Identity
Variants seen in the corpus:
Identityidentity
Providers using this tag (594)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 14 Complete, well-documented, and agent-ready
Strong 69 Solid coverage with minor gaps
ShowpadPropelAuthGitLabLogz.ioBarndoorPostmanPostscriptBonitasoftNursaPalo Alto NetworksMediaMathVendastaKindeIBMDelft University of TechnologySlackBolt FinancialKPNLucidFreestyleNutshellUnified.toFilevineAmazon CognitoDatabricksLiveRampRed HatWunderkindDiditCisco IntersightETSIReliance JioAzure DevOpsUniversity of WarwickMicrosoft GraphDoximityUniversity of Michigan-Ann ArborPrometeoGoFundMeOktaYubicoCoinmeTikTok Marketing APImParticleAmplitudeCivitaiDatadogPermutiveThe Trade DeskTrueworkpVerifySmart PensionBeyond IdentityKolideezoicLogin.govMarketoTypingDNAC1PlexTelia CompanyAbnormal AIReapitMixpanelSendosoXeroAmperitySnapPaxos
Developing 168 Usable, with meaningful gaps to close
Buoy HealthCLEAROptusAptibleAkoyaCentricaMTN GroupAuth0Starling BankUniversity of CambridgeDNAnexusOracleLean TechnologiesAppleMicrosoft Azure Active DirectoryHave I Been PwnedSign In EnterpriseFullContactSpecterOpsAuthleteKORE Wireless1KosmosAlphaSenseID.meAlly InvestFinicityKeyoUniversity of Wisconsin-MadisonStytchTransmit SecurityZoomAmazon IAMCirrus IdentityDescopeCleverClearSlideMicrosoft EntraNord SecurityDashlaneJustiFiStanford UniversityAmazon CognitoCubistFynoOnecliPicarroBluestacksKodexWorkBoardNeonRetoolHopae, Inc.Microsoft Azure CloudPlayFabClawvisorFairmarkitPayWithMyBank (Trustly)Sift ScienceJAMFPostHogINRIXKISIGitcoinArangoDBAzure Database for MySQLRapidataWeChatAndroidIndykiteZotGPT (UC Irvine)Form3HabuSlashIDMCP ManagerPalenca (Vech)HankoTruecallerAuthzedMicrosoftUniversity of ManchesterRemoteVMwareAGNTCYAmerican Express Global Business TravelGraviteeUniphoreDefakto SecurityEpic GamesStackOneCiscoGravatarMastercardMillimetricDust IdentityGoogle Cloud IAMHarmonyPush SecurityVeratoGitpodPerforceCoorpacademyOso CloudAlgoSeekCventAT ProtocolUniversity of California, DavisClerkEasyWebinarBasecampUnityAgeChecker.NetCerbyDuckDuckGoPerkDelineaSK TelecomUniversity of Hong KongHarvard UniversityTSB BankUniversity of ChicagoAiseraGoogle FirebaseSecurdenCognitoEnboarderCastleBomboraTerminal 3Parallel MarketsSAP ConcurSisenseUnkeyKyoto Universityk-IDReady Player MeAzure Active DirectoryCashplus BankRapid7LiveIntentSensors DataFusionAuth7shiftsGala GamesLoughborough UniversityCarnegie Mellon UniversityOnfidoSpyCloudNova CreditNHS DigitalTrue FitRelativityOneAferoUniversity of California, San FranciscoAcuantColumbia UniversityDAT Freight & AnalyticsPermit.ioPinwheelQuadrataAT ProtocolCorbadoBlueskySadq Holding LimitedRiot GamesBetfairPrinceton UniversityStockholm UniversityAnywhere Real Estate
Thin 172 Limited public surface area
SpredfastTruvCitrixOrange BusinessTellerSitefinity CMSTrimbleHeapKindeRWTH Aachen UniversityEmory UniversityFingerprintREALTOR.caSiemens MindSphereHashiCorp VaultdLocalCyberArkDeBankPing IdentityScalekitUniversity of SussexClerkPoolsideKonsentusPassage by 1PasswordSAP AribaKairos ARStrongDMClockwork LabsPurplebricksStrata IdentityfabricGreen Dot CorporationLexisNexis Risk SolutionsSPIREGoogle Identity PlatformTelnyx Verify APIClassLinkPersonaDelosInfraNorwegian University of Science and TechnologyCheck PointFlinksGalxePolygon IDRipplingOpenXTrieveGoogle BeyondCorpSuperTokensDartmouth Collegemicrosoft-azure-communication-servicesORCIDNatomaMicrosoft 365ICEYERiskifiedWazoKakaoSteadfast GroupImperial College LondonKiteOkraOpenWebProveUniversity of ZurichCCC Intelligent SolutionsCoreView (FKA 4ward365)Gender APIMichigan State UniversityPingOneUniversity of PaduaWorldlineInfutorLondon School of Economics and Political ScienceLumoseToroMcGill UniversityMicrosoft Active DirectoryJumpCloudNoRedInkHumboldt-Universität zu BerlinSilaHashiCorp Cloud PlatformOpenWallet FoundationZhejiang UniversityAlienBitwardenCloud FoundryLucidchartVoltairGrabNevisOrangeVATSIMSPIFFESSOUrbitFutureverseTailscaleTU DresdenCIONICHeliusUniversity of WashingtonLogtoNavy Federal Credit UnionPassbaseMatrixOneLoginRhapsodyCyberConnectSiFiveForterScout RFPMicrosoft SuiteRunlayerMainStreetOIDCTrueVaultBlink Ledger SystemsFarcasterPassboltCitigroupHashiCorp VaultHewlett Packard EnterpriseNational Yang Ming Chiao Tung UniversityGood EnergyPlainIDOryAnzennaDISQOFederated WirelessLightforcePebblePostCytoraCert-ManagerHashiCorpCentrifyCisco Secure ClientNTT DocomoSGNLTransUnionWhimsicalzkMeCisco Directory ConnectorMojangRecuro HealthStack AuthDeutsche TelekomLoomEverly HealthCyberArk IdentityEnterprise MobilityOpenpathEmployee NavigatorSkyfireCanonicalPennsylvania State UniversityChaldalCoreLogic AustraliaE.ON NextFideo IntelligenceMicrosoft Applications APIsClustersLotame SolutionsAnnexus HealthInternet Engineering Task ForceHyperledgernibOrca SecurityViolet
Emerging 136 Early or largely undocumented
AirstackSignifydPubMaticNebiusSecureW2NPRAudigentCAMARACasdoorAppaegisAgent ReadinessIndian Institute of Technology BombayOkraArraySilverfortLightForce OrthodonticsGetnetLineaW3CNHS England DigitalBrown UniversityAescapeCosmose AIEpic GamesImprivataWarblerlabsUniversiti Putra MalaysiaAlcatraz AIShanghai Jiao Tong UniversityHPE Aruba NetworkingArizona State UniversityAuthologicCallSignTALBitCloutUnreal EngineQlik Sense APIsZero Trust ArchitectureKlang GamesAlt BankAmerican University of BeirutUniversity of ExeterUniversity of Science and Technology of ChinaRoundy'sQualysToutiaoNanjing UniversityMosyleIndian Institute of Technology DelhiRice UniversityWaseda UniversityUniversity of OtagoPLACEUniversity of BarcelonaBandung Institute of TechnologyGrubbly FarmsKing Abdulaziz UniversityTokyo Institute of TechnologyUCLWorld (Worldcoin)AllotexResilienceWeWorkPolitecnico di MilanoSetuSardineGymsharkTexas A&M UniversityTartanHQWestern UniversityBloomberg PlatformDuo SecurityAnnex CloudKeybaseUniversity of MinnesotaClearview AIKarlsruhe Institute of TechnologyOhio State UniversityTegusWashington University in St. LouisDropzone AIVecna RoboticsElisityGigyaLinx SecurityNickelyticsUniversity of IndonesiaChick-fil-AGadjah Mada UniversityIRALOGIXLifeLockCartographyDexChulalongkorn UniversityUniversity of WaikatoMaterial SecurityAttivo Networks (SentinelOne)MonnaiSungkyunkwan UniversityZip SecurityAiFiTriNet GroupLifeSiteAstroPayRomitOpenVPNNaverPindrop SecurityMeltyCustomer DatabaseCloakedAtollsSpirlClearvectorCRS Credit APIBioCatchNewCoreKountTapAdQuipLastPassSiemens HealthineersImper.AIWarbler Labs IncorporatedDejbox (Refectory)KlippaRockstar GamesJosysGlobal IDiovationMITNetskopeSymEverySim Inc.AuthyFabrix
Minimal 35 Almost no public developer surface
EquifaxOnafriqNICKLDeduceBloomPost-QuantumVodafoneOpenID ConnectOakTIMAboveIdentiqOpenLDAPTransCryptsZurich InsuranceErmeticJumboSK VenturesAporetoBehavioSecBlink IdentityCustomer PortalsCyota, IncDrawbridgeIAMId AnalyticsidsmanagerLikeWiseMem ProtocolMitro *Nok Nok LabsOpenNetwork Tech.ExamityTrustidPassports
APIs with this tag (469)
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 13 Complete, well-documented, and agent-ready
Stripe Identity APIUse Stripe Identity to confirm the identity of global users to prevent fraud, streamline risk operations, a...Adobe User Management APIProgrammatically manage users, groups, and product entitlements for Adobe enterprise organizations.Optimizely Permission Service APIGranular roles and permissions for Feature Experimentation — per-entity permissions for users and teams, pl...Attentive Identity APIUse the Identity API to manage user identifiers. With this API, you can programmatically add a client user ...Adobe User Management APIProgrammatically manage users, groups, and product entitlements for Adobe enterprise organizations.Remote Identity APIInspect the identity of the current access tokenCanva SCIM APISCIM 2.0 API for automating provisioning and deprovisioning of Canva user accounts and groups. Canva states...Plaid Identity APIPlaid's Identity is part of the Plaid open-finance platform, exposing 6 documented endpoint(s) under the Pl...Sign in with Apple REST APISign in with Apple is Apple's OpenID Connect-style identity provider for iOS, web, and other Apple-platform...Matomo UserId APIThe Matomo UserId API exposes 1 operations of the Matomo Reporting API (module `UserId`). Reporting by the ...8x8 Administration - User Management API8x8 Administration User Management API for provisioning, updating and deprovisioning users across an 8x8 UC...Verification API8x8 Verification API for generating and validating SMS- and voice-based one-time passcodes for mobile numbe...Audience APIsAudience segmentation and activation endpoints: the Audience External API for listing, connecting, splittin...
Strong 68 Solid coverage with minor gaps
Showpad User Management APICreate and manage users, groups, divisions, and permissions with full SCIM 2.0 support for automated identi...GitLab Users APIThe GitLab Users API provides programmatic access to manage user accounts on a GitLab instance. It supports...Logz.io Users APIList, create, update, suspend, and delete users in the main account and across all associated sub-accounts....Postman SCIM APIThe SCIM 2.0 API enables Enterprise customers to provision and deprovision users and groups from their iden...Postscript Identity APIVerify which partner or shop the calling API token resolves to.Nursa Authorization ServerNursa's OpenID Connect / OAuth 2.0 authorization server. Issues the JWT access tokens the Nursa Public API ...SASE Authentication Service APIThe OAuth 2.0 authentication service that provides access tokens for all Prisma SASE platform APIs. Uses Cl...MediaMath Audience Onboarding APIAPI for ingesting audience event data into the MediaMath Platform via real-time server-side pixel events an...Vendasta SCIM 2.0 User Management APIA SCIM 2.0 implementation for provisioning and de-provisioning Vendasta users and groups from an external i...Kinde MCP ServerThe Kinde MCP (Model Context Protocol) server acts as a bridge between AI assistants and a Kinde account. I...IBM Cloud App IDAdd authentication and authorization to web and mobile applications with identity management, social login,...IBM Cloud User ManagementManage users within an IBM Cloud account including inviting, retrieving, updating, or removing users and ma...Slack Identity APIThe Identity API from Slack — 3 operation(s) for identity.Slack SCIM APIThe Slack SCIM API lets teams on Plus and Enterprise plans provision and manage user accounts and groups pr...KPN FIAM APIA collection of crates for federated identity and access managementKPN FIAM Eneco Data Products APIFIAM – Eneco Data ProductsKPN GRIP APIKPN Grip is a KPN identity and access management solution that acts as a central identity hub, letting deve...KPN Match APISeamlessly check and verify an identity.KPN Number Verify APIWith KPN Number Verify, you can quickly check whether the mobile number someone provides is the same as the...KPN PIM ID APIKPN PiM ID generates tamper-proof, company-specific encrypted QR codes from validated customer data (POST /...Vonage Number Insight API (via KPN)Vonage's Number Insight API provides details about the validity, reachability and roaming status of a phone...Vonage Verify API (via KPN)Verify API is to Verify if a phone number is valid, reachable, and accessible by the user. Verification mes...Lucid SCIM APIThe Lucid SCIM 2.0 API enables identity providers to automatically provision and deprovision users and grou...Freestyle Identity APIAPIs for managing identities and access tokens.Nutshell Users APINutshell users in the instance. 2 operation(s) across 2 path(s).Unified.to Authentication APIUnified authentication API supporting OAuth 2 OpenID with 140+ identity provider integrations for adding us...Filevine Identity APIExchange a Filevine Personal Access Token (PAT) for a short-lived bearer access token used to call the File...Databricks Current User APIThe Databricks Current User API allows you to retrieve information about the currently authenticated user o...Databricks Groups APIThe Databricks Groups API allows you to create, update, list, and delete groups in a workspace. Groups simp...Databricks Service Principals APIThe Databricks Service Principals API allows you to create, update, list, and delete service principals in ...Databricks Users APIThe Databricks Users API allows you to create, update, list, and delete users in a workspace. It provides p...LiveRamp AbiliTec APIIdentity resolution API that resolves offline PII data into stable AbiliTec links for enterprise customer-d...LiveRamp Authenticated Traffic Solution (ATS) APIPrivacy-first, PII-based authentication API enabling programmatic addressability without third-party cookie...LiveRamp RampID APIAPI for matching data to the LiveRamp Identity Graph, including identity envelope creation and decryption, ...LiveRamp SidecarService enabling SSPs to decrypt RampID identity envelopes into DSP-specific identifiers for programmatic a...Red Hat Role-Based Access Control APIAPI for managing role-based access control policies within the Hybrid Cloud Console, including user groups,...Wunderkind Identity APIThe Identity API from Wunderkind — 2 operation(s) for identity.Cisco Intersight System APIAccount, IAM, appliance, licensing, audit, bulk request, notification, search and platform administration o...ETSI MEC 014 UE Identity APIThe UE Identity API from ETSI GS MEC 014, which lets a MEC application register a UE identity tag with the ...JioMeet Platform OAuth APIUser-authorized REST API for JioMeet, using OAuth 2.0. An access and refresh token are obtained from the /a...Azure DevOps Profile APIAPI for retrieving the authenticated user's profile information in Azure DevOps. Each person using Azure De...Warwick Web Sign-on OAuth ServicesOAuth 1.0a delegated access to Warwick web services — Sitebuilder (separate read and edit scopes), Warwick ...U-M ITS API DirectoryEnterprise API directory and gateway operated by U-M Information and Technology Services on Google Apigee X...Prometeo Identity APIMexico CURP query and reverse query.Classy Login (OpenID Connect SSO)GoFundMe Pro's single sign-on service, implemented against OpenID Connect, letting third-party apps registe...Okta for AI AgentsOkta for AI Agents secures the full lifecycle of AI agents — discovery, registration with mandatory human o...Coinme Identity APIThe Identity API from Coinme — 1 operation(s) for identity.TikTok Marketing APIRESTful Marketing API for managing TikTok ad accounts, campaigns, ad groups, ads, Upgraded Smart+ and GMV M...mParticle IDSync APIIdentity resolution REST API used to match, link, and modify user identities across devices and channels in...Amplitude Group Identify APIThe Amplitude Group Identify API allows developers to set or update properties on groups within Amplitude. ...Amplitude Identify APIThe Amplitude Identify API allows developers to update user properties for a specific user without needing ...Amplitude User Mapping APIThe Amplitude User Mapping (Aliasing) API allows developers to merge users with different user IDs together...Civitai OAuth APIOAuth 2.0 authorization-code with PKCE for third-party apps that act on behalf of a Civitai user. Supports ...Datadog AuthN Mappings APIThe AuthN Mappings API is used to automatically map groups of users to roles in Datadog using attributes se...Datadog Okta Integration APIThe Okta Integration API allows you to configure your Datadog-Okta integration directly through the Datadog...Permutive Identity APIMint a first-party Permutive user ID, associate external identities with it (email hashes, ID5, LiveRamp Ra...Unified ID 2.0 (UID2)Unified ID 2.0 is an open-source, deterministic identity framework seeded by The Trade Desk and now governe...pVerify Patient Demographic Validator APIValidate and complete patient demographic data (pDV) — name, date of birth, gender and address — so that do...Smart Pension Identity APIThe Identity API from Smart Pension — 2 operation(s) for identity.Marketo Engage Identity APIThe Marketo Engage token endpoint. A two-legged OAuth 2.0 client-credentials grant issues a bearer access t...Plex Account and Authentication APIThe plex.tv cloud API that issues and refreshes the credentials every Plex Media Server call depends on: PI...Telia Tunnistus Identification BrokerTelia Tunnistus is Telia Finland's identification broker service — an OpenID Connect and OAuth 2.0 identity...Reapit ConnectReapit's hosted OpenID Connect identity service, which fronts every other Foundations API. It supports the ...Mixpanel Identity APIManage user identity resolution and mergingSendoso SCIM APISCIM 2.0 user provisioning and deprovisioning for the Sendoso platform. Requires its own OAuth client crede...Xero Identity APIThe Identity API from Xero — 2 operation(s) for identity.Snap Kit / Login KitOAuth 2.0 and OpenID Connect identity platform for "Login with Snapchat", plus Creative Kit and Bitmoji Kit...Paxos Identity APIAn Identity represents a person or institution who is able to take actions on the Paxos Platform. Depending...
Developing 120 Usable, with meaningful gaps to close
Buoy Authorization ServerAuth0-backed OAuth 2.0 / OpenID Connect authorization server that issues the bearer tokens the Buoy Symptom...Optus SMS Suite 2FA REST APIHosted two-factor authentication API that creates an SMS one-time-code challenge for a mobile handset with ...Aptible Auth APIThe Aptible authentication and identity service at auth.aptible.com. A HAL+JSON API exposing organizations,...Akoya Customers APIReturns FDX-aligned customer/party information for the consumer who owns the permissioned accounts — name, ...Centrica FieldOps Identity APIToken-issuing API on the Centrica FieldOps API Management platform, published on Centrica's Azure API Manag...MTN MTNID-getInfoInterface to the Apigee Cloud MTN-ID userinfo function.MTN OAuth V1Generates an access token based on username and password.Auth0 My Organization APIOrganization-scoped endpoints for B2B customers to manage their own Organizations — IdP configuration, SCIM...Starling Account Holder APIReturns account-holder profile information - the type of account holder (individual, business, joint, sole ...Starling Identity APIReturns the identity and token/authorising-individual context for the authenticated Starling user, includin...Cambridge API Gateway (Card / Student / HR)UIS API Gateway (ALPHA) publishing read-oriented REST APIs — University Card, University Student (CamSIS-so...Raven Authentication (OAuth2 / OpenID Connect)The University's central web authentication service. Raven OAuth2 conforms to OpenID Connect; applications ...DNAnexus OpenID Connect ProviderDNAnexus operates an OpenID Connect provider that lets third-party web applications sign users in with thei...OCI Identity and Access Management APIREST APIs for managing identities, groups, policies, and access to Oracle Cloud Infrastructure resources, i...Oracle Identity APIThe identity API from Oracle — 93 operation(s) for identity.Lean Technologies Identity APIThe Identity API from Lean Technologies — 2 operation(s) for identity.Azure AD Graph API (Deprecated)Legacy API for accessing Azure AD (deprecated in favor of Microsoft Graph).Sign in with Apple REST APIIntegrate Sign in with Apple authentication.FullContact Identity APIThe Identity API from FullContact — 3 operation(s) for identity.KORE Identity and Access Management APIThe KORE IAM API manages customer accounts and their relationships — creating accounts, retrieving account ...AlphaSense User APIUser and account management operations covering profile, preferences, session, and entitlement metadata for...Ally Invest Member APIMember profile and identityFinicity Aggregation (Accounts & Transactions) APIConsumer-permissioned account and transaction aggregation across banks, credit unions, cards, loans and inv...Person APIAuthoritative person and identity data for UW-Madison — names, populations, affiliations, contact points, e...Zoom SCIM2 APIThe Zoom SCIM2 API automates user and group identity provisioning across cloud applications using SSO servi...Clever Single Sign-On APIOAuth 2.0, OIDC, and SAML-based single sign-on integration that enables application partners to authenticat...ClearSlide SCIM APIClearSlide's SCIM 2.0 (RFC 7644) user and group provisioning API, for automating directory sync from an ide...NordLayer SCIM 2.0 ProvisioningSCIM-based user provisioning surface used to create users, update user attributes, deactivate users and pus...JustiFi Identity APICreating an identity establishes a unique identification for people associated with your business. Accurate...CAP / Stanford Profiles APIAPI over the Community Academic Profiles directory (18,000+ faculty, students, postdocs and staff). The int...MaIS Registry APIsUniversity IT's Registry web services — Account, Person, Student, CourseClass, Privilege and Workgroup — ov...Cubist Identity APIThe Identity API from Cubist — 4 operation(s) for identity.Fyno User Profiles APIREST API for creating, reading, updating, and deleting user profiles within the Fyno platform. Supports add...Picarro Identity (P-Cubed SSO)The Keycloak-backed identity service that fronts the Picarro P-Cubed cloud platform. It publishes an anonym...now.gg User Account Service APIOAuth 2.0 identity API for now.gg Login. Publishers exchange an authorization code for a token and refresh_...Kodex Verification APIReal-time verification of law enforcement requesters. Pass a requester email address to the lookup endpoint...WorkBoard SCIM APISCIM 2.0 provisioning API for organization users — create, read, update (title and manager), and disable. G...Neon AuthNeon Auth is a managed authentication service built on Better Auth that connects directly to a Neon Postgre...Retool SCIM 2.0 APIRetool implements a subset of the SCIM 2.0 API for automated user provisioning and group mapping through id...Azure Security APIREST APIs for Azure security services including Microsoft Defender for Cloud, Key Vault, Microsoft Sentinel...PlayFab Authentication APILogin, registration, and identity provider sign-in.Fairmarkit Identity APIThe Identity API from Fairmarkit — 2 operation(s) for identity.PayWithMyBank (Trustly) identity APIThe identity API from PayWithMyBank (Trustly) — 3 operation(s) for identity.PostHog Persons APIThe PostHog Persons API allows developers to retrieve, search, and manage person profiles in PostHog. It su...INRIX User Accounts System (UAS) APIAuthentication and account service for the entire INRIX platform. Exchanges an appId plus a SHA-1 hashToken...Arango Managed Platform SCIM APISCIM 2.0 user and group provisioning endpoint for Arango Managed Platform organizations, used to synchroniz...Azure Database for MySQL Administrators APIConfigure Azure Active Directory administrators for MySQL Flexible Server. Allows tenant users, groups, or ...Rapidata Identity APIThe Identity API from Rapidata — 3 operation(s) for identity.WeChat Open Platform — Mobile App Login (OAuth 2.0)OAuth 2.0 authorization flow exposed by the WeChat Open Platform for native iOS, Android, and HarmonyOS app...WeChat Open Platform — Website Login (QR OAuth)Web-based OAuth 2.0 login that renders a WeChat QR code on third-party websites. End users scan the code in...Android Credential Manager APIUnified API for managing user credentials including passkeys, passwords, and federated sign-in.Form3 Account Identification & Verification APIGenerate and manage scheme-addressable customer account numbers, validate UK sort code / account number com...Truecaller OAuth User Verification APIThe backend half of the Truecaller OAuth SDK flow. After the mobile SDK returns an authorization code, part...Microsoft Identity APICreate and manage communication identitiesRemote Identity APIThe Identity API from Remote — 2 operation(s) for identity.Workspace ONE APIAPI for unified endpoint management and digital workspace platform.AGNTCY Identity Node APIThe identity node that generates and resolves agent IDs, registers issuers and serves their JWKS, and publi...AGNTCY Identity Service APIManages identity and access control in the AGNTCY ecosystem: register agents, MCP servers and tools as apps...Egencia User Sync APISCIM-based user provisioning for an Egencia corporate travel programme. Egencia's own overview states the A...Uniphore Identity (OpenID Connect)Uniphore's dedicated Auth0 identity tenant, which fronts sign-in for the Uniphore customer portal and issue...Epic Account ServicesEpic Account Services provides OAuth 2.0 / OIDC sign-in with an Epic Account, exposing user identity, displ...Epic Online Services (EOS)Epic Online Services is Epic's free cross-platform backend for games. EOS exposes both a native C/C++ SDK (...StackOne Unified IAM APIStackOne Unified IAM API provides a standardized interface for identity and access management across provid...Cisco ISE APIREST API for Cisco Identity Services Engine (ISE) enabling network access policy management, guest services...Mastercard Identity APIThe Identity API from Mastercard — 3 operation(s) for identity.Millimetric Identity APILink anonymous visitors to known users and honor deletion requests.DUST APIThe core DUST Platform API (apid). REST over HTTPS with a bearer-JWT Service Account model, organization/te...Gitpod Accounts and Billing APIREST API for managing user accounts, SSO login sessions, and billing information including invoices and spe...Perforce Helix Authentication Service APIREST API for the Helix Authentication Service, a Node.js based authentication protocol integration service ...Coorpacademy SCIM APISCIM 2.0 user provisioning and de-provisioning for identity-manager integration, scoped per brand — list, c...AlgoSeek Identity APIThe Identity API from AlgoSeek — 2 operation(s) for identity.Cvent Single Sign-On (SSO) IntegrationCvent SSO enables identity provider integration via SAML and OpenID Connect for planner login, access porta...AT Protocol identity APIDID and handle resolution, identity managementIET Middleware Web Service APIsInformation and Educational Technology (IET) Middleware Web Service APIs provide campus integration and ide...EasyWebinar OAuth 2.0 / OpenID ConnectThe only anonymously reachable, machine-readable EasyWebinar API surface. The application host publishes a ...Basecamp Identity APIRetrieve authenticated user identityUnity Admin and Identity (SCIM, Access, Core) APIAdministrative control plane for Unity organizations, projects, environments, and resource policies. Includ...Unity Authentication APIPlayer Authentication for Unity Gaming Services. Anonymous, social (Apple/Google/Facebook/Steam/Oculus/Play...Cerby APIThe public Cerby REST API. Programmatic access to accounts, secrets, collections, users, teams, integration...Cerby SCIM 2.0Cerby exposes SCIM 2.0 endpoints so an identity provider can automatically provision and deprovision users ...Cerby WebhooksCerby's webhook notification service delivers real-time signed HTTPS events for account, credential, MFA, a...Perk SCIM APISCIM 2.0 user-provisioning API for creating, updating, and deactivating Perk users from identity providers ...Delinea Platform APIPlatform-level REST API for Delinea's unified cloud platform enabling OAuth 2.0 authentication, role and gr...Passkey by SK Telecom APISK Telecom's passwordless passkey authentication system for third-party services. The product page links an...SK Telecom T ID Login APIT ID is SK Telecom's federated identity service, the single sign-on used across SK Telecom and SK affiliate...Harvard API Portal (HUIT)Harvard University Information Technology's central catalog of administrative APIs - Courses, Person Data S...TSB OAuth Toolkit (OTK) ServerTSB's OpenID Connect / OAuth2 authorization server (Curity OAuth Toolkit, OTK Server APIs v4.3.1), backing ...Aisera User Provisioning APIsSCIM-style user lifecycle endpoints — /scim/provision-user, /scim/update-user and /scim/de-provision-user —...Firebase Authentication REST APIThe Firebase Authentication REST API enables developers to manage user authentication using email/password,...Bombora Authentication APIOAuth 2.0 token endpoint that issues bearer access tokens used to authenticate calls to the rest of Bombora...Parallel Markets Server APIREST/JSON server-side API for investor accreditation, KYC/KYB/AML, identity, risk monitoring, and case mana...Concur Identity APICreates, updates, and reads user core identity profiles following the SCIM 2.0 standard. Enables looking up...Sisense User and Role Management APIThe Sisense User and Role Management API (RBAC) enables administrators to manage users, roles, and permissi...Kyoto University Shibboleth Identity Provider (GakuNin)Kyoto University operates its own Shibboleth SAML 2.0 identity provider, run by the Institute for Informati...Ready Player Me Auth APIAnonymous user creation, email-code login, token refresh, and avatar access tokens used by the Ready Player...Cashplus Identity APIFirst-party partner API for authentication and registration against the Cashplus/Zempler developer platform...Rapid7 Insight Platform APICross-product REST API for the Insight Platform that covers user and key management, organizations, audit l...LiveIntent Audiences APIProgrammatically create and manage LiveIntent custom audiences. Partners create an audience, mint a signed ...LiveIntent Privacy Management APISubmit data subject requests to LiveIntent programmatically to satisfy CCPA and GDPR obligations. Supports ...FusionAuth Identity APIThe Identity API from FusionAuth — 4 operation(s) for identity.7shifts Identity APIIdentity introspection for the authenticated token.GalaChain Public Key Contract APIThe GalaChain asset-channel public key contract, exposed over REST by the GalaChain Gateway. Resolves on-ch...CMU Web Login (Shibboleth SAML 2.0 Identity Provider)Carnegie Mellon's campus-wide single sign-on identity provider, running Shibboleth on CMU's own host and ad...NHS Login APIAuthenticate patients and members of the public using NHS login, the national identity service for patient-...True Fit Identity APIEstablishing a True Fit user for one of your users.User and Permission Manager APIAPIs for identity and access management in RelativityOne. Includes user CRUD operations, permission assignm...Afero Cloud Users APIThe Afero Cloud Users API returns the profile of the authenticated end-user: the Afero accounts the user ca...Acuant ACAS (Cloud Authentication Service) APIAcuant Cloud Authentication Service (ACAS) provides authentication token management for initializing and au...Columbia Identity — Shibboleth IdP and CASColumbia University Information Technology operates the university's own identity infrastructure: a product...DAT Freight & Analytics Identity APITwo-tier organization and user token issuance.Pinwheel Jobs APIThe Pinwheel Jobs API is the asynchronous execution surface for every Pinwheel job — direct_deposit_switch,...Pinwheel Verify APIPinwheel Verify is a payroll-connected income and employment verification API that returns identity, employ...Quadrata Passport APIServer-side REST API for Quadrata Passport: login/access-token authentication, ECDSA-signed privacy data re...AT Protocol Identity (DID & Handles)Identity in AT Protocol is anchored in DIDs (did:plc or did:web), with human-readable handles resolved thro...AT Protocol Identity APIDID and handle resolution (com.atproto.identity.*)Bluesky Identity APIOperations for identity management and DID resolution.Riot Account APICross-game account API for resolving Riot IDs (gameName + tagLine) to PUUIDs used across all Riot Games API...Betfair Identity APISession login, keep-alive, and logout via Betfair identity SSO.shib-keygen-api (Shibboleth SP Metadata Tooling)Open-source utility from the Stockholm University GitHub organization that generates Shibboleth SP/SAML2 me...Anywhere User Access Management APIBuild and manage user access to Anywhere brand extranet applications and build user access reports. Exposes...
Thin 147 Limited public surface area
Spredfast Introspection APIToken introspection — a single GET returning the identity and company behind the presented access token. Th...Truv Identity APIConsumer identity data for a connected link.Citrix StoreFront Authentication SDKSDK for building custom authentication methods for Citrix StoreFront, allowing integration with third-party...Orange Business Live Identity Captcha APIBehavioural and challenge-based human-verification (captcha) API used inside Orange's Live Identity suite t...Orange Business Live Identity Verify APIReal-time identity verification combining ID-document capture, liveness detection, and biometric match agai...Teller Identity APIAccount holder identity informationSitefinity CMS Users and Roles APIThe Sitefinity CMS Users and Roles API provides REST endpoints for managing user accounts, roles, and permi...Trimble Identity APITrimble Identity provides OAuth 2.0 / OpenID Connect authentication and authorization for all Trimble devel...Heap Identify APIThe Heap Identify API allows developers to associate a user identity with Heap's automatically captured dat...RWTH Single Sign-On (OAuth2 / OpenID Connect / Shibboleth)The RWTH IT Center operates the central Single Sign-On at sso.rwth-aachen.de, offering OAuth2 and OpenID Co...Emory Identity (Shibboleth / SAML)Emory operates a federated Shibboleth identity provider for SAML-based single sign-on across institutional ...CREA Identity ServerCREA's OAuth 2.0 / OpenID Connect authorization server at identity.crea.ca, which issues the access tokens ...Siemens MindSphere Identity Management APIManages environments, users, and groups within MindSphere (Insights Hub). Provides user provisioning, group...HashiCorp Vault Identity APIIdentity secrets enginedLocal Verification APIIdentity verification and document management API supporting verification creation and retrieval, document ...CyberArk Identity REST APIThe CyberArk Identity REST API enables programmatic management of users, roles, applications, MFA policies,...DeBank ConnectOAuth 2.0 authorization-code sign-in for dApps. After a user authorizes, the dApp exchanges the code at api...University of Sussex Single Sign-On (Okta)The University of Sussex uses Okta for single sign-on identity and access management, providing OAuth2 / Op...Poolside Identity Management APIPoolside's own admin API (/poolside/v1) for automating user and team administration on a deployment - creat...Poolside SCIM APISCIM 2.0 provisioning endpoint (/scim) for connecting an external identity provider (Okta, Entra ID, etc.) ...SAP Ariba SCIM APIImplements System for Cross-domain Identity Management for user provisioning and management.Maverics Console Management APIPublic management API for the Maverics platform, automated with confidential OAuth 2.0 client-credentials A...Purplebricks Account APIIdentity and account service for Purplebricks customers: authentication, user records, email confirmation, ...SpacetimeDB HTTP APIThe SpacetimeDB HTTP API lets clients and tools interact with SpacetimeDB databases: publish and delete dat...Green Dot Enrollments APIThe Enrollments API is typically the first API used in a partner integration and establishes the initial ba...LexisNexis EmailageLexisNexis Emailage is an email and IP address fraud-risk scoring API acquired by LexisNexis Risk Solutions...SPIRE Workload APIThe SPIRE Agent exposes the SPIFFE Workload API as a Unix domain socket, allowing workloads running on the ...ClassLink Application Provisioning APIREST API for provisioning and managing application accounts within ClassLink, allowing administrators to au...ClassLink OAuth2 / SSO APIOAuth 2.0 authorization code flow enabling third-party applications to authenticate users via ClassLink Lau...Feide / Dataporten Identity (OpenID Connect / SAML)NTNU authenticates users through Feide, the national identity federation operated by Sikt, with Dataporten ...WellCube Cloud BE APIREST API behind the WellCube / Darwin Cloud platform. Covers session and limited-session issuance, user pro...Check Point Identity APIThe Identity API from Check Point — 2 operation(s) for identity.Flinks Identity APIThe Identity API from Flinks — 1 operation(s) for identity.Galxe Integration APIGalxe's public GraphQL API for building web3 experiences — query credentials and eligibility, quests, space...Polygon ID Identity APICollection of endpoints related to IdentityRippling SCIM APISCIM 2.0 endpoints for inbound user, group, and role provisioning from identity providers (Okta, Azure AD, ...Rippling SSO APIConfigure SAML/OIDC single sign-on between Rippling as an IdP and external service providers, plus SP integ...Trieve Auth APIRegistration, login, and session handling for Trieve users.DartAPI Developer PortalDartAPI is Dartmouth's institutional API platform, documenting resource APIs such as the People API (direct...microsoft-azure-communication-services Identity APIThe Identity API from microsoft-azure-communication-services — 3 operation(s) for identity.ORCID Member APIThe ORCID Member API allows member organizations to read, write, and update data on ORCID records with user...Microsoft Graph APIUnified REST API providing a single endpoint to access data and intelligence across Microsoft 365, Microsof...ICEYE Company APIAccount and company context API providing identity, entitlement, and organizational metadata that frames Ca...Riskified Account Secure APIProtect non-purchase customer journeys against account takeover, synthetic identity, and credential abuse. ...Riskified OTP APIInitiate a one-time password challenge as a step-up verification mechanism for high-risk login, password re...Wazo Authentication API (wazo-auth)Authentication and authorisation service for the Wazo Platform. Issues and validates X-Auth-Token tokens (u...Kakao Login (OAuth 2.0) APIKakao Login is Korea's most widely used social-identity provider, built on OAuth 2.0 / OpenID Connect. The ...Kakao Sync APIKakao Sync extends Kakao Login with a one-click signup experience that simultaneously creates an in-app acc...Steadfast Identity (OpenID Connect)Steadfast Group's Okta-hosted OpenID Connect provider, issuer https://idp.steadfast.com.au. It fronts the c...Okra Identity APIKYC identity on file with the bank.Prove Identity APIPersistent identity lifecycle management.CCC Identity (OpenID Connect)The Okta-hosted identity service behind CCC Connect and the CCC customer and partner portals, running on th...MSU Identity Provider (Shibboleth / SAML / OAuth 2.0)MSU's federated single sign-on service. The Shibboleth Identity Provider issues SAML 2.0 assertions and the...PingOne Advanced Identity Cloud APIREST API for the PingOne Advanced Identity Cloud tenant providing identity management, access management, a...PingOne Platform APIREST API for managing PingOne environments, users, populations, applications, identity providers, MFA, risk...Single Sign-On (Shibboleth/SAML)The University of Padua provides centralized authentication via a Shibboleth-based Single Sign-On, integrat...Worldline Identity and Authentication APISecurity APIs for authenticating sensitive financial transactions including FIDO-based two-factor authentic...InfutorData Activate APIThe batch counterpart to the real-time LeadiD queries — a versioned REST surface on myJornaya for driving A...InfutorData Authentication APIReal-time GET query to authenticate a LeadiD token against an account code, confirming lead capture provena...InfutorData TCPA Guardian (3rd Party) APIThe TCPA Guardian projection of the SingleQuery lead audit: given a LeadiD token minted by the Create campa...Lumos REST APIThe Lumos REST API enables programmatic access to the Lumos identity platform for automating tasks such as ...eToro Identity APIThe Identity API from eToro — 1 operation(s) for identity.McGill Shibboleth SAML Single Sign-OnMcGill University Authentication Service, a Shibboleth Identity Provider offering SAML 2.0 federated single...JumpCloud API V1REST API for managing core directory resources including users, systems, system users, tags, commands, poli...JumpCloud API V2REST API V2 for managing groups, group memberships, associations, directory insights, system insights, orga...NoRedInk OAuth & OpenID ConnectNoRedInk's OAuth 2.0 authorization server with OpenID Connect on top, used for single sign-on and partner/c...HU-IAM Shibboleth Single Sign-On (SAML)Identity and access management at Humboldt-Universität zu Berlin uses Shibboleth/SAML single sign-on, opera...Sila Identity APIHandle reservation, registration, and KYC / KYB verification.ACA-Py Admin APIAries Cloud Agent Python (ACA-Py) exposes an OpenAPI-documented REST Admin API used by controller applicati...Credo APICredo (formerly Aries Framework JavaScript) is a TypeScript framework for building decentralized identity a...HCP Boundary APIThe HCP Boundary API provides programmatic access to identity-based secure remote access for managing users...Shibboleth Identity Provider (SAML 2.0)Zhejiang University operates a Shibboleth SAML 2.0 Identity Provider, entityID https://idp.zju.edu.cn/idp/s...Unified Identity Authentication (CAS / SSO)ZJU's unified identity authentication platform — a Central Authentication Service (CAS) single sign-on logi...VC APIVC API is an implementation of the W3C Verifiable Credentials API draft standard, exposing REST endpoints f...Alien SSOOpenID Connect / OAuth 2.0 identity provider for proof-of-humanity sign-in. Authorization code + PKCE (S256...Bitwarden Identity APIOAuth2 / OpenID Connect token endpoint that issues bearer tokens for the Public API and Vault Management AP...Bitwarden SCIM APISCIM 2.0 endpoint for directory-driven provisioning of users and groups (used by Okta, Entra ID, OneLogin, ...Cloud Foundry UAAThe User Account and Authentication (UAA) server is Cloud Foundry's identity provider and OAuth 2.0 authori...Lucid SCIM APISCIM 2.0 API for Enterprise customers. Provisions users and groups from Okta, Azure AD, OneLogin, and other...Voltair Identity APIThe Identity API from Voltair — 1 operation(s) for identity.Login With Grab (Grab ID) APIGrab ID is Grab's OAuth 2.0 / OpenID Connect identity provider. Partner applications use the Login With Gra...KYC Match APIConducts know-your-customer matching against operator-held subscriber data to validate identities during on...Live Identity APIIdentity verification suite including Live Identity Captcha and Live Identity Verify for confirming a real,...Number Verification APIVerifies phone numbers in real time against the operator network for identity confirmation, fraud preventio...SIM Swap APIDetects recent SIM card changes for a given mobile number to help prevent account takeover and fraud.VATSIM Connect APIOAuth 2.0 single sign-on authentication service for VATSIM members. Enables third-party applications and VA...SPIFFE JWT SVIDThe SPIFFE JWT SVID standard defines a format for encoding SPIFFE identities as JSON Web Tokens. JWT-SVIDs ...SPIFFE Workload APIThe SPIFFE Workload API is a gRPC streaming interface through which workloads request and receive SPIFFE Ve...SPIFFE X.509 SVIDThe SPIFFE X.509 SVID (SPIFFE Verifiable Identity Document) is a standard for encoding SPIFFE identities in...Azimuth Layer 2 Roller HTTP RPC-APIThe HTTP RPC-API of Azimuth's Layer 2 naive rollup roller, primarily intended for interacting with Bridge. ...FuturePass Identity (OpenID Connect)FuturePass is Futureverse's smart-wallet identity system, exposed to developers as a standards compliant Op...TU Dresden Shibboleth Single Sign-On (SAML IdP)SAML 2.0 Shibboleth Identity Provider operated by the ZIH for authentication and authorization of TU Dresde...CIONIC Accounts APIThe accounts service of the CIONIC research platform. Path-versioned REST endpoints under /a/v{version}/ co...Helius Identity APILookup wallet identities and known addressesIdentity Registration Web Service (IRWS)The Identity Registration Web Service is the UW-IT Identity Registry REST API (V1 and V2) providing access ...Account Holders APIInformation on account ownership and member relationships for consented member accounts. Part of Navy Feder...Customer Details APIMember information independent of accounts, including name, address, date of birth, IDs, and other personal...Passbase Identity APIAccess verified identities, their resources and resource files.Matrix Identity Service APIAPI for looking up Matrix user IDs from third-party identifiers such as email addresses and phone numbers v...Rhapsody Identity (EMPI)Rhapsody's Enterprise Master Patient Index for patient matching and identity resolution (built on the NextG...CyberConnect GraphQL APIThe CyberConnect GraphQL Indexer API provides precise and flexible queries for social graph data. Developer...SCIM Users APIManage users in the Workday Strategic Sourcing platform using the SCIM 2.0 standard, enabling integration w...Azure Active Directory APIIdentity and access management API for authentication and authorization.MainStreet Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization surface behind MainStreet sign-in, served from login.mainstree...Sign In with Farcaster (SIWF)Authentication flow that lets users sign in to third-party apps with their Farcaster identity, returning a ...Citi Authorize APIThe Citi Authorize API handles the OAuth 2.0 authorization-code and customer-consent flows required for thi...Citi Customers APIThe Citi Customers API provides authorized access to retail customer profile information, including contact...Hewlett Packard Enterprise Identity APIThe Identity API from Hewlett Packard Enterprise — 2 operation(s) for identity.HPE GreenLake APIUnified REST API gateway for HPE GreenLake edge-to-cloud services including Compute Ops Management, Data Se...NYCU OAuth / Single Sign-On APIOAuth 2.0 (RFC 6749) authorization-code service for third-party applications to authenticate NYCU users and...Good Energy Customer Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 identity provider behind Good Energy's customer hub at account.goodenergy.co...Ory identity APIAPIs for managing identities.DISQO CoReg APIValidate an email address for co-registration flows — checks address format, whether the address already ex...LightForce Identity (OpenID Connect)The public OpenID Connect / OAuth 2.0 identity surface that fronts the LightForce Doctor Portal. Published ...Spectrum IAM APIThe identity and access-management service behind the Federated Wireless Spectrum Controller, called by the...Cytora Identity (Auth0 OIDC)The OAuth 2.0 / OpenID Connect authorization server that fronts every Cytora integration, running on an Aut...cert-manager csi-driver-spiffecsi-driver-spiffe is a Kubernetes CSI plugin that works alongside cert-manager to transparently deliver SPI...HashiCorp Identity APIThe Identity API from HashiCorp — 49 operation(s) for identity.Centrify Identity Services APIREST API for the Centrify Identity Platform / Cloud Suite (PAS). Programmatic access to authentication prof...Cisco ISE ERS APIThe Cisco Identity Services Engine External RESTful Services (ERS) API manages the network access control p...d ACCOUNT Connectd ACCOUNT Connect (dアカウント・コネクト) is DOCOMO's carrier identity service for businesses, offering OpenID Connec...SGNL Public API v2 (Access Service)REST/JSON access-evaluation API. Evaluate whether a principal may perform actions on assets in context, sea...TransUnion Global Developer PortalTransUnion's API products for credit reporting, identity verification, fraud prevention and consumer risk d...TransUnion TruValidate Device RiskDevice recognition and fraud signals, formerly iovation FraudForce. Mobile SDKs collect a device "blackbox"...Whimsical SCIM 2.0 APIWhimsical exposes SCIM 2.0 (and only SCIM) for programmatic user provisioning; there is no separate REST en...Mojang Identity APIPlayer UUID and username lookupWebex SCIM 2.0 ProvisioningSCIM 2.0 endpoints used by identity providers such as Microsoft Entra (Azure AD) and Okta to provision user...Recuro Health Identity (OpenID Connect)Recuro Health's member and provider identity surface, an Auth0-hosted OpenID Connect / OAuth 2.0 authorizat...Deutsche Telekom Number Verification APISeamless silent verification of a mobile phone number directly through the mobile network — authentication ...Deutsche Telekom Verify APIEasily validate customers with two-factor authentication across multiple channels (SMS, voice, push) backed...Loom SCIM Provisioning APISCIM 2.0 user and group provisioning endpoint for Enterprise customers. Integrates with Okta, Azure AD, One...Loom SSO (SAML) ConfigurationSAML 2.0 single sign-on configuration for Enterprise workspaces. Configurable per workspace from the admin ...Everly Health Identity (OAuth 2.0 / OpenID Connect)The OAuth 2.0 authorization server and OpenID Connect provider that fronts the Everlywell member account. I...CyberArk Identity APIREST API for CyberArk Identity covering authentication, authorization, OAuth 2.0 token endpoints, user and ...EHI API Marketplace Experience APIThe backend-for-frontend that powers the EHI API Marketplace itself, and the only Enterprise Mobility API s...Employee Navigator Identity (OpenID Connect)The Employee Navigator OpenID Connect / OAuth 2.0 authorization server that fronts every Employee Navigator...Skyfire APIREST API for AI-agent identity and payments. Buyer agents create kya, pay, and kya-pay tokens; seller agent...Penn State IT Web Developer ServicesPenn State Information Technology operates a web developer portal that catalogs internal REST services and ...Chaldal Identity APIThe Identity API from Chaldal — 4 operation(s) for identity.Azure Active Directory APIAPI for identity and access management in Azure AD.CoreLogic Australia Owner Verification APIProperty owner verification services. Named and hosted in the environment-details guide and excluded from t...E.ON Next Customer Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization server that authenticates E.ON Next customers into the online ...AssistPoint Identity (OpenID Connect)The production OpenID Connect / OAuth 2.0 authorization server for the AssistPoint platform, served from An...Internet Engineering Task Force Identity APIThe Identity API from Internet Engineering Task Force — 1 operation(s) for identity.Hyperledger Indy APIHyperledger Indy provides tools, libraries, and reusable components for decentralized identities rooted on ...nib Identity (OpenID Connect)The Auth0-backed OpenID Connect tenant behind nib member sign-in, issuer https://id.nib.com.au/. It is the ...Orca Security SCIM 2.0 APISCIM 2.0 endpoint for provisioning and de-provisioning users and groups in Orca Security from identity prov...
Emerging 104 Early or largely undocumented
Airstack GraphQL APIThe primary Airstack API offering composable GraphQL queries across on-chain and off-chain Web3 data. Query...Signifyd Account Protection APIScore and protect non-purchase customer journeys — Account Opening, Login, and Modification events — agains...Nebius IAM APIThe Nebius Identity and Access Management API controls users, service accounts, projects, and resource-leve...NPR Identity APIThe Identity API from NPR — 3 operation(s) for identity.CAMARA Device Identifier APIReturns a privacy-preserving identifier for a device associated with a network-attached session, enabling c...CAMARA Identity and Consent Management APIShared authorization and consent model across CAMARA APIs, built on OAuth 2.0 / OpenID Connect Client-Initi...CAMARA Number Verification APISilent, cryptographically strong verification that the mobile number a user claims to own is actually the n...CAMARA SIM Swap APIDetects whether the SIM attached to a given mobile number has recently been changed. Used by banks, crypto ...Hadron ID APIPublic, anonymous identity-resolution endpoint that returns Audigent's cookieless Hadron ID (plus hadronIdv...Casdoor SCIM 2.0 APISCIM 2.0 (System for Cross-domain Identity Management) endpoints for automated user and group provisioning ...HTTP Message Signatures (RFC 9421)A cryptographic signature scheme for HTTP messages, used by the emerging web-bot-auth profile to let agents...OpenID ConnectIdentity layer on top of OAuth 2.0. Agent-readiness for authenticated APIs depends on clear, discoverable O...Web Bot Auth (draft)IETF draft layering an "identified bot" profile on top of RFC 9421. A provider that publishes a directory o...Gymkhana Profiles OAuth APIAn OAuth 2.0 (RFC 6749) identity and profile API operated by the IIT Bombay Students' Gymkhana. It exposes ...ITC Single Sign-On APIA session-based Single Sign-On service maintained by the Institute Technical Council (ITC) for authenticati...Okra Identity APIVerified identity profiles.Array APIArray's REST API for embedded consumer-credit, identity and background-data products. Confirmed live at htt...Silverfort REST APIThe Silverfort REST API (internally the "Raven" service) exposes user and resource risk read and write, ser...Getnet OAuth 2.0 Token APIOAuth 2.0 client-credentials token endpoint used to mint bearer access tokens for Getnet APIs. Tokens are s...Linea Proof of HumanityLinea POH (Proof of Humanity) attestation system used by ecosystem dApps for sybil-resistant identity, quer...Digital Credentials APIThe W3C Digital Credentials API provides browser support for mediating presentation and issuance of digital...Verifiable CredentialsThe Verifiable Credentials Data Model is a W3C Recommendation enabling cryptographically secure, privacy-re...NHS Login APINHS login provides a single, secure way for citizens to access NHS digital services. The NHS login API enab...Brown Shibboleth Single Sign-On (SAML)Brown's InCommon-federated Shibboleth identity provider implementing the OASIS SAML 2.0 standard for web si...Cosmose AI Deal Hunter Registration APIRegistration, onboarding, invitation and account-lifecycle service behind Cosmose AI's KaiKai / Deal Hunter...Epic Account Services APIEpic Account Services (EAS) provides authentication and identity for players using Epic Games accounts. Sup...UPM Shibboleth SAML 2.0 Identity ProviderFederated single sign-on identity provider for Universiti Putra Malaysia, built on Shibboleth and publishin...Account APIsGraphQL APIs used to retrieve account-related information. Access requires an approved data resource applic...Alcatraz Admin Portal APICustomer-facing REST API for the Alcatraz Admin Portal, used by third-party projects and applications to ad...jAccount Single Sign-On (OAuth 2.0 / OIDC)jAccount is SJTU's identity and single sign-on system. It provides OAuth 2.0 and OpenID Connect authorizati...HPE Aruba Networking ClearPass Policy Manager REST APIThe ClearPass Policy Manager REST API exposes the network access control (NAC) surface of ClearPass — endpo...ASU WebAuth (CAS / Shibboleth SSO)ASU operates an enterprise single sign-on service using the Central Authentication Service (CAS) protocol w...Authologic Data Verification APIThe Authologic Data Verification API enables verification of personal data against authoritative sources in...Authologic Enquiry APIThe Authologic Enquiry API enables background checks and identity enquiries against national and internatio...TAL Partner IdentityTAL's partner-facing OpenID Connect identity tenant (Okta org talpartner-au.okta.com), and the only machine...Unreal Online Subsystem (OSS / OSSv2)The Online Subsystem is Unreal's abstraction over platform online backends (Steam, PlayStation, Xbox Live, ...Qlik Users APIManage users, groups, and authentication in Qlik Cloud tenants.SPIFFE - Secure Production Identity Framework for EveryoneSPIFFE is a CNCF-graduated open standard for workload identity in dynamic environments. It provides a frame...SPIRE - SPIFFE Runtime EnvironmentSPIRE is the reference implementation of SPIFFE, a CNCF-graduated production-ready toolchain for establishi...SEED Identity (OpenID Connect)The OpenID Connect and OAuth 2.0 provider behind SEED player accounts. Klang publishes no documentation for...AUB Shibboleth Identity Provider (SAML 2.0)AUB's institutional single sign-on is provided by a Shibboleth SAML 2.0 identity provider. The SAML metadat...SDK KYC APIIdentity verification / KYC SDK and API for onboarding and verifying applicants as part of the alt.bank cre...University of Exeter Shibboleth Identity Provider (SAML SSO)The University of Exeter operates a SAML-based federated identity service via a Shibboleth Identity Provide...USTC Unified Identity Authentication (Passport SSO)passport.ustc.edu.cn is the university's unified single sign-on / identity authentication service used by m...Kroger Identity and Loyalty APIThe Kroger Identity API provides OAuth 2.0-based authentication for Kroger customers including Roundy's ban...Qualys Authentication APIAuthentication endpoint that issues JSON Web Tokens (JWT) used as Bearer credentials for newer Qualys APIs ...Toutiao Open API (OAuth + User Profile)Toutiao account OAuth 2.0 and user-profile API, served from the open.snssdk.com host and documented on the ...Nanjing University Unified Identity Authentication (CAS SSO)Nanjing University operates a unified identity authentication platform providing single sign-on across univ...IIT Delhi OAuth 2 Authentication ServerIIT Delhi operates an OAuth 2 authorization server that lets developers register their own campus apps and ...Rice Shibboleth SAML Identity ProviderRice University Shibboleth/SAML 2.0 identity provider used for federated single sign-on. The IdP publishes ...Waseda Identity Provider (Shibboleth SAML SSO)Waseda's institutional single sign-on is provided through a Shibboleth SAML Identity Provider, used to auth...Tuakiri Federated Identity (SAML 2.0 / Shibboleth)The University of Otago operates a SAML 2.0 / Shibboleth Identity Provider (IdP) as a member of the Tuakiri...UB Centralized SSO (SAML 2.0 / CAS)Universitat de Barcelona centralized single sign-on (Identificació UB) providing federated authentication f...ITB Single Sign-On (CAS)ITB's campus-wide single sign-on, built on the Apereo CAS (Central Authentication Service) protocol. Applic...AgentKitToolkit and APIs for distinguishing human-backed agents from anonymous bots and scripts by binding agent ac...GakuNin Shibboleth Identity Provider (SAML)SAML 2.0 / Shibboleth identity provider for institutional single sign-on, participating in Japan's GakuNin ...Grubbly Farms Storefront (Shopify MCP & Customer Account)The machine-consumable surface of the Grubbly Farms Shopify storefront: a hosted Storefront MCP server for ...KAU Single Sign-On / Identity FederationKing Abdulaziz University operates an institutional single sign-on portal (sso.kau.edu.sa) and an Oracle Ac...Allotex Identity APIPublic author records.Resilience Identity (Auth0 Authorization Server)The only publicly documented, machine-readable surface Resilience operates. portal.cyberresilience.com — th...WeWork Partner APIThe WeWork Partner API exposes the company's global workspace inventory to integrators so that Supply Partn...Politecnico di Milano Shibboleth Identity ProviderShibboleth/SAML2 identity provider for Politecnico di Milano, serving federated single sign-on as part of t...Setu KYCKYC API suite for verifying individuals and businesses in India (Aadhaar, PAN, GSTIN, bank account, busines...Sardine Customer APISubmit customer profile and onboarding signals (KYC, KYB, document verification, sanctions/PEP screening, i...Gymshark Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization server Gymshark operates on its own domain at auth.gymshark.co...UIN Services APITexas A&M University System enterprise API to search/verify, create, and update Universal Identification Nu...Western Single Sign-On (SAML2 / OAuth / OIDC / CAS)Western Technology Services operates an institutional Single Sign-On service supporting SAML2, OAuth, OpenI...Bloomberg Identity and Access ManagementAuthentication and authorization services for the Bloomberg Platform providing entitlement management, user...Annex Cloud Registration as a Service APIRegistration as a Service - hosted member registration and account creation flows that plug into the loyalt...Keybase APIKeybase public HTTP JSON API (v1.0). Read-oriented endpoints for user lookup and discovery by social proof,...Common Good APIsA suite of APIs published by the OIT Integrations Team providing access to frequently used and requested Un...KIT Shibboleth Identity Provider (SCC)KIT operates a Shibboleth/SAML 2.0 Identity Provider via the Scientific Computing Center (SCC) for single s...Web Single Sign-On (Shibboleth)Institution-wide web authentication and authorization service operated by the Office of Technology and Digi...Tegus Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization server that fronts sign-in for the Tegus platform. It is an Au...WashU Enterprise Integration APIs (MuleSoft Anypoint)Institutional integration APIs published via MuleSoft Anypoint Exchange ("WashU API Portal"), covering Pers...Dropzone AI Platform IntegrationsDropzone AI's primary "API surface" is its catalog of 90+ outbound integrations to SIEM, EDR/XDR, identity,...Vecna Robotics Partner Portal Identity (OpenID Connect)OpenID Connect / OAuth 2.0 identity endpoints served from the Vecna Robotics partner portal host (vecnarobo...Gigya REST API (SAP Customer Data Cloud)Gigya / SAP Customer Data Cloud REST API for accounts, identity, social login, consent, and profile data. E...Nickelytics R-Ads Platform Authentication APIThe authentication, session, organization and admin API behind the Nickelytics / R-Ads Ad Manager. It is a ...SSO UI (CAS Authentication)Sistem Akun UI, the university-wide Single Sign-On service, implemented using the CAS (Central Authenticati...Chick-fil-A Identity APIIAM users and roles across accounts.IRALOGIX Partner Authorization ServerThe publicly reachable OpenID Connect / OAuth 2.0 authorization server that fronts the IRALOGIX partner pla...UGM Single Sign-On (CAS)Central Authentication Service (CAS) single sign-on used across UGM systems for students, staff, and lectur...Cartography Entra ID Intel ModuleIngests Microsoft Entra ID users, groups, applications, and role assignments into the graph.Cartography Okta Intel ModuleIngests Okta users, groups, applications, and factors into the graph for identity-focused security analysis.Dex gRPC APIgRPC management API for Dex covering OAuth2 client lifecycle (Create, Get, Update, Delete, List), password ...Chula SSO Authentication APISingle sign-on authentication service for Chulalongkorn University, allowing applications to securely authe...University of Waikato Identity Provider (uowidp)Campus single sign-on / identity provider service hosted at api.svc.waikato.ac.nz under the uowidp path. Th...Kingo Portal (SSO / Identity)Kingo Portal is SKKU's single sign-on environment that integrates and secures access to university online s...Monnai Insights APIReal-time consumer-insights and decisioning API. Accepts consumer identifiers (phone, email, device, name, ...TriNet Identity APIThe TriNet Identity API provides access to employee identity and sensitive personally identifiable informat...AstroPay Users Management APIUsers Management API for creating and managing platform users associated with a merchant or partner account...Romit Identity APIThe Identity API from Romit — 9 operation(s) for identity.Naver Login (OAuth 2.0) APINaver Login is an OAuth 2.0 identity provider used by Korean web and mobile apps to authenticate users with...Tapad Tapestry Web APIThe Tapestry Web API is Tapad's cross-device identity and audience endpoint. A client sends a GET request c...Quip SCIM APISCIM 2.0 API for automated user provisioning, deprovisioning, and group management from identity providers ...LastPass SAML / SSO EndpointLastPass acts as either a SAML identity provider (IdP) for the cloud apps catalogued in the LastPass App Li...LastPass SCIM APISCIM 2.0 endpoint that exposes Users and Groups for directory-based provisioning by Okta, Entra ID, OneLogi...teamplay Single Sign-On APIAuthentication and identity federation surface that lets partner applications running on the teamplay digit...Refectory Identity (OAuth2 / OpenID Connect)Public OAuth2 / OpenID Connect authorization server (Ory-style) backing the Refectory (Dejbox) consumer and...Klippa Identity Verification (KIV) APIREST API and SDKs for ID document verification, passport verification, face match and liveness detection.Rockstar Games Sign-In (OpenID Connect)Public OpenID Connect / OAuth 2.0 identity provider operated by Rockstar Games at signin.rockstargames.com....MIT Roles APIThe MIT Roles API provides programmatic access to institutional role and authorization data, enabling MIT a...Netskope SCIM APISCIM 2.0 provisioning API for users and groups, enabling identity providers and IGA platforms to synchroniz...
Minimal 17 Almost no public developer surface
Equifax APIThe Equifax API platform provides programmatic access to Equifax's consumer credit information, including c...Onafriq Contacts APIContacts API for adding and retrieving customer (payer / payee) records used across Payins, Payouts, and re...Active SubscriberConfirms whether an MSISDN is currently an active Vodafone subscriber. Available in UK.Age VerifyNetwork-based age-assurance lookup that returns whether the subscriber behind a given MSISDN is above a con...Call DivertIndicates whether call forwarding is currently active on the target number — a useful signal for fraud-dete...Home Network CheckReturns whether a subscriber is currently on their home network or roaming — useful for fraud-scoring and c...Match (CAMARA)CAMARA-aligned identity-match API that compares user-supplied attributes (name, address, date of birth) aga...MVNO DiscoveryResolves the underlying MVNO/host-network for a given mobile number so that callers can route their integra...Number LookupHLR-style lookup returning the operator, country, portability status, and basic line-type metadata for a gi...Number RecycleVodafone's pre-CAMARA Number Recycling lookup, retained alongside the CAMARA-aligned variant for existing i...Number Recycling (CAMARA)Tells callers whether a mobile number has been recycled (re-assigned to a new subscriber) since a given dat...Number Verification 1.0 (CAMARA)Earlier CAMARA Number Verification implementation, still maintained for backwards compatibility with integr...Number Verification 2.0 (CAMARA)Frictionless mobile-number verification that confirms ownership of the MSISDN currently in use on the devic...SIM Swap (CAMARA)CAMARA SIM Swap API that returns the timestamp of the most recent SIM change for a given MSISDN (latestSimC...TenureReturns how long the current subscriber has held the MSISDN — short tenure is a strong signal in fraud-scor...Access Request Management (MyAccess) APIProgrammatic access to Zurich's MyAccess entitlement-request platform for raising, approving, and tracking ...Examity Users APIProvision and manage the people involved in proctoring - test-takers, instructors, and administrators - inc...
Score breakdown
Frequency
79.9
log-scaled weighted occurrences
Breadth
16.3
spread across providers
Quality lift
43.3
mean composite of providers using it
Cohesion
18.3
strength of nearest seed neighbor
Related tags
Authentication 320 co-occurrences
SSO 83 co-occurrences
OpenID Connect 77 co-occurrences
Security 140 co-occurrences
Authorization 70 co-occurrences
SAML 53 co-occurrences
University 67 co-occurrences
Higher Education 68 co-occurrences
Where this tag comes from
Provider tag290
Api tag486
Openapi tag57
Openapi op tag200
Cohort brief
Auto-generatedThe 594 providers in the APIs.io catalog tagged Identity, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
594
of 595 on the roster
Mean Kin Score
36.1
+15.4 vs catalog 20.7
Mean Agent Readiness
20.6
+10.9 vs catalog 9.7
Spread
2.2–83.2
median 35.8 · σ 16
How the 594 split by band
Exemplar 14Strong 69Developing 168Thin 172Emerging 136Minimal 35
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Quality | 36.4 | 17.5 | +18.9 | 594 |
| Developer Ergonomics | 36.3 | 17.9 | +18.4 | 594 |
| Operational Transparency | 24.9 | 11.3 | +13.6 | 594 |
| Access Clarity | 34.5 | 22.3 | +12.2 | 594 |
| Discoverability | 71.5 | 60.4 | +11.1 | 594 |
| Contract Governance | 13.4 | 6.4 | +7 | 594 |
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
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 31% | 16% | +15 |
| MCP server (first-party) | 12% | 7% | +5 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 29% | 9% | +20 |
| Security | 97% | 88% | +9 |
| Arazzo workflows | 6% | 2% | +4 |
| 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 Stripe 83.2
- 2 Adobe 80.4
- 3 Optimizely 75.1
- 4 Attentive 73.4
- 5 Adobe Suite 71.2
- 6 Remote 69.9
- 7 Canva 69
- 8 Plaid 68.2
- 9 iOS 67.9
- 10 Cisco Identity Services Engine 67.8
Top by Agent Readiness
- 1 Plex 62.4
- 2 Adobe Suite 61.5
- 3 Permutive 58.1
- 4 Didit 56.7
- 5 Red Hat 52.3
- 6 Clawvisor 52.2
- 7 TikTok Marketing API 51.8
- 8 mParticle 50.5
- 9 PayWithMyBank (Trustly) 50.5
- 10 Sadq Holding Limited 50.3
This roster declares 595 members; 594
resolve to a provider in the catalog and 594 carry a score
(100%). The figures above describe the scored members only.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
Every tag here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/identity"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/identity"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/identity/stats" \
-H "X-API-Key: $APIS_IO_KEY"Discovery needs no key. Ratings and market analysis are Pro.