNewslettersMemberships19 APIs74.4TwilioAuthenticationCommunicationsContact CenterEmail115 APIs73.4beehiivNewsletterCreatorEmail26 APIs73.3BirdeyeReputation ManagementReviewsCustomer ExperienceSurveys27 APIs72.8Crypto.comCryptocurrencyCrypto ExchangeTradingDerivatives5 APIs72.6Commerce LayerHeadless CommerceComposable CommerceAPI-FirstE-Commerce148 APIs72.4KnockNotificationMessagingInfrastructureWorkflows35 APIs71.9SquareRestaurantBookingsCatalogCheckout45 APIs71.8Adobe SuiteArtificial IntelligenceAnalyticsAutomationCommerce32 APIs71.2PaystackPaymentsAfricaFintechRecurring Billing21 APIs71.0Efí Pay (Gerencianet)PaymentsPixBoleto36 APIs70.6Virto CommerceB2B E-CommerceCatalog ManagementOrder ManagementPricing13 APIs69.1Solo.ioCompanyAPI GatewayService MeshKubernetes15 APIs68.4iOSiOSAppleMobileApp Store199 APIs67.9People Data LabsData EnrichmentWeb IntelligencePerson DataCompany Data10 APIs67.9ThriveCartCompanyCheckoutShopping CartPayments1 API67.9
Strong 83 Solid coverage with minor gaps
KeapCRMSalesMarketing AutomationSmall Business32 APIs66.4MollieCompanyPaymentsFintechFinancial-Services2 APIs66.4CurlecCompanyPaymentsPayment GatewayRecurring Payments30 APIs66.3CelonisCompanyAutomationProcess MiningProcess Intelligence17 APIs66.2CreatorIQInfluencer MarketingCreator EconomySocial-MediaMarketing17 APIs66.1SolanaBlockchainCryptocurrencyWeb3DeFi12 APIs65.8SwellCommerceHeadless CommerceAPI-FirstB2C34 APIs65.8SendcloudShippingLogisticsE-CommerceCarriers24 APIs65.7YoastSEOWordPressContent OptimizationSchema9 APIs64.7Particle HealthADTC-CDACare CoordinationCarequality17 APIs64.4ClickFunnelsSales FunnelsLanding PagesE-CommerceMarketing1 API64.3BloombergAnalyticsBusiness IntelligenceData LicenseEnterprise5 APIs63.8ConfluenceCollaborationContent ManagementDocumentationKnowledge Base66 APIs63.7Palo Alto NetworksCloud SecurityCybersecurityFirewallNetwork Security741 APIs63.7AvalaraTaxes73 APIs63.6SmartleadCold EmailOutboundSalesDeliverability11 APIs63.6ConvoyWebhookWebhook GatewayEvent DeliveryEventing11 APIs63.5PayabliCompanyPaymentsEmbedded PaymentsFintech33 APIs63.5Infusionsoft (Keap)CRMMarketing AutomationSales AutomationEmail Marketing4 APIs63.4VendastaCompanySoftware-as-a-ServiceMarketplaceSMB38 APIs63.3AidboxHealthcareUnited StatesFHIRHL77 APIs63.2CumulocityIoTInternet of ThingsIndustrial IoTAIoT39 APIs63.2KartraCompanyMarketing AutomationEmail MarketingCRM1 API62.8DwollaPaymentsACHBank TransfersFintech19 APIs62.6Microsoft Azure QuantumQuantumQuantum ComputingAzureMicrosoft8 APIs62.6YoutubeGoogleMediaSocialStreaming36 APIs62.6BazaarvoiceCompanyReviewsRatingsUser Generated Content17 APIs62.4GitHubCodePipelinesPlatformSoftware Development350 APIs62.4Bolt FinancialCompanyPaymentsCheckoutE-Commerce5 APIs62.2KPNTelecommunicationsNetherlandsMobile Network OperatorBroadband38 APIs61.9ControlUpDigital Employee ExperienceEndpoint ManagementVDIDaaS61 APIs61.8LucidVisual CollaborationDiagrammingWhiteboardingProductivity5 APIs61.8Soldo Software and ServicesCompanySpend ManagementExpense ManagementPayments46 APIs61.8PaymobPaymentsPayment GatewayFintechMENA18 APIs61.6AWS HealthLakeHealthcareFHIRHealth DataClinical Data8 APIs61.3GetAcceptCompanyCloudSales EnablementElectronic Signature12 APIs61.1MindbodyFitnessWellnessBeautyScheduling13 APIs60.8KoyebCloud PlatformDeploymentPlatform-as-a-ServiceServerless42 APIs60.5ShopifyCommerceE-CommercePaymentsRetail213 APIs60.4SpreedlyPaymentsUnited StatesPayment GatewayPayment Orchestration7 APIs60.4Unified.toIntegrationUnified-API140 APIs60.4LithiumCompanyMarTechCommunitySocial-Media100 APIs60.2Microsoft Azure FunctionsAzureCloudComputeEvent-Driven23 APIs59.5FieldwireConstructionConstruction TechnologyConTechField Management29 APIs59.1NarmiCompanyFintechDigital BankingBanking44 APIs59.1Red HatCloudContainersEnterpriseHybrid Cloud75 APIs59.1CobotCompanyCo-WorkingWorkspace ManagementSpace Management44 APIs58.8CoinflowCompanyCryptoPaymentsStablecoins14 APIs58.8ExclaimerCompanyEmailEmail SignaturesEmail Signature Management1 API58.7ETSITelecommunicationsFranceStandardsStandards Body24 APIs58.4Azure DevOpsAgileCI/CDDevOpsProject Management62 APIs58.3CulqiPaymentsPayment GatewayFintechPeru12 APIs58.2RingCentralCommunicationsUCaaSVoiceVideo88 APIs58.2ZendeskChatCRMHelp CenterSell150 APIs58.1Microsoft Azure API ManagementA2AAI GatewayAPI CenterAPI Gateway71 APIs58.0MonetizeNowCompanyMonetizationBilling1 API58.0CredentiallyHealthcareCredentialingComplianceOnboarding21 APIs57.6InsiderCompanyCustomer EngagementPersonalizationCustomer Data Platform19 APIs57.6OktaIdentityWorkforce IdentityCustomer IdentityAuthentication28 APIs57.6Bloomberg L.P.Financial-ServicesMarket DataNewsReference Data9 APIs57.5GetPaidCompanyPaymentsEmbedded PaymentsSplit Settlement6 APIs57.5PabblyAutomationEmail MarketingSubscription BillingBilling7 APIs57.3MonoovaPaymentsAustraliaReal-Time PaymentsNPP3 APIs57.2ClerkAuthenticationAuthorizationB2B SaaSCIAM77 APIs57.1MamoCompanyPaymentsFintechPayment Links12 APIs57.1ALTRData SecurityData GovernanceData MaskingTokenization69 APIs56.3ConektaPaymentsPayment ProcessingCardsCash25 APIs56.3ezoicCompanyAdvertisingAdTechPublisher Monetization5 APIs56.1Facebook Lead AdsAdvertisingLead GenerationLead AdsMarketing API7 APIs55.9TackleCompanyCloud MarketplaceCloud GTMGo-To-Market25 APIs55.9CalmCompanyMental HealthWellnessMeditation2 APIs55.8Neon CommerceCommercePaymentsGamingCheckout13 APIs55.4MalwarebytesCompanySecurityCybersecurityEndpoint Security52 APIs55.3PlexCompanyMediaStreamingVideo31 APIs55.3BemCompanyDocument ProcessingUnstructured DataData Extraction22 APIs55.2Pinch PaymentsPaymentsAustraliaPayment GatewayPayment Processing10 APIs55.0SendOwlCompanyE-CommerceDigital ProductsPayments1 API55.0YunoCompanyPaymentsPayment OrchestrationFintech1 API54.8360LearningCompanyEdTechLearning Management SystemE-Learning17 APIs54.7PointCheckoutCompanyPaymentsCheckout4 APIs54.7PayPalBillingCommerceDisputesInvoices37 APIs54.6SolvimonCompanyFintechBillingPayments64 APIs54.3UpsunCompanyInfrastructure SaasCloudPlatform-as-a-Service50 APIs54.3
Developing 155 Usable, with meaningful gaps to close
IBM WebSphereApplication ServerCloud-NativeEnterprise JavaJ2EE35 APIs54.2FlipdishRestaurantOnline OrderingMobile AppsPoint-of-Sale85 APIs54.0MEFTelecommunicationsUnited StatesStandardsLSO95 APIs54.0WSO2API ManagementGatewaysOpen-SourceAPI Lifecycle90 APIs54.0Bharti AirtelTelecommunicationsIndiaMobile Network OperatorNetwork APIs5 APIs53.9HasuraData AccessGraphQL13 APIs53.9ArkhamCompanyCryptoBlockchainBlockchain Intelligence25 APIs53.7Amazon Data ExchangeData ExchangeData MarketplaceThird-Party DataAnalytics6 APIs53.5ServiceTitanField Service ManagementTradesHVACPlumbing55 APIs53.5WherobotsCompanyGeospatialSpatial AnalyticsApache Sedona34 APIs53.5AppDirectCompanyCommerceSubscription CommerceMarketplace75 APIs53.3OracleCloudDatabaseEnterpriseInfrastructure378 APIs53.0Amazon DataZoneData CatalogData GovernanceData ManagementData Sharing6 APIs52.8AppleDevelopersiOSmacOSMobile21 APIs52.8Trust PaymentsPaymentsUnited KingdomPayment GatewayPayment Processing2 APIs52.8Cart.comCompanyE-CommerceRetailOrder Management1 API52.7RevolutCompanyFintechPaymentsBanking46 APIs52.7MalgaCompanyPaymentsPayment OrchestrationPayment Gateway19 APIs52.6Have I Been PwnedSecurityData BreachesPwned PasswordsIdentity16 APIs52.4Tackle.ioCompanyCloudCloud MarketplaceCo-Sell28 APIs52.2HotmartCompanyCreator EconomyDigital ProductsOnline Courses8 APIs52.1Amazon SNSEmailMessagingNotificationPub-Sub8 APIs52.0SoldoCompanyConsumerFintechFinancial-Services46 APIs51.9KushkiPaymentsLatAmAndean RegionCard Payments12 APIs51.8ZoomChatCollaborationCommunicationsMeetings47 APIs51.1SpeakeasyArtificial IntelligenceDocumentationMCPPlatform20 APIs51.0DefactoCompanyFintechEmbedded FinanceLending18 APIs50.9Devoted HealthCompanyHealthcareHealth InsuranceMedicare Advantage23 APIs50.9Veritas NetBackupBackupData ProtectionDisaster RecoveryEnterprise20 APIs50.7ZeroSettleCompanyPaymentsIn-App Purchase12 APIs50.7IyzicoCompanyPaymentsFintechPayment Gateway1 API50.6FynoNotificationMessagingCommunicationsPush Notifications10 APIs50.4CardstreamPaymentsUnited KingdomPayment GatewayPayment Processing4 APIs50.3ChargebeeBillingRecurring BillingRevenue8 APIs50.3Zest EquityCompanyFintechPrivate MarketsSPV8 APIs50.3BluestacksCompanyGamingCloud GamingAndroid2 APIs50.2Maxar TechnologiesSatellite ImageryEarth ObservationGeospatialRemote Sensing25 APIs50.2AxwayAPI ManagementEnterpriseIntegrationSecurity33 APIs50.0SkeduloCompanyEnterpriseSchedulingField Service Management67 APIs49.9BluejayCompanyArtificial IntelligenceAI AgentsVoice AI60 APIs49.8DealHubCompanyCPQQuote-to-CashContract Lifecycle Management11 APIs49.8Unlock ProtocolBlockchainMembershipsNFT34 APIs49.8MemberPressCompanyMembershipWordPress2 APIs49.7NewscatcherNewsSearchNLPSentiment Analysis16 APIs49.7SAP BRIM (Billing and Revenue Innovation Management)BillingEnterpriseOrder-to-CashRevenue Management11 APIs49.6NomosCompanyEnergyElectricityUtilities12 APIs49.5Triton OneSolanaRPCBlockchainWeb313 APIs49.4PostHogA/B TestingAnalyticsFeature FlagsOpen-Source139 APIs49.3JPMorgan ChaseBankingFinancial-ServicesPaymentsTreasury26 APIs49.2Red Hat Enterprise LinuxAutomationComplianceEnterpriseLinux5 APIs49.2TD BankAccount AggregationAMLAkoyaBanking16 APIs49.2ChoreoAi AppsAPI ManagementCI/CDCloud-Native16 APIs49.1OverflowCompanyFintechPaymentsDonations13 APIs49.0KurrentCompanyDatabaseEvent SourcingEvent Streaming9 APIs48.9AndroidArtificial IntelligenceAndroidAutomotiveGoogle24 APIs48.6Prisma23 APIs48.6Form3PaymentsUnited KingdomPayment ProcessingAccount-to-Account7 APIs48.4BlngCompanyJewelryGenerative AIDesign3 APIs48.3WebexCallingCollaborationCommunicationsEnterprise193 APIs48.2HarriHuman ResourcesWorkforce ManagementHospitalityRestaurant78 APIs48.1MicrosoftFortune 10059 APIs47.8Altimate AICompanyDataData EngineeringArtificial Intelligence123 APIs47.7GigsCompanyTelecomConnectivityeSIM1 API47.7RemoteCompanyHRPayrollEmployer of Record101 APIs47.7Google WorkspaceCalendarCollaborationEmailProductivity29 APIs47.5Mercado PagoPaymentsCheckoutPoint-of-Sale44 APIs47.5BinarlyCompanySecurityFirmware SecuritySupply Chain Security20 APIs47.4EsperDevice ManagementMobile Device ManagementAndroidDevOps13 APIs47.4GraviteeAPI GatewayAPI ManagementAccess ManagementIdentity55 APIs47.2ZestCompanySPVPrivate MarketsFintech8 APIs47.1Elastic.ioIntegrationiPaaSSaaS Integration22 APIs47.0YouTube DataChannelsGoogleMediaPlaylists8 APIs47.0Azure Service BusAzureCloudEnterpriseMessage Broker4 APIs46.7MonerisFinancial-ServicesPaymentsPayment ProcessingCard Payments10 APIs46.6TableauAnalyticsBusiness IntelligenceDashboardsData Visualization25 APIs46.6Azure Networking ServicesAzureCloudInfrastructureMicrosoft5 APIs46.5Pax8CompanyEnterpriseCloud MarketplaceMSP26 APIs46.5NationGraphCompanySales IntelligencePublic SectorGovernment56 APIs46.4NVIDIA Run:aiCompanyArtificial IntelligenceGPUMachine-Learning62 APIs46.3PaystonePaymentsCanadaPayment ProcessingAcquiring1 API46.3ButterpaymentsCompanyPaymentsPayment Recovery1 API46.2MastercardCredit CardsDigital IdentityFinancial-ServicesFraud Detection249 APIs46.2PleoExpense ManagementCompany CardsSpend ManagementReimbursement21 APIs46.2Shift4 PaymentsPaymentsFintechCommerceCheckout20 APIs46.2vivenuCompanyEvent TicketingTicketingEvent73 APIs46.2KnativeAuto-ScalingCloud-NativeEvent-DrivenGraduated13 APIs46.0Red Hat SatelliteConfiguration ManagementLifecycle ManagementPatch ManagementSubscription Management9 APIs46.0CoveoArtificial IntelligenceAnalyticsCatalogCommerce152 APIs45.8BoltCheckoutPaymentsE-CommerceOne-Click Checkout13 APIs45.5PayUPaymentsPayment ProcessingFintechFinancial-Services18 APIs45.3RazorpayPaymentsPayment GatewayFintechIndia6 APIs45.3Root (fka Slim.ai)CompanySecurityVulnerability ManagementContainer Security20 APIs45.3SpreadshirtCompanyConsumerPrint on DemandE-Commerce8 APIs45.2BasecampCollaborationProject ManagementRESTSoftware-as-a-Service20 APIs45.0Pure StorageStorageData StorageFlash StorageEnterprise Storage130 APIs45.0TwitchEntertainmentGamingLive VideoStreaming43 APIs44.9DeribitDerivativesCryptocurrencyBitcoinEthereum19 APIs44.6DelineaPrivileged Access ManagementPAMSecrets ManagementIdentity Security102 APIs44.5StiggFinOpsPricingBillingEntitlements9 APIs44.4ZyloBudgetsSaaS ManagementSpend4 APIs44.4ARGUS EnterpriseAltus GroupAsset ManagementCash Flow ModelingCommercial Real Estate12 APIs44.3CurseCompanyGamingMODSMinecraft7 APIs44.3RentCheckCompanyProperty ManagementProperty InspectionReal-Estate31 APIs44.3TreasurySpringCompanyFintechCash ManagementTreasury13 APIs44.3Gainsight29 APIs44.2KalturaVideoLive StreamingTranscodingMedia Management222 APIs44.2WorldCatLibrariesBibliographic RecordsWorldCatOCLC20 APIs44.1AcquiaContentExperience21 APIs43.9BigCommerceE-CommerceRetailCatalogOrder161 APIs43.9eWAYPaymentsAustraliaPayment GatewayPayment Processing1 API43.8GoCardlessPaymentsDirect DebitBank DebitRecurring Payments16 APIs43.6IEEE XploreScience And MathScholarly PublishingEngineeringComputer Science5 APIs43.6AMCS GroupCompanyWaste ManagementRecyclingTransport257 APIs43.5SAP ConcurBusiness TravelExpense ManagementFinancial-ServicesInvoice Management32 APIs43.2BrandtrackCompanyMusicBackground MusicAudio9 APIs43.1DriveWealthBrokerage-as-a-ServiceEmbedded InvestingFractional SharesTrading31 APIs43.1AnchoreContainer SecurityContainersSBOMSoftware Supply Chain6 APIs42.7PinterestImageSocial-MediaVideos117 APIs42.5commercetoolsCommerceComposable CommerceE-CommerceGraphQL19 APIs42.4MubertAI MusicGenerativeRoyalty-FreeStreaming6 APIs42.3UBTechCompanyRoboticsHumanoid RobotsEducation Technology1 API42.1ChargeDeskPaymentsBillingCharges7 APIs42.0Elastic PathCommerceHeadless CommerceComposable CommerceE-Commerce100 APIs42.0RapidAPIAPI MarketplaceAPI ManagementAPI TestingAPI Gateway29 APIs42.0NATSCloud-NativeIoTMessage BrokerMicroservices15 APIs41.8SmokeballLegalLaw FirmPractice ManagementMatters34 APIs41.8MoesifAnalyticsMonitoringMonetizationGovernance16 APIs41.7Cashfree PaymentsPaymentsPayoutsUPIIndia23 APIs41.6Trimble NavigationGPSGNSSPositioningNavigation6 APIs41.5HumanAPIHealthHealthcareHealth DataMedical Records7 APIs41.4NhostGraphQLPostgreSQLAuthenticationFile Storage14 APIs41.4OpenCartE-CommerceShopping CartOpen-SourceSelf-Hosted10 APIs41.4DocupilotDocument GenerationPDF GenerationDocument AutomationTemplate Engine40 APIs41.3TessellDatabasesDatabase-as-a-ServiceMulti-CloudOracle82 APIs41.0CoreStoryCompanyArtificial IntelligenceCode IntelligenceLegacy Modernization47 APIs40.9VerifonePaymentsPoint-of-SaleTerminal ManagementE-Commerce27 APIs40.9PlanetSatellite ImageryEarth ObservationGeospatialRemote Sensing6 APIs40.6Tech DataCloudDistributionInformation TechnologyPartner11 APIs40.5VTEXCommerceE-CommerceRetailMarketplace142 APIs40.5BaremetricsSubscription AnalyticsMRRARRChurn Rate7 APIs40.4nCinoCompanyBankingFinancial-ServicesLending86 APIs40.4PinwheelEmploymentIncomePayrollDirect Deposit12 APIs40.4CyberSourcePaymentsPayment ProcessingFraud ManagementTokenization84 APIs40.3RokuStreamingTelevisionMediaEntertainment27 APIs40.3Authorize.netAccept.jsCredit CardseChecksFraud Detection5 APIs40.2OpenShiftCI/CDCloud-NativeContainersDevOps31 APIs40.2Azure Container InstancesAzureCloudContainer InstancesContainers2 APIs40.0CratejoyCompanyE-CommerceSubscription Boxes2 APIs39.8Keller WilliamsReal-EstateUnited StatesResidential Real EstateBrokerage3 APIs39.7AmdocsTelecomBSSOSSBilling6 APIs39.6Google Pub/SubCloudEvent-DrivenGoogle CloudMessaging6 APIs39.6CryptomusCryptocurrencyPaymentsInvoicesPayouts9 APIs39.4Hubble ContactsCompanyE-CommerceRetailHealth3 APIs39.3Microsoft AzureCloud ComputingDatabasesInfrastructureMachine-Learning3 APIs39.3RentberryReal-EstatePropTechRentalsRental Marketplace46 APIs39.3
Thin 133 Limited public surface area
Airbus OneAtlasImagerySatellites49 APIs39.2RentleCompanyRentalsCommerceE-Commerce11 APIs39.2IBM API ConnectAPI GatewayAPI ManagementDeveloper PortalIBM3 APIs39.1TezosTezosBlockchainTzKTBaking Bad34 APIs39.1CintooCompanyInfrastructure SaasReality CaptureDigital Twin21 APIs39.0SoundstripeMusicSound EffectsStock VideoRoyalty-Free7 APIs38.9ChurnkeyChurn PreventionRetentionCancellation FlowsFailed Payment Recovery7 APIs38.7AdaptyMobileIn-App PurchasesPaywalls6 APIs38.5CloudEventsCloud-NativeEventGraduatedInteroperability12 APIs38.5ZohoAnalyticsCollaborationCRMCustomer Service34 APIs38.5WorkableHRATSRecruitingSourcing33 APIs38.3SmartrrLoyaltyShopifyE-Commerce6 APIs38.2Stay AIRetentionChurnShopify8 APIs38.2RailwayDeploymentPlatform-as-a-ServiceCloudInfrastructure13 APIs38.1eBayAuctionsCommerceProductMarketplace64 APIs37.9Defined.ai (DefinedCrowd)CompanyAI Training DataData MarketplaceMachine-Learning8 APIs37.8The GuildAPI CompositionAPI GatewayAPI ObservabilityBreaking Change Detection10 APIs37.8Bold CommerceE-CommerceCheckoutPricing6 APIs37.7Planet LabsEarth ObservationSatellite ImageryGeospatialPlanetScope18 APIs37.7SantéVetInsuranceInsurtechPet InsuranceVeterinary3 APIs37.7Google Cloud Pub/SubEvent-DrivenGoogle CloudMessagingPub-Sub3 APIs37.5IBM MQAsyncEnterpriseIntegrationMessaging11 APIs37.5MeterBlockchainWeb3CryptocurrencyLayer 18 APIs37.5CheckrBackground ChecksEmployment ScreeningComplianceHR Tech14 APIs37.4RevenueCatIn-App PurchasesBillingMobile12 APIs37.3Artifact HubCloud-NativeCNCFHelm ChartsPackage Registry10 APIs37.1Akamai API SecurityAPI DiscoveryAPI SecurityCloud SecurityPosture Management65 APIs37.0APIParkAI GatewayAPI GatewayAPI ManagementDeveloper Portal4 APIs36.9OrbBillingUsage-Based BillingMetering11 APIs36.9RestateDurable ExecutionWorkflowsMicroservicesOrchestration9 APIs36.9Snow SoftwareCloud License ManagementFinOpsIT Asset ManagementSaaS Management31 APIs36.9YotpoE-CommerceReviewsLoyaltyRetention Marketing4 APIs36.9Dodo PaymentsPaymentsMerchant of RecordBilling12 APIs36.7MidtransPaymentsPayment GatewayIndonesiaSoutheast Asia7 APIs36.7EasebuzzCompanyFintechPaymentsPayment Gateway2 APIs36.6Spot by FlexeraAuto-ScalingCloud InfrastructureContainersCost Optimization32 APIs36.5RechargeRecurring BillingE-CommercePayments10 APIs36.4TerminalCoffeeE-CommerceDevelopersSSH11 APIs36.4braintree14 APIs36.3HyperlineBillingUsage-BasedMetering7 APIs36.3SmartproxyProxiesWeb ScrapingData CollectionResidential Proxies6 APIs36.3SpeakeasyAPI LifecycleSDK GenerationClient LibraryAPI Design13 APIs36.3SamsungConsumer ElectronicsDeveloper PlatformIoTMobile12 APIs36.27digitalMusicStreamingLicensingCatalogue23 APIs36.0KOMOJUPaymentsPayment GatewayJapanKonbini8 APIs36.0Next Big Idea ClubCompanyBooksMedia1 API35.9SkyWatchSatellite ImageryEarth ObservationGeospatialRemote Sensing7 APIs35.9OctaneUsage-Based BillingMetered BillingPricing PlansSaaS Monetization17 APIs35.8PricefinderReal-EstateAustraliaPropTechProperty Data10 APIs35.8TD SYNNEXTechnology DistributionIT DistributionCloudReseller10 APIs35.8Microsoft Office IntegrationMicrosoft-365Microsoft Office IntegrationOffice 3656 APIs35.7NeynarFarcasterSocialDecentralizedWeb339 APIs35.7OrdwayBillingRevenue AutomationInvoicing21 APIs35.7NOWPaymentsCrypto PaymentsCryptocurrencyPayment GatewayInvoicing10 APIs35.5PaigoBillingUsage-Based BillingMeteringInvoicing8 APIs35.4SynnexTechnology DistributionIT DistributionCloud MarketplaceFortune 1007 APIs35.4OrdergrooveRecurring CommerceRelationship CommerceE-Commerce7 APIs35.3AG1CompanyConsumerHealthNutrition4 APIs35.2TicketSpiceEvent TicketingTicketingEventRegistration10 APIs35.1Lemon SqueezyDigital ProductsE-CommerceProduct31 APIs35.0PayFastPaymentsPayment GatewaySouth Africa13 APIs35.0PolarBillingPaymentsMerchant of RecordMonetization11 APIs34.9PagSeguro / PagBankPaymentsCheckoutPixBoleto33 APIs34.8ToyotaAutomobilesCarsVehiclesConnected Car14 APIs34.7Apache EventMeshApacheCloudEventsEvent-DrivenMessaging7 APIs34.5InvendorCompanyInventory ManagementVendor Managed InventoryIndustrial Vending42 APIs34.5KakaoMessagingMapsNavigationPayments21 APIs34.5OctobatBillingInvoicingTax ComplianceVAT9 APIs34.5PaddleBillingPaymentsMerchant of Record14 APIs34.5Whisperr, Inc.CompanyCustomer RetentionChurnMarketing Automation1 API34.5PocketBaseBackend-as-a-ServiceOpen-SourceSQLiteReal-Time5 APIs34.4DonatelyFundraisingDonationsNon-ProfitPayments6 APIs34.3SamCartE-CommerceCheckoutPayments6 APIs34.2Saxo BankInvestment BankingTradingEquitiesForex80 APIs34.0VimeoVideoStreamingVideo HostingLive Streaming5 APIs33.9zkSyncLayer 2EthereumzkEVMZK-Rollup10 APIs33.9Apple CloudKitAppleCloud StorageCloudKitDatabase10 APIs33.8PatreonCreator EconomyMembershipContent2 APIs33.7PushbulletNotificationMessagingPush NotificationsDevice Sync11 APIs33.6SPODPrint on DemandPODDropshippingFulfillment7 APIs33.5CreemPaymentsMerchant of RecordSoftware-as-a-Service7 APIs33.4LagoBillingMeteringOpen-SourceUsage-Based17 APIs33.4RecurlyBillingPaymentsRecurring Revenue1 API33.4BTCPay ServerBitcoinCryptocurrencyPaymentsLightning Network31 APIs33.1TabsRevenue RecognitionASC 606BillingB2B Payments8 APIs33.1Microsoft YammerEnterprise SocialMicrosoftSocial NetworkingViva Engage10 APIs32.9ChartMogulSubscription AnalyticsSaaS MetricsRevenue AnalyticsMRR8 APIs32.8Pagar.mePaymentsPayment GatewayPixBoleto10 APIs32.8PaytmPaymentsPayment GatewayUPIPayouts17 APIs32.8NetBirdNetworkingVPNZero TrustOpen-Source39 APIs32.6AkamaiCDNCloudEdge ComputingNetworks204 APIs32.5Google Play DeveloperAndroidApplicationGoogle PlayIn-App Purchases1 API32.4TabsTabsRevenueBillingInvoicing22 APIs32.4Mantle NetworkLayer 2EthereumRollupEigenDA8 APIs32.2SubstackNewslettersPublishingCreator Economy3 APIs32.2FastSpringE-CommerceMerchant of RecordSubscription BillingPayments12 APIs32.1InvoicedAccounts ReceivableBillingInvoicingPayments9 APIs32.1RotessaPaymentsCanadaPre-Authorized DebitACH4 APIs32.1SubblySubscription CommerceE-CommerceSubscription Box6 APIs32.1Mighty NetworksCommunityCoursesMembershipCreator Economy26 APIs31.5Apache PulsarCloud-NativeMessagingMulti-TenantPub-Sub8 APIs31.4Qeen.AICompanyArtificial IntelligenceMarketingE-Commerce3 APIs31.4SoftwareOneMarketplaceSoftware ProcurementCloud ManagementLicense Management8 APIs31.0CacheflowCompanyFintechBilling1 API30.9RedisCacheDatabaseIn-MemoryKey-Value Store4 APIs30.9ZuoraBillingFinancePayments80 APIs30.9Microsoft SuiteCloudEnterpriseProductivitySoftware-as-a-Service13 APIs30.8UbuntuCloudContainersDevOpsEnterprise17 APIs30.8AqueductCompanyFintechBillingInvoicing10 APIs30.7DialpadCommunicationsVoiceArtificial IntelligenceContact Center16 APIs30.7PaysafePaymentsDigital WalletPrepaid CardsFinancial-Services9 APIs30.7NostrNostrDecentralized SocialOpen ProtocolRelays4 APIs30.6Blink Ledger SystemsCompanyInfrastructurePaymentsIdentity5 APIs30.3OpenpayPaymentsFintechCardsSPEI11 APIs30.3SAP ConcurExpense ManagementFinanceInvoiceSAP10 APIs30.3Blubrry APIPodcastingAudioMediaPublishing7 APIs30.2Pin PaymentsPaymentsCardsRefunds4 APIs29.6Kontent AICMSContentGraphQLHeadless CMS9 APIs29.5CometeerCompanyCoffeeFood and BeverageE-Commerce2 APIs29.2KnockNotificationEmailSMSPush19 APIs29.2BlockscoutWeb3ExplorerOpen-SourceEVM18 APIs28.7SkioShopifyE-CommerceDirect to Consumer4 APIs28.5IuguPaymentsBrazilInvoicing1 API27.9FirelyFHIRHL7HealthcareHealth IT3 APIs27.7FortoFreightLogisticsSupply ChainShipping7 APIs27.7CanonicalCloudLinuxOpen-SourceUbuntu11 APIs27.1CrystallizeCommerceHeadless CommerceProduct Information ManagementPIM6 APIs27.1MemberfulMembershipsPaymentsCreators5 APIs27.0Pagar.mePaymentsFinancial-ServicesFintechBrazil17 APIs27.0SchoologyEdTechLMSK-1212 APIs26.7PagBankPaymentsDigital BankingBrazilPix6 APIs26.5PriceOpsPricingPackagingSoftware-as-a-ServiceMonetization1 API26.5Deluxe CorporationPaymentsMerchant ServicesCard ProcessingACH4 APIs26.4
Emerging 97 Early or largely undocumented
BoulevardSalon SoftwareSpa SoftwareMed SpaAppointment Scheduling7 APIs26.1Vimeo OTTOTTVideoSVODStreaming6 APIs26.1EnvatoStock MediaMarketplaceThemesAudio8 APIs26.0Samsung SmartThingsSmart HomeIoTHome AutomationDevices14 APIs26.0MedrioClinical TrialsElectronic Data CaptureEDCeClinical6 APIs25.6EventuateCQRSDistributed DataEvent SourcingEvent-Driven4 APIs25.4FIWAREContext InformationDevicesInternet of ThingsLinked Data15 APIs25.2Foxy.ioE-CommerceShopping CartPayments1 API25.2EverytableCompanyFoodRestaurantMeal Delivery3 APIs25.1DirectusGraphQLREST APIHeadless CMSData Platform2 APIs25.0RestateAI AgentsDurable ExecutionDurable WorkflowsEvent-Driven3 APIs25.0XRP LedgerBlockchainXRPCryptocurrencyDeFi4 APIs24.8pg-and-e3 APIs24.4FlaviarCompanySpiritsWhiskeyE-Commerce1 API24.1Ematic SolutionsCompanyMarketingDigital MarketingMarketing Technology1 API24.0NMIPaymentsPayment GatewayPayment ProcessingTokenization8 APIs24.0OrbFinOpsUsage-Based Billing10 APIs23.4AtomicIncomePayrollDirect DepositEmployment Verification7 APIs23.3brightbackCompanyChurn PreventionCustomer Retention1 API23.1Buy Me a CoffeeCreator EconomyMembershipsTips4 APIs23.0MaxioBillingRecurring BillingRevenue Recognition1 API22.7Strawberry GraphQLGraphQLPythonOpen-SourceCode-First1 API22.7ChewyAutoshipDropshippingDscoE-Commerce1 API22.5LyraOptionsAMMDeFiDerivatives3 APIs22.4Mybots.proCompanyAI AgentsConversational AIMessaging3 APIs21.7Life360CompanyConsumerFamily SafetyLocation21.5Cox CommunicationsTelecommunicationsBroadbandCable TVInternet3 APIs20.6NMFTAAPI StandardsDSDCDigital FTL CouncilDigital LTL Council6 APIs20.5ABB RoboticsRoboticsIndustrial RoboticsIndustrial AutomationManufacturing4 APIs20.2KakaoPayPaymentsMobile PaymentsQR Code PaymentsSubscription Billing4 APIs19.7The Beard ClubCompanyE-CommerceRetailMen's Grooming1 API19.7Daily HarvestCompanyFood and BeverageDirect to ConsumerE-Commerce19.6Subaru of AmericaAutomobilesAutomotiveCarsVehicles7 APIs19.4MercuriusGraphQLFastifyNode.jsFederation1 API19.2AsaasPaymentsBillingPix20 APIs19.1PUBLYCompanyContentMediaCareer19.1HAMAMACompanyMicrogreensIndoor GardeningHome Gardening18.9Unisub LLCCompanyPaymentsCryptocurrency18.7LiqPayPaymentsFintechUkraineCards9 APIs18.3CoachClubCompanyConsumerFitnessHealth and Wellness18.1Xcel EnergyElectric UtilityEnergyEnergy DataGreen Button29 APIs18.1RSSSyndicationRSSAtomJSON Feed6 APIs17.9WincCompanyWineE-CommerceRetail1 API17.8Bespoke PostCompanyE-CommerceRetail1 API17.5PelotonFitnessWellnessConnected Fitness1 API17.2RealtimeReal-TimeWebSocketWebRTCServer-Sent Events26 APIs17.0BokuCompanyPaymentsMobile PaymentsCarrier Billing1 API16.8MUBICompanyStreamingMediaEntertainment16.8Amazon Web ServicesAmazonCloudNetworkIndex1804 APIs16.7PayformCompanyPaymentsPayment FormsNo-Code16.7CandyClubCompanyCandyConfectioneryE-Commerce1 API16.6RomitCompanyPaymentsFintechDigital Wallet9 APIs16.1Urban Sports ClubCompanyMarketplaceFitnessSports16.0NoScrubsCompanyConsumerLaundryDelivery15.9MoviepassCompanyMoviesEntertainment15.6Butternut BoxCompanyPet CarePet FoodDirect to Consumer15.4CaerCompanyConsumer Packaged GoodsFood and BeverageE-Commerce15.4CerteroCloud ManagementFinOpsHardware Asset ManagementIT Asset Management6 APIs15.4GobbleCompanyMeal KitFood Delivery15.4DanceCompanyConsumerMobilityMicromobility15.2ScribdCompanyDocumentsEbooksAudiobooks15.1RoadsurferCompanyConsumerTravelMobility14.828 labsCompanyFertilityHealthcareDigital Health14.7DuolingoLanguage LearningEducationEdTechMobile Learning14.7BoxGreenCompanyHealthy SnacksE-CommerceConsumer Packaged Goods14.4CookunityCompanyMeal DeliveryFoodMarketplace14.3KitterlyCompanyE-CommerceRetail14.1PayPro GlobalE-CommerceMerchant of RecordPaymentsSoftware-as-a-Service1 API14.1Open Podcast APIAudioEpisodesOpen StandardsPodcasts6 APIs13.9Linas MatkasseCompanyConsumerFood and BeverageE-Commerce13.6Marley SpoonCompanyMeal KitFood DeliveryDirect to Consumer13.6AirbaseSpend ManagementAccounts PayableBill PayProcurement9 APIs13.4Siemens HealthineersHealthcareMedical ImagingLaboratory DiagnosticsCancer Care14 APIs13.4InspiratoCompanyConsumerTravelHospitality13.3Misfits MarketCompanyE-CommerceGroceryFood Delivery13.3SeshCompanyConsumer Packaged GoodsNicotine PouchesE-Commerce13.3YogaiaCompanyYogaFitnessWellness13.324SymbolsCompanyBooksEbooksReading13.2Divi OfficialCompanyConsumer Packaged GoodsBeautyHair Care13.1Dollar ShaveCompanyConsumerE-CommerceRetail13.1FerraCompanyConsumerFitnessHealth13.1OllieCompanyPetsPet FoodDog Food13.1GroverCompanyConsumer ElectronicsRentals13.0CaloCompanyFoodMeal DeliveryMeal Plans12.9DubClubCompanySports BettingCreator EconomyMonetization12.8MEAL PLANET HOLDING LTDCompanyFood TechMeal DeliveryMeal Plans12.8HoopCompanyBusiness ApplicationsCustomer RetentionE-Commerce12.5birchboxCompanyBeautyE-Commerce12.3GroveCompanyConsumer GoodsE-CommerceRetail12.3MyclubsCompanyFitnessSportsMembership12.1Tiff's TreatsCompanyFood and BeverageRestaurantDelivery11.9Mind Candy, MoshiCompanyConsumerChildrenEducation11.7PassesCompanyCreatorCreator EconomyMonetization11.7Smile Digital HealthHealthcareFHIRHL7Clinical Data Repository11 APIs11.5SmolCompanyConsumerHome CareCleaning Products11.5BARK (BarkBox)CompanyPetsE-Commerce11.0RentomojoCompanyConsumerFurniture RentalAppliance Rental11.0
Minimal 75 Almost no public developer surface
JunoPaymentsBillingPix10.9ASTM InternationalStandardsStandards Development OrganizationConsensus StandardsTechnical Committees2 APIs10.8Bloom & WildCompanyE-CommerceRetailFlowers10.8Come BienCompanyFoodFood TechMeal Delivery10.7SmallsCompanyPet CarePet FoodE-Commerce10.7Blue ApronCompanyConsumerMeal KitsFood Delivery10.6CycleCompanyMicromobilityE-BikesUrban Mobility10.6DiaCompanyFashionRetailE-Commerce10.6EverdropCompanyConsumerConsumer GoodsE-Commerce10.6nabflyCompanyE-CommerceRetail10.6OutputMusic SoftwareMusic ProductionAudio PluginsVirtual Instruments10.6CurologyCompanyHealthSkincareDermatology10.5SnoutCompanyVeterinaryPet CareWellness Plans10.5GoStudentCompanyEdTechTutoringEducation10.4GoustoCompanyConsumerMeal KitFood Delivery10.4LoveveryCompanyConsumerE-CommerceRetail10.4The FeedCompanyConsumerSports NutritionE-Commerce10.4The Modern MilkmanCompanyConsumerGrocery DeliveryDirect to Consumer10.4DistroKidMusicMusic DistributionDigital MusicStreaming10.3Golden ChildCompanyPetsDog FoodPet Nutrition10.2lunchlab Corp.CompanyFood ServiceCorporate CateringMeal Delivery10.2Magic SpoonCompanyConsumer Packaged GoodsE-CommerceFood and Beverage10.2Savage X FentyCompanyFashionApparelLingerie10.2smolCompanyConsumer GoodsE-Commerce10.2RitualCompanyConsumerHealthWellness10.01BalanceCompanyConsumerWellnessHerbal Tea9.7FabFitFunCompanyE-CommerceRetail9.7FableticsCompanyConsumerRetailE-Commerce9.7HometreeCompanyHome ServicesResidential EnergyInsurance9.7SpliceMusicMusic ProductionRoyalty-Free SamplesSample Library9.2DailyMealzCompanyFood DeliveryMeal SubscriptionFood and Beverage8.5Bloom & WildCompanyConsumerFlowersGifting8.4RayaCompanyConsumerSocial NetworkingDating8.4BloomonCompanyConsumerFlowersFlower Delivery8.1CremaCompanyCoffeeE-Commerce8.1DAZNStreamingSportsMediaEntertainment8.0Mercado LibreE-CommerceMarketplaceLatin AmericaPayments3 APIs8.0BabbelLanguage LearningEducationEdTechOnline Learning7.8SundayCompanyLawn CareConsumer7.8Acme MarketsAlbertsons BannerDeliveryE-CommerceGrocery5 APIs7.7Odessa TechnologiesAsset FinanceLease ManagementLoan ManagementEquipment Finance10 APIs7.6The Farmer's DogCompanyConsumerPet Food7.4Sun BasketCompanyConsumerMeal KitFood Delivery6.4Dollar Shave ClubCompanyConsumerE-Commerce6.1FloSportsCompanyConsumerMediaStreaming6.0IpsyCompanyBeautyCosmetics6.0The BouqsCompanyConsumerFlowersE-Commerce6.0HelloFreshCompanyConsumerFood and BeverageMeal Kit5.8ProseCompanyConsumerBeautyHair Care5.3Rent the RunwayCompanyCommerceFashionRetail5.3ScentBirdCompanyFragrancePerfume5.3The AthleticCompanySportsMediaNews5.3The Farmer’s DogCompanyConsumerPet FoodDirect to Consumer5.3AgLocalCompanyAgricultureFoodMarketplace5.0Blue Bottle Coffee *CompanyConsumerCoffeeRetail5.0ClickyCompanyFitnessWellnessMembership5.0Curio LabsCompanyAudioJournalismMedia5.0FanhouseCompanyCreator EconomySocial5.0FoodzieCompanyFood and BeverageMarketplaceE-Commerce5.0GlowCompanyPodcastingMediaMonetization5.0HedgeyeCompanyFinancial-ServicesInvestment ResearchMarket Analysis5.0ItchCompanyPetsPet CarePet Wellness5.0MeUndiesCompanyE-CommerceRetailApparel5.0ShoeDazzleCompanyFashionE-CommerceRetail5.0SimplyCookCompanyFood and BeverageMeal Kits5.0TaascomCompanyE-CommerceSoftware-as-a-ServiceServitization5.0CaaStleCompanyRetailFashionE-Commerce4.6ReChargeCompanyRecurring BillingE-Commerce4.6Match GroupDatingConsumer InternetSocialMobile Apps4.4Silk and SonderCompanyWellnessJournalingMental Health4.4Planet FitnessFitnessWellnessHealthFranchise3.3PlateJoyCompanyMeal PlanningNutritionRecipes3.3BlinkistCompanyEducationLearningBooks2.5IzifCompanyEdTechMusic EducationOnline Learning2.5EnyaCompanyConsumer ProductsE-CommerceHealth2.2

APIs with this tag (439)

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 →

Exemplar 28 Complete, well-documented, and agent-ready
Medplum SubscriptionsFHIR Subscription resources that match a search criteria and dispatch real-time notifications via REST hook...91.3Salesforce Subscriptions APIThe Subscriptions API from Salesforce — 4 operation(s) for subscriptions.83.3Stripe Customer Portal APIThe Billing customer portal is a Stripe-hosted UI for subscription and billing management. A portal session...83.2Stripe Subscriptions APIThe Subscriptions API from Stripe — 8 operation(s) for subscriptions.83.2HubSpot Subscription Preferences APIThe subscription preferences API allows you to manage email subscription details for contacts in your accou...82.4HubSpot Subscriptions APIOperations for managing subscription records82.4athenahealth Subscription APIThe Subscription API from athenahealth — 3 operation(s) for subscription.79.2PAY.JP Subscriptions APIThe Subscriptions API from PAY.JP — 5 operation(s) for subscriptions.78.6OneSignal REST APIThe complete OneSignal REST API as OneSignal publishes it — OpenAPI 3.1.0, info.version 11.6, 39 paths and ...78.3Adobe Campaign Subscription APISubscribe and unsubscribe recipients to and from information services.77.3Adobe Campaign Subscriptions APISubscribe and unsubscribe profiles to and from services.77.3Drippay Subscriptions APIRecurring billing and subscription lifecycle management.76.8MoEngage Subscriptions APIManage email resubscription in bulk, update opt-in management preferences, and read, create, and update per...75.8Highnote Webhooks & Event Notifications APIRegister HTTPS webhook notification targets (addWebhookNotificationTarget), activate and deactivate them, a...75.4Twilio Subscriptions APIThe Subscriptions API from Twilio — 4 operation(s) for subscriptions.73.4Birdeye Subscription APISubscribe or Unsubscribe multiple webhooks with different URLs or Events for a subscription and deliver rea...72.8Crypto.com Pay APIMerchant payments API for accepting cryptocurrency payments, issuing refunds, running subscriptions and rec...72.6Knock Subscriptions APIThe Subscriptions API from Knock — 4 operation(s) for subscriptions.71.9Square Subscriptions APIThe Subscriptions API from Square — 11 operation(s) for subscriptions.71.8Adobe VIP Marketplace Partner APIAdobe VIP Marketplace Commerce Partner API for resellers and distributors — manage customer accounts, subsc...71.2Paystack Subscription APIThe Subscription API from Paystack — 6 operation(s) for subscription.71.0Efí Pay (Gerencianet) Subscriptions APIThe Subscriptions API from Efí Pay (Gerencianet) — 9 operation(s) for subscriptions.70.6Solo.io Subscriptions APISubscription management endpoints68.4App Store Server APIThe App Store Server API is the server-to-server REST API for managing App Store transactions — looking up ...67.9App Store Server NotificationsApp Store Server Notifications v2 is Apple's webhook surface for in-app purchase and subscription lifecycle...67.9iOS Subscriptions APIThe Subscriptions API from iOS — 24 operation(s) for subscriptions.67.9People Data Labs Subscription APIThe Subscription API from People Data Labs — 5 operations for managing webhook subscriptions: create, list,...67.9ThriveCart APIREST API for a ThriveCart account. Reads products, bump offers, upsells, downsells and their pricing option...67.9
Strong 83 Solid coverage with minor gaps
Keap REST HooksKeap REST Hooks webhook surface. Subscribers register a `hookUrl` and `eventKey` via the v1 REST API (`POST...66.4Keap Subscriptions APIKeap Subscriptions API — 20 operations across 11 paths on the Keap REST v2 contract, read from Keap's own p...66.4Mollie APIThe Mollie API is a REST API using HAL (application/hal+json) over HTTPS at api.mollie.com. It covers 124 d...66.4Curlec Subscriptions APIRecurring billing subscriptions. Customers must authorize a payment mandate (UPI Autopay, NACH, or card-on-...66.3Celonis Subscriptions APIThe Subscriptions API from Celonis — 8 operation(s) for subscriptions.66.2CreatorIQ Webhooks (pub/sub) APISubscribe to, unsubscribe from and list CreatorIQ event subscriptions. Events cover campaign create/delete/...66.1Solana RPC WebSocket Subscriptions APIReal-time WebSocket subscription API for the Solana blockchain. Provides event-driven notifications for acc...65.8Swell Subscriptions APIRecurring billing subscriptions and plans.65.8Sendcloud Subscriptions APIThe Subscriptions API from Sendcloud — 2 operation(s) for subscriptions.65.7MyYoast Provisioning APIThe MyYoast Provisioning API (also called the Subscription API) is the one API Yoast hosts itself. It lets ...64.7Particle Health Subscriptions APIPatient subscription management for Signal.64.4Bloomberg BLPAPI CoreThe Bloomberg Open API (BLPAPI) Core — the foundational service-oriented, socket-based API used by the Desk...63.8Confluence Content Watches APIManage content and space watches to receive notifications on updates.63.7Palo Alto Networks Subscriptions APISubscription and license management.63.7Avalara Subscriptions APIQuery account subscriptions63.6Smartlead Webhooks APICRUD endpoints for user, client and campaign-scoped webhook subscriptions covering lead events (sent, opene...63.6Convoy Subscriptions APISubscription related APIs63.5Payabli Subscription APIThe Subscription API from Payabli — 2 operation(s) for subscription.63.5Keap REST API v2The default Keap REST API: 237 paths and 399 operations covering contacts, companies, tags, opportunities a...63.4Vendasta Platform REST APIThe Platform REST APIs are the core of the Vendasta API Gateway: business locations, sales accounts, users ...63.3Aidbox Topic-Based Subscriptions APIFHIR topic-based Subscriptions that deliver notifications on changes to FHIR resources through multiple cha...63.2Cumulocity Subscriptions APIThe Subscriptions API from Cumulocity — 2 operation(s) for subscriptions.63.2Kartra APIKartra's inbound developer API. One endpoint, POST only, form-encoded, with the operation selected by `acti...62.8Dwolla Webhook Subscriptions APICreate, retrieve, list, pause and remove webhook subscriptions that tell Dwolla where to deliver event noti...62.6Microsoft Azure Quantum Subscriptions APIThe Subscriptions API from Microsoft Azure Quantum — 12 operation(s) for subscriptions.62.6Youtube Subscriptions APIOperations related to YouTube channel subscriptions62.6Bazaarvoice Notifications Subscriptions APIThe Notifications Subscriptions API manages shopper email subscription state for Bazaarvoice notification e...62.4GitHub Subscriptions APIThe Subscriptions API from GitHub — 2 operation(s) for subscriptions.62.4Bolt APIThe core Bolt merchant API. Covers Bolt shopper accounts (profile, addresses, payment methods), merchant co...62.2KPN LoRa Device Management APIKPN’s Low Power Long Range (LoRa) network service compliments existing 2G, 3G, 4G and LTE-M networks. It is...61.9ControlUp Subscriptions APIThe Subscriptions API from ControlUp — 27 operation(s) for subscriptions.61.8Lucid REST APIThe Lucid REST API provides programmatic access to manage documents, users, folders, sharing, licensing, an...61.8Soldo Software and Services Subscriptions APIThe Subscriptions API from Soldo Software and Services — 4 operation(s) for subscriptions.61.8Paymob Subscriptions APIThe Subscriptions Module manages subscription plans (create, list, update, suspend, resume) and per-custome...61.6AWS HealthLake FHIR R4 Server APITransactional FHIR R4 server endpoints for reading, writing, searching, and validating FHIR resources withi...61.3GetAccept Subscriptions APITo simplify the process of checking a documents status and make it more efficient in an integrated applicat...61.1Mindbody Subscriptions APISubscriptions operations.60.8Koyeb Subscriptions APIThe Subscriptions API from Koyeb — 1 operation(s) for subscriptions.60.5Shopify Subscriptions APIThe Subscriptions API from Shopify — 18 operation(s) for subscriptions.60.4Unified.to subscription APIThe subscription API from Unified.to — 2 operation(s) for subscription.60.4Lithium Subscription APIThe Subscription API from Lithium — 3 operation(s) for subscription.60.2Microsoft Azure Functions Subscriptions APIThe Subscriptions API from Microsoft Azure Functions — 15 operation(s) for subscriptions.59.5Fieldwire Subscriptions APIWebhook subscription lifecycle.59.1Narmi subscriptions APIThe subscriptions API from Narmi — 2 operation(s) for subscriptions.59.1Red Hat Account Management Service APIAPI for managing user subscriptions, clusters, and organizations through the OpenShift Cluster Manager, pro...59.1Red Hat Subscription Management APIAPI for managing Red Hat subscriptions, entitlements, and system registrations.59.1Red Hat Subscriptions APIOperations for managing OpenShift cluster subscriptions and entitlements.59.1Red Hat Subscriptions Usage APIAPI for monitoring and reporting Red Hat subscription utilization including OpenShift, RHEL, and other prod...59.1Cobot Subscription APIHow much a space pays Cobot, how many members they can have and the extras they have booked.58.8Coinflow subscription APIThe subscription API from Coinflow — 7 operation(s) for subscription.58.8Exclaimer Cloud APIPartner and distributor provisioning API for Exclaimer Cloud tenants. Covers creating and managing subscrip...58.7ETSI MEC 012 Radio Network Information APIThe Radio Network Information Service (RNIS) defined in ETSI GS MEC 012, exposing up-to-date radio network ...58.4ETSI MEC 029 Fixed Access Information APIThe Fixed Access Information Service from ETSI GS MEC 029, extending MEC information exposure beyond mobile...58.4ETSI MEC 030 V2X Information Services APIThe V2X Information Service defined in ETSI GS MEC 030, providing predicted quality of service, provisionin...58.4Azure DevOps Notifications APIAPI for managing notification subscriptions for users and teams. Enables programmatic creation and manageme...58.3Azure DevOps Subscriptions APIOperations for managing service hook subscriptions58.3Culqi Subscriptions APISubscriptions linking a saved card to a plan.58.2RingCentral Subscriptions APIGeneral interface to manage subscriptions58.2RingCentral Webhooks and Subscriptions APIThe RingCentral Webhooks and Subscriptions API delivers event notifications (telephony, messaging, presence...58.2Zendesk Help Center Content Subscriptions APIThe Zendesk Help Center Content Subscriptions API lets users subscribe to sections, articles, community pos...58.1Microsoft Azure API Management Subscription APIThe Subscription API from Microsoft Azure API Management — 8 operation(s) for subscription.58.0Credentially Subscriptions APIAPI for managing webhook callback subscriptions57.6Insider One Contact APIPer-channel subscription state and first-party segment upload. v1 unsubscribes from the channel database; v...57.6Okta Subscription APIThe Subscription API from Okta — 6 operation(s) for subscription.57.6Bloomberg TerminalBloomberg's flagship subscription product — a desktop application delivering real-time market data, news, a...57.5Pabbly Subscription Billing APIREST API for Pabbly Subscription Billing — 95 documented operations across customers, subscriptions, produc...57.3Monoova Payments APIMonoova's core Payments API (v5.29) to receive, manage, and pay AUD across all Australian payment rails - r...57.2Clerk Subscriptions APIUsed to interact with subscriptions belonging to users and organizations.57.1Mamo Subscriptions APIThe Subscriptions API from Mamo — 6 operation(s) for subscriptions.57.1ALTR Subscriptions APIThe Subscriptions API from ALTR — 3 operation(s) for subscriptions.56.3Conekta Subscriptions APIAll subscription-related endpoints including creation, management, and events56.3Facebook Lead Ads Subscriptions APIThe Subscriptions API from Facebook Lead Ads — 1 operation(s) for subscriptions.55.9Tackle Subscriptions APIOperations for Subscriptions55.9Calm Subscriptions APILink and cancel partner-user Calm subscriptions.55.8Neon Commerce Subscriptions APIThe Subscriptions API from Neon Commerce — 4 operation(s) for subscriptions.55.4Malwarebytes Subscriptions APISubscriptions allow you to enable and manage ThreatDown security services for your customers by setting ter...55.3Plex Subscriptions APISubscriptions determine which media will be recorded and the criteria for selecting an airing when multiple...55.3Bem Subscriptions APISubscriptions wire up notifications for the events your functions and collections produce. Most subscriptio...55.2Pinch Core APICore Pinch REST API covering scheduled and realtime payments, plans and subscriptions, refunds, fees, event...55.0SendOwl APIThe SendOwl REST API provides third-party applications access to a merchant account's products, bundles (pa...55.0360Learning Subscriptions APIThe Subscriptions API from 360Learning — 8 operation(s) for subscriptions.54.7PayPal Subscriptions APIThe Subscriptions API from PayPal — 8 operation(s) for subscriptions.54.6Upsun Subscriptions APIEach project is represented by a subscription that holds the plan information. These endpoints can be used ...54.3
Developing 160 Usable, with meaningful gaps to close
IBM WebSphere Subscriptions APISubscription management54.2Flipdish Subscriptions APIOperations for Subscriptions.54.0MEF Streaming Management (Mef Lso Allegro Streaming Management All In One)MEF Streaming Management from MEF — 4 path(s) described in OpenAPI.54.0MEF Streaming Management (Mef Lso Allegro Streaming Management)MEF Streaming Management from MEF — 4 path(s) described in OpenAPI.54.0MEF Streaming Management (Mef Lso Interlude Streaming Management All In One)MEF Streaming Management from MEF — 4 path(s) described in OpenAPI.54.0MEF Streaming Management (Mef Lso Interlude Streaming Management)MEF Streaming Management from MEF — 4 path(s) described in OpenAPI.54.0MEF Streaming Management (Mef Lso Legato Streaming Management All In One)MEF Streaming Management from MEF — 4 path(s) described in OpenAPI.54.0MEF Streaming Management (Mef Lso Legato Streaming Management)MEF Streaming Management from MEF — 4 path(s) described in OpenAPI.54.0WSO2 Subscriptions APIThe Subscriptions API from WSO2 — 4 operation(s) for subscriptions.54.0Airtel Smart API (legacy)Airtel's original partner developer programme, launched in 2017 and now an unmaintained legacy portal (the ...53.9Hasura Graphql APIThe Graphql API from Hasura — 2 operation(s) for graphql.53.9Arkham Subscription APIThe Subscription API from Arkham — 1 operation(s) for subscription.53.7ServiceTitan Memberships APIManage membership types, customer memberships, membership invoice templates, recurring service types, and r...53.5Wherobots subscriptions APIThe subscriptions API from Wherobots — 7 operation(s) for subscriptions.53.5AppDirect Subscriptions APIThe Subscriptions API from AppDirect — 19 operation(s) for subscriptions.53.3Oracle Subscription APIThe subscription API from Oracle — 16 operation(s) for subscription.53.0Amazon DataZone Subscriptions APIOperations for managing data subscriptions52.8App Store Server APIManage customer App Store transactions from your server, including in-app purchases and subscriptions.52.8App Store Server Notifications V2Receive real-time notifications about in-app purchase events and subscription lifecycle changes.52.8Cart.com Online Store APIThe Cart.com Online Store API (formerly the AmeriCommerce REST API) is a JSON REST API scoped to a single m...52.7Revolut Subscriptions APIThe Subscriptions API provides a complete solution for creating and managing recurring billing for your cus...52.7Malga Subscriptions APIAtravés da API de `subscriptions` é possível realizar a criação, edição, listagem e exclusão de assinaturas...52.6Have I Been Pwned Subscription APIThe Subscription API from Have I Been Pwned — 1 operation(s) for subscription.52.4Tackle.io Subscriptions APIOperations for Subscriptions52.2Hotmart Subscriptions APIRead and manage recurring subscriptions on a Hotmart product — list subscribers with status, plan and date ...52.1Amazon SNS Subscriptions APIOperations for subscribing endpoints to topics, confirming subscriptions, listing subscriptions, and unsubs...52.0Soldo Subscriptions APIThe Subscriptions API from Soldo — 4 operation(s) for subscriptions.51.9Kushki Subscriptions APICreate, update, retrieve, charge, and cancel scheduled card subscriptions and one-click recurring payments....51.8Zoom Commerce APIThe Zoom Commerce API allows partners to manage subscriptions, enable integrations, and handle business ope...51.1Speakeasy Subscriptions APIREST APIs for managing subscriptions51.0Defacto Subscription APIThe Subscription API from Defacto — 1 operation(s) for subscription.50.9Devoted Health Subscription APIThe Subscription FHIR resource type50.9NetBackup Service Catalog APIAPI for managing service-level objectives (SLOs), protection plans, and subscription handling for backup op...50.7ZeroSettle Subscriptions APIManage subscription lifecycle (cancel, pause, resume)50.7iyzico Payment APIREST API for accepting card payments (NON-3DS and 3D Secure), hosted CheckoutForm and Pay with iyzico flows...50.6Fyno User Subscriptions APIREST API for managing user notification preferences and subscription settings. Allows retrieval and updates...50.4Cardstream Gateway - Batch IntegrationAn enhancement to the Direct Integration that submits multiple transactions in a single multipart/mixed HTT...50.3Chargebee Subscriptions APIThe Subscriptions API from Chargebee — 2 operation(s) for subscriptions.50.3Zest Equity Subscriptions APICreate one or more subscriptions for a single SPV.50.3Maxar Technologies Subscriptions APIThe Subscriptions API from Maxar Technologies — 1 operation(s) for subscriptions.50.2now.gg Payments Server APIServer-to-server in-app purchase API for publishers using now.gg Payments. Backends verify a purchase token...50.2Axway subscription APIThe subscription API from Axway — 2 operation(s) for subscription.50.0Skedulo Subscriptions APIThe Subscriptions API from Skedulo — 1 operation(s) for subscriptions.49.9Bluejay Subscription APIThe Subscription API from Bluejay — 4 operation(s) for subscription.49.8DealHub Subskribe APIThe subscription management, usage-based billing and revenue recognition API DealHub acquired with Subskrib...49.8Unlock Protocol Subscriptions APIThe Subscriptions API from Unlock Protocol — 1 operation(s) for subscriptions.49.8MemberPress Developer Tools REST APIREST API exposed by the MemberPress Developer Tools add-on on the site owner's own WordPress installation, ...49.7Newscatcher Subscription APIOperations to get subscription info.49.7SAP BRIM (Billing and Revenue Innovation Management) Subscriptions APISubscription lifecycle management operations49.6Nomos Subscriptions APIThe Subscriptions API from Nomos — 3 operation(s) for subscriptions.49.5Triton One Subscriptions APIManage subscriptions (Developer, Mainnet-Shared, Mainnet-Dedicated).49.4PostHog subscriptions APIThe subscriptions API from PostHog — 8 operation(s) for subscriptions.49.3Notifications APINotification API enables merchants to subscribe to and receive notifications in real-time.49.2Red Hat Enterprise Linux Subscriptions APISubscription and entitlement management49.2TD Bank Subscriptions APIThe Subscriptions API from TD Bank — 1 operation(s) for subscriptions.49.2Choreo Subscriptions APIManage API subscriptions.49.1Overflow Subscriptions APIThe Subscriptions API from Overflow — 3 operation(s) for subscriptions.49.0Kurrent Subscriptions APIPersistent (competing consumer) subscription management and consumption48.9Android Subscriptions APICreate, manage, and query subscription products and their base plans, offers, and purchase entitlements.48.6Google Play Billing APIImplement in-app purchases and subscriptions.48.6Prisma Subscriptions APITransient event subscriptions with at-most-once delivery. Missed events during downtime are not recovered.48.6Form3 Event Notifications APISubscribe to and receive event notifications (webhooks) for payment and platform lifecycle events, and veri...48.4BLNG Billing APIREST API that manages BLNG payment and billing — listing Stripe products and prices, creating Stripe checko...48.3BLNG User APIREST API that manages BLNG users, roles and permissions, workspaces and workspace members, workspace and su...48.3Webex Subscriptions APIThe Subscriptions API from Webex — 6 operation(s) for subscriptions.48.2Harri Subscriptions APIThe Subscriptions API from Harri — 1 operation(s) for subscriptions.48.1Microsoft Subscriptions APIManage Azure subscriptions47.8Altimate AI SUBSCRIPTIONS APIThe SUBSCRIPTIONS API from Altimate AI — 10 operation(s) for subscriptions.47.7Remote Subscriptions APIThe Subscriptions API from Remote — 7 operation(s) for subscriptions.47.7Google Workspace Reseller APIPerform common reseller functions at scale including placing orders and managing customer subscriptions.47.5Mercado Pago Subscriptions APIRecurring preapproval subscriptions47.5Mercado Pago Subscriptions APIRecurring payment subscriptions (preapproval) with scheduling, shared plans, free trial, proration, and pau...47.5Binarly Subscription APIThe Subscription API from Binarly — 2 operation(s) for subscription.47.4Esper Subscription APIAPIs for Subscription management47.4Gravitee Subscriptions APIManage subscriptions between applications and plans47.2Zest Subscriptions APICreate one or more subscriptions for a single SPV.47.1Elastic.io Subscriptions APIManage topic subscriptions47.0YouTube Data Subscriptions APIThe Subscriptions API from YouTube Data — 1 operation(s) for subscriptions.47.0Azure Service Bus Subscriptions APIService Bus topic subscription operations46.7Moneris Subscriptions APIRecurring-billing subscriptions - create, update, pause, resume, extend, and cancel - with recurring-paymen...46.6Tableau Subscriptions APICreate, update, delete, and query subscriptions. Subscriptions deliver snapshots of views to users on a sch...46.6Azure Networking Services Subscriptions APIThe Subscriptions API from Azure Networking Services — 6 operation(s) for subscriptions.46.5Pax8 Subscriptions APISubscriptions describe terms of service, including price and the billing start/end dates for a specified pr...46.5NationGraph Subscription APIThe Subscription API from NationGraph — 2 operation(s) for subscription.46.4NVIDIA Run:ai Subscriptions APIUse to manage notifications subscriptions.46.3Mastercard Subscription APISubscription Operations - Creating, retrieving, updating and deleting subscriptions46.2Mastercard Subscriptions APIThe Subscriptions API from Mastercard — 4 operation(s) for subscriptions.46.2Pleo Subscriptions APIThe Subscriptions API from Pleo — 4 operation(s) for subscriptions.46.2Shift4 Payments Subscriptions APICreate and manage recurring subscriptions for customers.46.2vivenu subscriptions APIThe subscriptions API from vivenu — 1 operation(s) for subscriptions.46.2Knative Subscriptions APIKnative Subscription resources define a delivery destination for events sent to a Channel. Each Subscriptio...46.0Red Hat Satellite Katello APIContent management API for Red Hat Satellite handling repositories, content views, lifecycle environments, ...46.0Red Hat Satellite Subscriptions APIManage Red Hat subscriptions and entitlements for organizations and hosts.46.0Coveo Subscription APIThe Subscription API from Coveo — 10 operation(s) for subscription.45.8Subscriptions APIAPI for creating and managing Bolt Subscriptions, enabling recurring billing and subscription commerce on t...45.5PayU India REST APIREST API for payment processing in India. Supports hosted checkout, payment links, recurring payments, subs...45.3Root (fka Slim.ai) Subscriptions APIThe Subscriptions API from Root (fka Slim.ai) — 2 operation(s) for subscriptions.45.3Spreadshirt Subscriptions APIThis api offers you webhook subscriptions that will notify you about changes with your order via a POST req...45.2Basecamp Subscriptions APIManage per-recording notification subscriptions45.0Pure Storage Subscriptions APIProvides information about subscription offerings.45.0Twitch Subscriptions APIRetrieve subscription information44.9Deribit WebSocket APIJSON-RPC over WebSocket interface for real-time bidirectional communication with the Deribit exchange. Reco...44.6Delinea Subscriptions APISubscriptionsController44.5Stigg Subscriptions APISubscription lifecycle management.44.4Zylo Subscriptions APISubscriptions are configured instances created in the Zylo user interface. They typically have a 1:1 relati...44.4ARGUS Enterprise Subscriptions APIManage webhook subscriptions44.3Curse Subscriptions APIThe Subscriptions API from Curse — 5 operation(s) for subscriptions.44.3RentCheck Subscriptions APIThe Subscriptions API from RentCheck — 6 operation(s) for subscriptions.44.3TreasurySpring Subscriptions APIFTF Subscriptions44.3Gainsight Subscription APIManage event subscriptions44.2Kaltura subscription APIThe subscription API from Kaltura — 2 operation(s) for subscription.44.2WorldCat Knowledge Base APIProvides developer-level access to a library's information in the WorldCat Knowledge Base, combining data a...44.1Acquia Subscriptions APIThe Subscriptions API from Acquia — 22 operation(s) for subscriptions.43.9BigCommerce Subscription APIThe Subscription API from BigCommerce — 1 operation(s) for subscription.43.9GoCardless subscriptions APIThe subscriptions API from GoCardless — 3 operation(s) for subscriptions.43.6IEEE Xplore Full-Text Access APIFull-text retrieval endpoint for chargeable IEEE articles accessible to institutional subscribers. Returns ...43.6AMCS Group Subscription APIThe Subscription API from AMCS Group — 2 operation(s) for subscription.43.5Concur Event Subscription Service APIImplements the Publish/Subscribe pattern using principles of Event Driven Architecture, notifying clients a...43.2Brandtrack Subscriptions APIThe Subscriptions API from Brandtrack — 2 operation(s) for subscriptions.43.1DriveWealth Subscriptions APIThe Subscriptions API from DriveWealth — 3 operation(s) for subscriptions.43.1Anchore Subscriptions APIThe Subscriptions API from Anchore — 1 operation(s) for subscriptions.42.7Pinterest Subscriptions APIThe Subscriptions API from Pinterest — 2 operation(s) for subscriptions.42.5commercetools Subscriptions APIThe Subscriptions API from commercetools — 2 operation(s) for subscriptions.42.4Mubert Subscription APISubscription42.3UBTech subscriptions APIReceive data from remote device.42.1ChargeDesk REST APIRESTful API for managing charges, customers, subscriptions, products, and webhooks across multiple payment ...42.0ChargeDesk Subscriptions APIManage recurring subscriptions42.0Elastic Path Subscriptions APIElastic Path Subscriptions enables you to manage your subscriptions plans and pricing options, using offeri...42.0RapidAPI Subscriptions APIEndpoints for managing API subscriptions, including subscribing to API plans, viewing active subscriptions,...42.0NATS Subscriptions APIThe Subscriptions API from NATS — 1 operation(s) for subscriptions.41.8Smokeball Subscriptions APIThe Subscriptions API from Smokeball — 26 operation(s) for subscriptions.41.8Moesif Subscriptions APIThe Subscriptions API from Moesif — 4 operation(s) for subscriptions.41.7Cashfree Subscriptions APIAPI for creating and managing recurring payment mandates using UPI AutoPay and eNACH, including subscriptio...41.6Trimble Positioning Services APIThe Trimble Advanced Positioning (TAP) Store API is a REST-based eCommerce API for purchasing and managing ...41.5HumanAPI subscriptions APIThe subscriptions API from HumanAPI — 2 operation(s) for subscriptions.41.4Nhost GraphQL APIInstant, real-time GraphQL API auto-generated from PostgreSQL database schemas via Hasura. Supports queries...41.4OpenCart Subscriptions APISubscription order management41.4Docupilot subscription APIThe subscription API from Docupilot — 10 operation(s) for subscription.41.3Tessell Subscription APIThe Subscription API from Tessell — 22 operation(s) for subscription.41.0CoreStory subscriptions APIThe subscriptions API from CoreStory — 2 operation(s) for subscriptions.40.9Verifone PayPal eCommerce APIProcess PayPal and alternative payments through a single, globally unified checkout integration. The PayPal...40.9Verifone Subscriptions APIThe Subscriptions API from Verifone — 7 operation(s) for subscriptions.40.9Planet Subscriptions APISet up continuous, hands-off cloud delivery of new imagery and Planetary Variables for an area of interest ...40.6Tech Data Subscriptions APICustomer subscription management40.5VTEX Subscriptions APIThe Subscriptions API from VTEX — 7 operation(s) for subscriptions.40.5Baremetrics Subscriptions APIThe Subscriptions API from Baremetrics — 2 operation(s) for subscriptions.40.4nCino Subscriptions APIEndpoints pertaining to webhook subscriptions40.4Pinwheel Bill Manager APIPinwheel Bill Manager detects, organizes, and acts on a customer's recurring bills and subscriptions. It au...40.4CyberSource Recurring Billing APIEnables subscription management and automated recurring payments without storing sensitive card data. Creat...40.3CyberSource Subscriptions APICreate and manage Recurring Subscriptions. You have option to link subscription to plan or create independe...40.3Roku Subscription APISubscription lifecycle management40.3Authorize.net Recurring Billing APIThe Authorize.net Automated Recurring Billing (ARB) API enables merchants to create, update, and cancel sub...40.2OpenShift OperatorHub APIAPI for managing OperatorHub resources including CatalogSources, Subscriptions, InstallPlans, and ClusterSe...40.2Azure Container Instances Subscriptions APIThe Subscriptions API from Azure Container Instances — 12 operation(s) for subscriptions.40.0KW Marketplace Subscription & Metered Billing APIThe partner-facing surface behind the KW Marketplace, where vendors sell products to Keller Williams agents...39.7Amdocs Subscriptions APISubscription lifecycle management39.6Google Pub/Sub Subscriptions APIManage Pub/Sub subscriptions39.6Cryptomus Recurring Payments APICreate and manage recurring payment subscriptions39.4Microsoft Azure Subscriptions APIManage Azure subscriptions39.3Rentberry Subscriptions APISubscriptions39.3
Thin 122 Limited public surface area
Airbus OneAtlas Subscriptions APIThe Subscriptions API from Airbus OneAtlas — 12 operation(s) for subscriptions.39.2IBM API Connect Consumer APIThe IBM API Connect Consumer API provides programmatic access to the developer portal capabilities, allowin...39.1TzKT WebSocket APIThe TzKT WebSocket API uses SignalR to deliver real-time push notifications to subscribed clients. Channels...39.1Cintoo Subscription APIThe Subscription API from Cintoo — 2 operation(s) for subscription.39.0CloudEvents Subscriptions APIOperations for creating and managing event delivery subscriptions. Each subscription specifies a source of ...38.5Zoho BillingThe Zoho Billing API allows you to perform all operations from the web client and is built using REST princ...38.5Workable Subscriptions APIThe Subscriptions API from Workable — 2 operation(s) for subscriptions.38.3Workable Webhooks APISubscribe to Workable events (candidate.created, candidate.moved, candidate.hired, candidate.disqualified, ...38.3Smartrr Subscriptions APICustomer subscriptions, modeled by Smartrr as "purchase states". Create, read, and manage the lifecycle (sk...38.2Stay AI Subscriptions APIThe Subscriptions API from Stay AI — 9 operation(s) for subscriptions.38.2Railway Logs APIGraphQL log surface for builds, deployments, environments, and HTTP traffic. Available both as point-in-tim...38.1eBay Subscription APIThe Subscription API from eBay — 7 operation(s) for subscription.37.9Defined.ai (DefinedCrowd) Subscriptions APISubscribe to automatic notifications for specific email addresses. Email notifications are sent for events ...37.8Bold Commerce Subscriptions APIRecurring orders, intervals, and subscription management.37.7Planet Labs Subscriptions APIStanding area-of-interest delivery feeds.37.7Planet Subscriptions APIStanding subscriptions that deliver new imagery and analytic feeds to a cloud destination automatically as ...37.7Google Cloud Pub/Sub Subscriptions APIOperations for managing Pub/Sub subscriptions37.5IBM MQ Subscriptions APIManage and query subscription objects37.5Meter Subscriptions APISubscribe interested subjects37.5Checkr Subscriptions APIRecurring re-runs of a package for a candidate.37.4Artifact Hub Subscriptions APIPackage event subscriptions37.1Akamai API Security Subscriptions APIManage the email subscriptions for features within a specific security configuration.37.0APIPark Subscriptions APIThe Subscriptions API from APIPark — 1 operation(s) for subscriptions.36.9Orb Subscriptions APIThe Subscriptions API from Orb — 5 operation(s) for subscriptions.36.9Restate subscription APISubscription management36.9Snow Software Subscriptions APIThe Subscriptions API from Snow Software — 4 operation(s) for subscriptions.36.9Yotpo Subscriptions APICore API store sync and webhook subscriptions.36.9Dodo Payments Subscriptions APIThe Subscriptions API from Dodo Payments — 4 operation(s) for subscriptions.36.7Midtrans Subscription APIRecurring / subscription billing.36.7Spot Subscriptions APIManage event notification subscriptions for Spot resources.36.5Recharge Subscriptions APIRecurring subscription lines that drive future charges and orders.36.4Terminal Subscription APIThe Subscription API from Terminal — 2 operation(s) for subscription.36.4braintree Subscriptions APIOperations for creating, retrieving, updating, canceling, and retrying customer subscriptions to recurring ...36.3Braintree WebhooksBraintree Webhooks deliver automated HTTP POST notifications to your server when specific events occur with...36.3Hyperline Subscriptions APIThe Subscriptions API from Hyperline — 6 operation(s) for subscriptions.36.3Smartproxy Subscriptions APIView subscription details and limits36.3Speakeasy Subscriptions APIREST APIs for managing subscriptions36.3Samsung Subscriptions APIDevice event subscriptions.36.27digital Subscriptions APINotify the platform of subscription state — required for royalty + entitlement.36.0KOMOJU Subscriptions APIRecurring payments charged against a saved customer.36.0SkyWatch Subscriptions APICallback-based subscriptions to EarthCache platform events.35.9Octane Subscriptions APIManage customer subscriptions to price plans35.8Pricefinder Property Event Subscriptions APISubscribe, list and delete property event alerts for ForSale, ForRent, Sold and SoldVerified event types, p...35.8TD SYNNEX Subscriptions APICloud subscription management35.8Microsoft Office Integration Subscriptions APIThe Subscriptions API from Microsoft Office Integration — 5 operation(s) for subscriptions.35.7Neynar subscription APIThe subscription API from Neynar — 2 operation(s) for subscription.35.7Ordway Subscriptions APIManage subscription lifecycle and charges35.7NOWPayments Recurring Payments APISubscription-based recurring crypto billing API that automates payment flows for SaaS and membership platfo...35.5Synnex Subscriptions APICloud subscription lifecycle management.35.4Ordergroove GraphQL API (Early Access)A GraphQL surface over Ordergroove subscription and order data, announced in Early Access and positioned fo...35.3Ordergroove Subscriptions APIRecurring subscription agreements.35.3TicketSpice Subscriptions APIThe Subscriptions API from TicketSpice — 2 operation(s) for subscriptions.35.1Lemon Squeezy Subscription APIThe Subscription API from Lemon Squeezy — 5 operation(s) for subscription.35.0Lemon Squeezy Subscriptions APIThe Subscriptions API from Lemon Squeezy — 2 operation(s) for subscriptions.35.0PayFast Subscriptions APIManage recurring billing subscription agreements35.0Polar subscriptions APIRecurring subscriptions.34.9PagBank Recurring / Subscriptions APIRecurring-billing surface with plans, subscribers, subscriptions, invoices, coupons, refunds, and retry man...34.8PagSeguro / PagBank Subscriptions APIThe Subscriptions API from PagSeguro / PagBank — 5 operation(s) for subscriptions.34.8Toyota Subscriptions APIConnected service and satellite radio subscriptions34.7Apache EventMesh Subscription APIThe Subscription API from Apache EventMesh — 1 operation(s) for subscription.34.5Invendor Subscriptions APIThe Subscriptions API from Invendor — 5 operation(s) for subscriptions.34.5KakaoPay Subscription Payments APISubscription Payments API enables recurring KakaoPay billing for SaaS, content, and membership models — usi...34.5Octobat Subscriptions APIRecurring-billing subscriptions and metered usage.34.5Paddle Subscriptions APIThe Subscriptions API from Paddle — 8 operation(s) for subscriptions.34.5PocketBase Realtime APIServer-Sent Events (SSE) based real-time subscriptions for create, update, and delete record events across ...34.4Donately Subscriptions APIRecurring donation schedules.34.3SamCart Subscriptions APIRecurring subscriptions and payment plans.34.2Saxo Bank Subscriptions APICentral Subscriptions Management (CSM) providing broadcast commanding such as delete of multiple subscripti...34.0Vimeo WebhooksAsyncAPI 2.6 specification for Vimeo's documented webhook surface, covering the Vimeo OTT customer and subs...33.9zkSync Era WebSocketWebSocket variant of the zkSync Era JSON-RPC endpoint for real-time eth_* subscriptions (newHeads, logs, pe...33.9Apple CloudKit Subscriptions APIThe Subscriptions API from Apple CloudKit — 3 operation(s) for subscriptions.33.8CloudKit Web ServicesThe CloudKit Web Services REST API is structured as /database/1/{container}/{environment}/{database}/{opera...33.8Pushbullet Subscriptions APIThe Subscriptions API from Pushbullet — 2 operation(s) for subscriptions.33.6SPOD Subscriptions APIThe Subscriptions API from SPOD — 5 operation(s) for subscriptions.33.5Creem Subscriptions APIThe Subscriptions API from Creem — 7 operation(s) for subscriptions.33.4Lago Subscriptions APIEverything about Subscription collection33.4Recurly v3 APIFull REST API for managing accounts, subscriptions, plans, add-ons, coupons, invoices, line items, transact...33.4BTCPay Server Subscriptions APISubscription operations33.1Microsoft Yammer Subscriptions APIThe Subscriptions API from Microsoft Yammer — 2 operation(s) for subscriptions.32.9ChartMogul REST APIREST API for ChartMogul providing endpoints for importing customers, subscriptions, plans, invoices, and tr...32.8ChartMogul Subscriptions APIThe Subscriptions API from ChartMogul — 1 operation(s) for subscriptions.32.8Pagar.me Subscriptions APIRecurring billing agreements.32.8Paytm Subscriptions APICreates and manages recurring payment subscriptions and mandates across cards, UPI AutoPay, and netbanking ...32.8NetBird Subscription APIManage and view information about account subscriptions.32.6Akamai Subscriptions APIManage the email subscriptions for features within a specific security configuration.32.5Mantle WebSocket (Mainnet)WebSocket endpoint for real-time JSON-RPC subscriptions on Mantle mainnet - new blocks, new pending transac...32.2FastSpring Subscriptions APIThe Subscriptions API from FastSpring — 7 operation(s) for subscriptions.32.1Invoiced Subscriptions APIThe Subscriptions API from Invoiced — 3 operation(s) for subscriptions.32.1Subbly Subscriptions APICustomer subscriptions and preferences (modeled from the SDK).32.1Mighty Networks Subscriptions APIManage payment subscriptions - recurring payments from members to hosts for plans31.5Apache Pulsar Subscriptions APIThe Subscriptions API from Apache Pulsar — 2 operation(s) for subscriptions.31.4Qeen Customer Platform APIThe backend the Qeen customer web application (app.qeen.ai, a Nuxt single-page app) calls — a path-versione...31.4SoftwareOne Marketplace Platform APIThe SoftwareOne Marketplace Platform API provides programmatic access to the marketplace catalog, enabling ...31.0Cacheflow APIREST API for the full Cacheflow quote-to-cash surface: proposals (quotes) and proposal items, product catal...30.9Redis Cloud APIThe Redis Cloud REST API for managing subscriptions, databases, cloud accounts, access control, and logs on...30.9Zuora Subscriptions APIA subscription is a product or service that has recurring charges, such as a monthly flat fee or charges ba...30.9Zuora V1 APIThe Zuora v1 REST API provides complete coverage of Zuora Billing, Payments, and Platform features. It enab...30.9Microsoft Suite Subscriptions APIThe Subscriptions API from Microsoft Suite — 1 operation(s) for subscriptions.30.8Ubuntu Pro APIAPI for managing Ubuntu Pro subscriptions and entitlements, including security patches, compliance tooling,...30.8Aqueduct Subscriptions APIThe Subscriptions API from Aqueduct — 2 operation(s) for subscriptions.30.7Dialpad Subscriptions APIThe Subscriptions API from Dialpad — 3 operation(s) for subscriptions.30.7Paysafe Payment Scheduler APIA REST API for creating and managing recurring payment plans and customer subscriptions. Merchants define b...30.7Nostr Protocol (NIP-01)NIP-01 defines the core Nostr protocol: event format (id, pubkey, created_at, kind, tags, content, sig), cl...30.6Openpay Subscriptions APIAssociate customers and cards to plans for recurring billing.30.3SAP Concur Events APIEvent subscription API enabling applications to receive real-time notifications when events occur in Concur...30.3Blubrry Podcast Network APIThe Blubrry Podcast Network API provides access to user subscriptions with show management, episode metadat...30.2Kontent.ai Subscription APIREST API for managing users, projects, and environments within a Kontent.ai subscription.29.5Knock Subscriptions APIA subscription represents a connection between a recipient and an object, used to represent a list.29.2Blockscout PRO APIHosted multi-chain Blockscout API with unified routes, plans, and credit-based metering. Replaces the older...28.7Skio Subscriptions APIQuery and manage recurring subscriptions - list and fetch subscriptions and their lines, then create, cance...28.5Iugu APIRESTful API providing 140+ endpoints for payment processing, customer management, invoicing, subscriptions,...27.9Firely Server FHIR REST APIEvery Firely Server (formerly Vonk) instance exposes the standard HL7 FHIR REST API contract — type-level a...27.7Forto Subscriptions APIThe Subscriptions API from Forto — 3 operation(s) for subscriptions.27.7Crystallize Subscription APIGraphQL API for managing recurring orders, subscription contracts, and renewal events for Crystallize-power...27.1Ubuntu Pro Client APIThe Ubuntu Pro client exposes a local API/CLI for managing Ubuntu Pro subscription services on a host — ena...27.1Memberful Subscriptions APIRead and manage member subscriptions - the link between a member and the pass/plan they pay for - including...27.0Pagar.me Plans APIDefine reusable recurring billing plans — pricing, billing cycle (days/weeks/months), trial period, install...27.0Pagar.me Subscriptions APICreate customer subscriptions either from a saved plan or as standalone (avulsa) subscriptions, renew billi...27.0Schoology Subscriptions APIThe Subscriptions API from Schoology — 1 operation(s) for subscriptions.26.7PagBank Recurring Payments APISubscription billing API for managing recurring charges. Handles subscription creation, billing cycles, pay...26.5PriceOps APIREST API for managing customer information and usage records within the PriceOps pricing infrastructure pla...26.5Deluxe Payments Platform — Gateway Experience APIThe DPP Gateway Experience API is the core Deluxe Payments Platform contract: 37 operations across payments...26.4
Emerging 42 Early or largely undocumented
Boulevard Admin API - Memberships & PackagesAccess recurring membership and prepaid package data - plan status, renewal state, and entitlements. Member...26.1Envato Elements Affiliate APIAffiliate-only API for Envato Elements (subscription-based stock media). Provides search and metadata for c...26.0Samsung SmartThings Subscriptions APIEvent subscriptions for Installed Apps.26.0Medrio Subscriptions APIConfigure event subscriptions for a study - read the available events configuration, then create, list, upd...25.6Eventuate Subscriptions APIThe Subscriptions API from Eventuate — 4 operation(s) for subscriptions.25.4FIWARE Subscriptions APIThe Subscriptions API from FIWARE — 4 operation(s) for subscriptions.25.2Foxy hAPIThe Foxy Hypermedia API (hAPI) is a RESTful hypermedia API implementing HATEOAS design, giving developers c...25.2Directus GraphQL APIAuto-generated GraphQL API that mirrors the REST API surface, providing strongly-typed queries and mutation...25.0Restate Admin APIThe Restate Admin API is the HTTP control plane for a running Restate Server, exposed by default on port 90...25.0XRPL WebSocket API (Mainnet)WebSocket interface to the XRP Ledger mainnet supporting all JSON-RPC methods plus real-time subscriptions ...24.8pg-and-e Subscriptions APIManage data subscriptions for customer accounts.24.4Ematic Solutions Core APIThe Ematic Solutions Core API is a RESTful, JSON-only web service (labelled "beta" by Ematic) that lets an ...24.0NMI Recurring Billing APIThe NMI Recurring Billing API provides subscription and recurring payment management including plan creatio...24.0Orb Subscriptions APIThe Subscriptions API from Orb — 2 operation(s) for subscriptions.23.4Atomic PayLink APIPayLink lets consumers update their card-on-file across merchants and subscription services. It is also the...23.3Buy Me a Coffee Subscriptions APIRecurring memberships / subscriptions (members).23.0Maxio Advanced Billing APIREST API for managing the full subscription lifecycle in Maxio Advanced Billing (formerly Chargify): custom...22.7Strawberry GraphQL GraphQL APICode-first GraphQL API built with Strawberry, using Python type hints and dataclasses to define schemas. Su...22.7Lyra WebSocket APIWebSocket API for real-time streaming of market data, order book updates, ticker subscriptions, and private...22.4myBots Tenant APIThe bearer-gated REST API the Mia AI application calls to operate a tenant's agents, subscription and chann...21.7Cox Account Management APIREST API for managing Cox customer accounts, including service subscriptions, billing information, user pro...20.6DSDC FTL In-Transit Visibility APIShipment status and location events while a full truckload movement is under way. Published as 1.0.0-public...20.5ABB Robot Web Services (RWS)Robot Web Services is the canonical REST/HTTP(S) API exposed by ABB OmniCore (RobotWare 7) and IRC5 control...20.2ABB Robot Web Services SubscriptionsWebSocket-based subscription service that pushes change events for subscribed RWS resources (IO signals, RA...20.2KakaoPay Online Payment APIREST API for integrating KakaoPay online payment functionality into PC and mobile web or app environments. ...19.7MySubaru Companion Plan APIPlan tier surface (2026+ model years) covering SOS Emergency Assistance, Enhanced Roadside Assistance, Loca...19.4MySubaru Safety & Security Plan APIPlan tier surface (2016-2025 model years) covering safety and security protection services with an upper ti...19.4Mercurius APIGraphQL adapter for Fastify enabling high-performance GraphQL servers and gateways with JIT compilation, qu...19.2Asaas Subscriptions APIRecurring-billing subscriptions with weekly, biweekly, monthly, bimonthly, quarterly, semiannual, and annua...19.1LiqPay Subscriptions APIAPI for creating and managing recurring payment subscriptions. Supports daily, weekly, monthly, and yearly ...18.3Xcel Energy Subscription APISubscription/notification resources for resource-change events.18.1OPML 2.0OPML (Outline Processor Markup Language) 2.0 is an XML format for outlines, most commonly used to exchange ...17.9Peloton APIConceptual GraphQL schema for the Peloton connected fitness platform, derived from community reverse-engine...17.2GraphQL SubscriptionsA GraphQL operation type that delivers realtime updates to clients, typically carried over WebSocket using ...17.0Amazon Web Services Subscription APIThe Subscription API from Amazon Web Services — 4 operation(s) for subscription.16.7Romit Subscription APIThe Subscription API from Romit — 3 operation(s) for subscription.16.1CerteroX SaaSCerteroX SaaS is the SaaS management module that discovers sanctioned and shadow SaaS subscriptions, monito...15.4PayPro Global APIThe PayPro Global API lets merchants manage subscriptions, payments, orders, customers, products, and webho...14.1Open Podcast Subscriptions APISynchronize a user's podcast subscriptions across clients, including adding and removing feed URLs and retr...13.9Airbase Webhooks Management APIRegister and manage webhook subscriptions so external systems receive Airbase events - for example a purcha...13.4teamplay Licensing APILicensing management surface used by partner applications to validate, provision, and reconcile subscriptio...13.4Smile CDR SubscriptionsFHIR Subscription (R4) and Subscription / SubscriptionTopic (R4B/R5 backport) support for push notification...11.5
Minimal 4 Almost no public developer surface

Score breakdown

Frequency
84.6
log-scaled weighted occurrences
Breadth
15.6
spread across providers
Quality lift
44.7
mean composite of providers using it
Cohesion
10.0
strength of nearest seed neighbor

Related tags

Customers 91 co-occurrences Event 132 co-occurrences Billing 72 co-occurrences Order 90 co-occurrences Product 78 co-occurrences Webhook 157 co-occurrences Notification 71 co-occurrences Payments 152 co-occurrences

Where this tag comes from

Provider tag250
Api tag427
Openapi tag260
Openapi op tag1320

Cohort brief

Auto-generated

The 570 providers in the APIs.io catalog tagged Subscription, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
570
all scored
Mean Kin Score
36.9
+16.2 vs catalog 20.7
Mean Agent Readiness
22.2
+12.5 vs catalog 9.7
Spread
2.2–91.3
median 37.6 · σ 19.1
How the 570 split by band
Exemplar 27Strong 83Developing 155Thin 133Emerging 97Minimal 75
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 41.5 17.5 +24 570
Developer Ergonomics 35.1 17.9 +17.2 570
Access Clarity 36.5 22.3 +14.2 570
Operational Transparency 24.5 11.3 +13.2 570
Discoverability 68.6 60.4 +8.2 570
Contract Governance 12.9 6.4 +6.5 570

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) 32% 16% +16
MCP server (first-party) 14% 7% +7
Agent Skills 0% 0% 0
OAuth scopes 25% 9% +16
Security 97% 88% +9
Arazzo workflows 8% 2% +6
Governance rules 32% 13% +19

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 Medplum 91.3
  2. 2 Salesforce 83.3
  3. 3 Stripe 83.2
  4. 4 HubSpot 82.4
  5. 5 athenahealth 79.2
  6. 6 PAY.JP 78.6
  7. 7 OneSignal 78.3
  8. 8 Adobe Campaign 77.3
  9. 9 Drippay 76.8
  10. 10 MoEngage 75.8
Top by Agent Readiness
  1. 1 Mollie 71.9
  2. 2 Drippay 68.3
  3. 3 Plex 62.4
  4. 4 Adobe Suite 61.5
  5. 5 Birdeye 61
  6. 6 MoEngage 59.4
  7. 7 OneSignal 59.2
  8. 8 Knock 58.6
  9. 9 MonetizeNow 58.6
  10. 10 Curlec 56.7
All 570 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.

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

MCP server

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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

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

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