established · 0.2 marketcapability domainschemaindustry

OpenID Connect

Score 29.3 / 100 52 providers +175 via APIs 225 APIs Search apis.io →
Business capabilities this tag reaches
Cybersecurity Management 3
Variants seen in the corpus: OIDCOpenID Connect

Providers using this tag (52)

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

Exemplar 7 Complete, well-documented, and agent-ready
Strong 6 Solid coverage with minor gaps
Developing 21 Usable, with meaningful gaps to close
Thin 12 Limited public surface area
Emerging 5 Early or largely undocumented
Minimal 1 Almost no public developer surface

APIs with this tag (224)

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 11 Complete, well-documented, and agent-ready
Strong 20 Solid coverage with minor gaps
Classy Login (OpenID Connect SSO)GoFundMe Pro's single sign-on service, implemented against OpenID Connect, letting third-party apps registe...64.8Amber Electric Consumer Data Right Energy APIAmber's Consumer Data Right energy data-holder surface, mandated by the Australian CDR regime extended from...64.2SAKURA internet OIDC認証 APIThe OIDC認証 API from SAKURA internet — 2 operation(s) for oidc認証.63.7Gluu FlexGluu Flex is the commercial, self-hosted enterprise distribution of the Linux Foundation Janssen Project. I...62.9Janssen ProjectThe Janssen Project is the upstream Linux Foundation open-source identity platform that powers Gluu Flex. I...62.9Cisco Identity Services Engine OIDC APIThe OIDC API from Cisco Identity Services Engine — 6 operation(s) for oidc.62.5GoHarbor Oidc APIThe oidc API from GoHarbor — 1 operation(s) for oidc.62.1Microsoft Authentication Library (MSAL)Modern authentication library for Microsoft identity platform.61.8Microsoft Identity PlatformThe Microsoft identity platform provides authentication and authorization services using standards-complian...61.8Inrupt Solid OpenID ProviderInrupt's hosted Solid-OIDC identity provider for PodSpaces WebIDs. It publishes a standard OpenID Connect d...61.0Origin Energy Kraken Authorization ServerThe OpenID Connect authorisation server issuing the bearer tokens used by both the Kraken REST and GraphQL ...59.6Sign in with Apple REST APISign in with Apple is Apple's OpenID Connect-style identity provider for iOS, web, and other Apple-platform...59.1Microsoft Identity Platform APIAPI endpoints for OAuth 2.0, OpenID Connect, and SAML authentication protocols enabling application integra...58.4Airtm Wallet Resource (Connect) APIThe OAuth 2.0 resource server that lets a partner application move USDC in and out of an individual Airtm u...57.8ForgeRock OpenID Connect APIOpenID Connect discovery and userinfo57.1Unico Identity OAuth2The OAuth2 token service every IDCloud contract authenticates against. Implements the RFC 7523 JWT-bearer g...57.1Bluejay Oidc APIThe oidc API from Bluejay — 2 operation(s) for oidc.56.9Windmill Oidc APIThe oidc API from Windmill — 1 operation(s) for oidc.55.9Snap Kit / Login KitOAuth 2.0 and OpenID Connect identity platform for "Login with Snapchat", plus Creative Kit and Bitmoji Kit...55.8Nursa Authorization ServerNursa's OpenID Connect / OAuth 2.0 authorization server. Issues the JWT access tokens the Nursa Public API ...55.7
Developing 43 Usable, with meaningful gaps to close
AGIBOT Store Agent Commerce API (UCP / MCP)The AGIBOT online store implements the Universal Commerce Protocol (UCP) for agent-driven commerce and expo...53.5Authelia OpenID Connect 1.0 ProviderAuthelia acts as an OpenID Certified OpenID Connect 1.0 Provider supporting Authorization Code, Implicit, a...53.1Movable Ink Platform Identity (OpenID Connect)The OpenID Connect provider that fronts the Movable Ink Studio and Da Vinci web application at app.movablei...51.6Green Button Alliance OIDC APIOpenID Connect endpoints50.9Weaviate Oidc APIThe oidc API from Weaviate — 1 operation(s) for oidc.50.9Microsoft Entra ID tenant federation for um.edu.moThe identity broker in front of UM's own IdP. Sign-in to data.um.edu.mo, UMMoodle and the GenAI chat starts...50.8UM Web SSO — institutional SAML 2.0 / OpenID Connect identity providerUMPASS, the university's single sign-on, is served by UM's own AD FS farm. It publishes federation metadata...50.8Doximity OpenID Connect APIIdentity and discovery endpoints50.6Dream Sports OIDC APIThe OIDC API from Dream Sports — 7 operation(s) for oidc.50.3Truecaller OAuth User Verification APIThe backend half of the Truecaller OAuth SDK flow. After the mobile SDK returns an authorization code, part...49.4HY Login Service — Shibboleth IdP + OpenID ConnectThe University's identity provider at login.helsinki.fi, machine-readable twice over. SAML: GET /idp/shibbo...49.2ID.me OpenID Connect & OAuth 2.0 APIID.me's OpenID Connect and OAuth 2.0 identity provider. Supports the authorization code flow (with PKCE), r...49.1Zitadel OIDC / OAuth 2.0Zitadel implements the OpenID Connect and OAuth 2.0 standards for authentication and authorization flows. P...49.0DNAnexus OpenID Connect ProviderDNAnexus operates an OpenID Connect provider that lets third-party web applications sign users in with thei...48.8Uniphore Identity (OpenID Connect)Uniphore's dedicated Auth0 identity tenant, which fronts sign-in for the Uniphore customer portal and issue...48.7npm OIDC APIOpenID Connect token exchange for trusted publishing. Exchange OIDC identity tokens from supported CI/CD pr...48.3EasyWebinar OAuth 2.0 / OpenID ConnectThe only anonymously reachable, machine-readable EasyWebinar API surface. The application host publishes a ...47.8Dependency-Track Oidc APIThe oidc API from Dependency-Track — 7 operation(s) for oidc.47.5Perforce Helix Authentication Service APIREST API for the Helix Authentication Service, a Node.js based authentication protocol integration service ...46.8Telia Tunnistus Identification BrokerTelia Tunnistus is Telia Finland's identification broker service — an OpenID Connect and OAuth 2.0 identity...46.8NHS Login APINHS login provides a single, secure way for citizens to access NHS digital services. The NHS login API enab...46.1DUST AuthDThe DUST account service — organizations, users, sessions, Service Accounts and OpenID Connect. Issues the ...45.8OpsMill Oidc APIThe Oidc API from OpsMill — 2 operation(s) for oidc.45.7Buoy Authorization ServerAuth0-backed OAuth 2.0 / OpenID Connect authorization server that issues the bearer tokens the Buoy Symptom...45.5Ory Oidc APIOpenID Connect45.5Picarro Identity (P-Cubed SSO)The Keycloak-backed identity service that fronts the Picarro P-Cubed cloud platform. It publishes an anonym...45.5Virgin Money UK OIDC APIOpen Banking-compliant OpenID Connect provider for TPP authorisation. Live production discovery document co...45.4AOL OpenID Connect APIOpenID Connect userinfo and JWKS endpoints served by AOL at api.login.aol.com under issuer https://api.logi...44.6Carefluence SMART on FHIR Authorization ServerThe first-party OpenID Connect / OAuth 2.0 authorization server that issues every token the Carefluence Ope...44.0Raven Authentication (OAuth2 / OpenID Connect)The University's central web authentication service. Raven OAuth2 conforms to OpenID Connect; applications ...43.9UW-Madison Identity Provider (Shibboleth)Institution-operated Shibboleth IdP at login.wisc.edu, machine-readable on two protocols and almost never c...42.9RWTH 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...42.2TailorMed Platform IdentityOpenID Connect / OAuth 2.0 authorization server for the TailorMed platform, served from TailorMed's own dom...41.8Agri Info Design OpenID Connect APIOpenID Connect Discovery and endpoints41.3Sigstore Fulcio API (consumed)Fulcio is the Sigstore certificate authority that issues short-lived X.509 code-signing certificates bound ...41.1Epic Account ServicesEpic Account Services provides OAuth 2.0 / OIDC sign-in with an Epic Account, exposing user identity, displ...40.9Ruby Programming Language and Popular API Gems OIDC APIThe OIDC API from Ruby Programming Language and Popular API Gems — 1 operation(s) for oidc.40.9HKU Microsoft Entra ID TenantHKU's Microsoft Entra ID tenant (42f9b54e-2477-41ba-bf09-7a0d2a83ff09) publishes a live OpenID Connect disc...40.8Clever Single Sign-On APIOAuth 2.0, OIDC, and SAML-based single sign-on integration that enables application partners to authenticat...40.4Canada Life API Gateway (OAuth 2.0 / OpenID Connect)The production API gateway of Canada Life, Great-West Lifeco's Canadian operating brand, at api.canadalife....40.3Empower OAuth 2.0 APIThe authorization API for Empower's API suite, listed as "production" in the public Empower developer porta...40.3Taylor's University Identity Federation (Microsoft Entra ID)Taylor's operates a Microsoft Entra ID tenant, 0a39ee13-5c27-420c-b0af-8e65c6929055, branded "Taylor's Educ...40.2Spring Authorization Server APISpring Authorization Server provides a full OAuth 2.1 and OpenID Connect 1.0 authorization server implement...40.0
Thin 61 Limited public surface area
UT Austin Enterprise Identity Provider (SAML 2.0 + OpenID Connect)UT Austin's Shibboleth identity provider, and the most under-catalogued class of institutional API surface....39.2CREA Identity ServerCREA's OAuth 2.0 / OpenID Connect authorization server at identity.crea.ca, which issues the access tokens ...38.2IITB Central SSO — OpenID ConnectThe IIT Bombay Computer Centre's central identity provider, and the credential every institutional service ...38.2RIS Synergy Identity Broker (OpenID Connect)Keycloak realm TU Wien operates as the identity broker for the Austrian RIS Synergy network, with SAML brok...38.2Spring Security OpenID Connect APIThe OpenID Connect API from Spring Security — 2 operation(s) for openid connect.37.7Liquid Instruments Identity (OAuth 2.0 / OpenID Connect)The hosted identity service behind mokucli login, Moku Cloud Compile and licensed feature access. It publis...37.3EDAT Keycloak OpenID Connect ProviderUnicamp-operated Keycloak authorization server (realm `edat`) that issues the credentials for the EDAT data...37.1Microsoft Entra ID Tenant OpenID Connect DiscoveryThe university's institutional identity plane. Tenant 4ffa3bc4-ecfc-48c0-9080-f5e43ff90e5f, whose OpenID Co...36.6University of Chicago Gen3 Fence — OIDC APIThe OIDC API from University of Chicago — 1 operation(s) for oidc.36.3MyLandgate OpenID Connect / OAuth 2.0 (PingFederate)Landgate's customer identity provider, running PingFederate. The OpenID Connect discovery document is serve...36.1KW Partner Identity API (OpenID Connect)Keller Williams uses OpenID Connect on top of OAuth 2.0 to grant a partner application access to an individ...36.0VIA Zero Trust Fabric — OpenID Connect IdentityVIA's OpenID Connect / OAuth 2.0 identity layer, operated on a VIA-run Keycloak server. It is the only mach...35.9NHS Login APIAuthenticate patients and members of the public using NHS login, the national identity service for patient-...35.5Agora Authorization ServerAgora's OAuth 2.0 / OpenID Connect authorization server, served on its own domain at auth.agorareal.com and...35.2University of Calgary Identity Federation (SAML 2.0 / OpenID Connect)The ucalgary.ca single-sign-on identity provider, run as a Microsoft Entra ID tenant. It publishes signed S...35.2TUMonline (CAMPUSonline) — Course Catalog and IdentityTUM's student information system of record, running CAMPUSonline. Two machine-readable surfaces were verifi...35.0Crexi Platform APIThe api.crexi.com host is the platform API backing the Crexi web and mobile applications. It anonymously pu...34.8Alien SSOOpenID Connect / OAuth 2.0 identity provider for proof-of-humanity sign-in. Authorization code + PKCE (S256...34.2KIT OpenID Connect Provider (SCC Keycloak realm)Separately from the Shibboleth IdP, the Scientific Computing Center operates a Keycloak OpenID Connect prov...33.9jAccount Authorization Server (OAuth 2.0 / OpenID Connect)SJTU's own identity and single sign-on system, run by the Network and Information Center on the university'...33.3Ronin Waypoint Account ServiceOAuth2 / OpenID Connect account service and keyless wallet for onboarding players into Ronin games. Discove...33.1Elysium Health Customer Account (Shopify OIDC)Shopify Customer Accounts identity surface for elysiumhealth.com. OpenID Connect discovery is published at ...32.9FuturePass Identity (OpenID Connect)FuturePass is Futureverse's smart-wallet identity system, exposed to developers as a standards compliant Op...32.9Neurable OIDC APIThe OIDC API from Neurable — 2 operation(s) for oidc.32.5Liquid Death Customer Account OAuthThe OpenID Connect and OAuth 2.0 authorization server for the Liquid Death customer account, hosted at acco...32.2EA Account OpenID Connect / OAuth 2.0EA's account authorization server at accounts.ea.com — the single identity surface behind the EA app, EA's ...32.1TU Berlin GitLab APISelf-hosted GitLab Enterprise Edition for TU Berlin. Correcting the June 2026 profile, which recorded this ...31.9Unison Share APIThe API powering the Unison Share web application, including the APIs for syncing code with UCM and browsin...31.9CloudCheckr Oidc APIThe Oidc API from CloudCheckr — 1 operation(s) for oidc.31.6MainStreet Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization surface behind MainStreet sign-in, served from login.mainstree...31.5OpenAIRE Oidc APIThe Oidc API from OpenAIRE — 1 operation(s) for oidc.31.4Arist Identity (OIDC)Arist runs its customer-facing authentication on an Auth0 tenant at auth.arist.app. The tenant publishes an...31.1HashiCorp Vault OIDC APIOIDC identity provider operations31.0The Administration for Children and Families Oidc APIThe Oidc API from The Administration for Children and Families — 1 operation(s) for oidc.30.9CCC Identity (OpenID Connect)The Okta-hosted identity service behind CCC Connect and the CCC customer and partner portals, running on th...30.6Ambience Identity (OAuth 2.0 / OpenID Connect)The OpenID Connect provider fronting the Ambience application and API platform. Publishes an RFC 8414 / OID...30.5sciCORE OpenID Connect IssuerOpenID Connect issuer operated by sciCORE, the University of Basel's centre for scientific computing, at ht...29.9Steadfast Identity (OpenID Connect)Steadfast Group's Okta-hosted OpenID Connect provider, issuer https://idp.steadfast.com.au. It fronts the c...29.9University SSO — OpenID Connect Discovery (Okta tenancy)TENANT RELATIONSHIP. sso.unimelb.edu.au is an Okta Identity Cloud tenancy running under a University vanity...29.6Roblox OAuth 2.0Roblox OAuth 2.0 lets third-party applications authenticate Roblox users and obtain scoped access tokens to...29.5Massey University Microsoft Entra ID TenantMassey University's Microsoft Entra ID tenant, discoverable by domain. The OpenID Connect discovery documen...28.8Curity OAuth and OpenID ConnectStandard OAuth 2.0 and OpenID Connect endpoints (authorize, token, introspection, userinfo, revocation, dyn...28.6Imperial Canvas LTI 1.3 / OIDC Platform EndpointsImperial's Canvas tenancy publishes the two documents an LTI 1.3 tool integrator actually needs, unauthenti...28.5d 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...28.3Codefresh OIDC APIOpenID Connect (OIDC)28.0Universidad de los Andes Identity Provider (Microsoft Entra ID)The university's own SAML 2.0 and OpenID Connect identity provider, hosted as Microsoft Entra ID tenant fab...27.7Maastricht University Identity Provider (ADFS / SURFconext / eduGAIN)Maastricht University runs its own identity provider on login.maastrichtuniversity.nl and publishes two mac...27.6nib Identity (OpenID Connect)The Auth0-backed OpenID Connect tenant behind nib member sign-in, issuer https://id.nib.com.au/. It is the ...27.6University of Liverpool AD FS OAuth 2.0 / OpenID ConnectInstitution-operated Active Directory Federation Services authorization server on the university's own host...27.6University of Liverpool Microsoft Entra ID tenantThe institution's own Microsoft Entra ID tenant, discoverable by its domain name. Verified live 2026-09-01:...27.6Troy Medicare Provider Portal Identity ServiceThe OpenID Connect authorization server behind Troy Medicare's secure provider portal, which contracted pro...27.5USTC Unified Identity Authentication (id.ustc.edu.cn, formerly Passport SSO)USTC's institution-operated authorization server, run by the Network Information Center and the hub every o...27.5Pocus Identity (OAuth 2.0 / OpenID Connect)Pocus operates an OAuth 2.0 authorization server and OpenID Connect provider at auth.pocus.com, publishing ...27.4Everytable Customer Account (OAuth 2.0 / OpenID Connect)Shopify Customer Accounts authorization server for Everytable, discoverable anonymously at https://everytab...27.0Interac Hub Verification APIThe Interac Hub is an HTTP API that simplifies digital identity verification. Relying parties obtain verifi...27.0Microsoft Entra ID Tenant (production browser sign-on)Production browser single sign-on for the university's student-facing services federates to a Microsoft Ent...27.0NoRedInk OAuth & OpenID ConnectNoRedInk's OAuth 2.0 authorization server with OpenID Connect on top, used for single sign-on and partner/c...27.0TU Dresden Identity Provider (Shibboleth SAML 2.0 + OpenID Connect)The university's own Shibboleth identity provider, operated by ZIH, and the surface class this pipeline exi...27.0University of Exeter Microsoft Entra ID TenantExeter runs a Microsoft Entra ID tenant (912a5d77-fb98-4eee-af32-1334d8f04a53) used for staff and student s...26.8ClassLink OAuth2 / SSO APIOAuth 2.0 authorization code flow enabling third-party applications to authenticate users via ClassLink Lau...26.5Chulalongkorn University Identity Federation (Microsoft Entra ID tenant)The university's cloud identity, and the most complete machine-readable contract anywhere in this profile. ...26.3
Emerging 89 Early or largely undocumented
Keycloak Admin REST APIAdministration REST API for Keycloak identity and access management, supporting OAuth2, OpenID Connect, and...26.0Unruly Gamelocker APIThe Gamelocker backend (gamelocker.unruly-studios.com) is a self-hosted GitLab instance that stores each le...26.0AssistPoint Identity (OpenID Connect)The production OpenID Connect / OAuth 2.0 authorization server for the AssistPoint platform, served from An...25.9Good Energy Customer Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 identity provider behind Good Energy's customer hub at account.goodenergy.co...25.9LightForce Identity (OpenID Connect)The public OpenID Connect / OAuth 2.0 identity surface that fronts the LightForce Doctor Portal. Published ...25.8University of Phoenix Single Sign-On (OpenID Connect / OAuth 2.0)The University of Phoenix identity provider, running ForgeRock Access Management in the /alpha realm. The O...25.7Kakao OIDC APIOpenID Connect discovery, JWKS, and user info.25.6UAEU Enterprise Identity Service (OIDC / SAML 2.0 / SCIM 2.0)The university's own single sign-on service, running on UAEU's registrable domain under a certificate issue...25.6Connect2id Server Authorization APIOAuth 2.0 / OpenID Connect authorization endpoint.25.4Connect2id Server Check Session APIOpenID Connect session management iframe.25.4Connect2id Server CIBA APIClient-Initiated Backchannel Authentication.25.4Connect2id Server Client Registration APIOAuth 2.0 dynamic client registration and management.25.4Connect2id Server Discovery APIOpenID Provider metadata.25.4Connect2id Server Federation Client Registration APIOpenID Federation client registration.25.4Connect2id Server Federation Entity Configuration APIOpenID Federation entity configuration.25.4Connect2id Server JWK Set APIPublic JSON Web Key set.25.4Connect2id Server Logout APIOpenID Connect logout / end session.25.4Connect2id Server Pushed Authorization Requests APIPAR endpoint (RFC 9126).25.4Connect2id Server Token APIOAuth 2.0 token endpoint.25.4Connect2id Server Token Introspection APIOAuth 2.0 token introspection (RFC 7662).25.4Connect2id Server Token Revocation APIOAuth 2.0 token revocation (RFC 7009).25.4Connect2id Server UserInfo APIOpenID Connect UserInfo endpoint.25.4H&R Block Identity (OAuth 2.0 / OpenID Connect)H&R Block's customer identity platform, a PingFederate authorization server at https://login.hrblock.com se...25.3Login With Grab (Grab ID) APIGrab ID is Grab's OAuth 2.0 / OpenID Connect identity provider. Partner applications use the Login With Gra...25.2Vanderbilt Microsoft Entra ID TenantThe vanderbilt.edu Microsoft Entra ID tenant (ba5a7f39-e3be-4ab3-b450-67fa80faecad), publishing live OpenID...25.2Vanderbilt Okta Identity Provider (OneVU)Vanderbilt's Okta organisation on its own custom domain onevu.vanderbilt.edu (CNAME to vanderbilt.customdom...25.2Employee Navigator Identity (OpenID Connect)The Employee Navigator OpenID Connect / OAuth 2.0 authorization server that fronts every Employee Navigator...25.1Cytora Identity (Auth0 OIDC)The OAuth 2.0 / OpenID Connect authorization server that fronts every Cytora integration, running on an Aut...25.0Khalifa University Identity Federation (Microsoft Entra ID)Khalifa University operates its own Microsoft Entra ID tenant for the ku.ac.ae namespace — tenant id 08fe1c...25.0Everly Health Identity (OAuth 2.0 / OpenID Connect)The OAuth 2.0 authorization server and OpenID Connect provider that fronts the Everlywell member account. I...24.9Keio Okta Tenant — OpenID ConnectKeio runs an Okta tenant at keio.okta.com behind its campus applications; gslbs.keio.jp redirects an anonym...24.9Laundryheap OAuth 2.0 / OpenID Connect Authorization ServerA live, spec-clean OAuth 2.0 and OpenID Connect provider on Laundryheap's root host, discovered only by pro...24.6Shopify Customer Account API (OAuth2 / OIDC)honest.com authenticates shoppers through the Shopify Customer Account API, an OAuth2 / OpenID Connect prov...24.6University of Waikato Microsoft Entra ID TenantThe university's Microsoft Entra ID tenant, 220f5dc3-9452-48e5-9b4f-888df42f7a2d, is the identity source be...24.4Wand Identity (OpenID Connect)Wand runs Keycloak at auth.wand.ai as the identity provider for its platform. The master realm serves an an...24.2Recuro Health Identity (OpenID Connect)Recuro Health's member and provider identity surface, an Auth0-hosted OpenID Connect / OAuth 2.0 authorizat...24.0SEED Identity (OpenID Connect)The OpenID Connect and OAuth 2.0 provider behind SEED player accounts. Klang publishes no documentation for...23.8Western Single Sign-On (Apereo CAS — CAS 3.0, SAML2, OIDC)Western Technology Services operates an Apereo CAS server at ssocas.uwo.ca. The CAS 3.0 protocol is publicl...23.8OB-1 PlatformThe OB-1 coding-agent platform. The only publicly reachable API surface is the OAuth 2.0 / OpenID Connect a...23.7Primerica API GatewayPrimerica's own API gateway (Broadcom/CA Layer7 — unmatched paths return a SOAP "Policy Falsified" fault in...23.7E.ON Next Customer Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization server that authenticates E.ON Next customers into the online ...23.6Echodyne Customer Portal Identity (OpenID Connect)The Echodyne Customer Portal is the login-gated distribution point for radar software, manuals, tools, the ...23.5Glacier Bank Digital Banking OIDC (Banno tenant)The OpenID Connect issuer Glacier Bank serves at connect.glacierbank.com for its Jack Henry Banno Digital T...23.3Trinity Microsoft Entra ID tenant (OIDC + SAML metadata)Trinity's Microsoft Entra ID tenant, d595be8d-b306-45f4-8064-9e5b82fbe52b, resolved from the tcd.ie domain ...23.2Microsoft Entra ID Tenant Federation Metadata (tec.mx / itesm.mx)The institution's Microsoft Entra ID tenant, c65a3ea6-0f7c-400b-8934-5a6dc1705645, covering both tec.mx and...23.0Tec de Monterrey AD FS Identity Provider (fs.itesm.mx)The institution's own SAML 2.0 / WS-Federation / OpenID Connect identity provider, on its own registrable d...23.0Canada Life Customer Portal Identity (my.canadalife.com)The retail customer portal at my.canadalife.com is hosted on Salesforce Experience Cloud and publishes a co...22.8Canada Life Partner API GatewayA live, production API gateway at api.canadalife.com serving Canada Life's partner, distributor and MGA int...22.8Gymshark Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization server Gymshark operates on its own domain at auth.gymshark.co...22.7Casdoor OAuth 2.0 / OIDC ProviderCasdoor implements an OAuth 2.0 authorization server and OpenID Connect identity provider, exposing the sta...22.5Casdoor OIDC APIOpenID Connect discovery and JWKS endpoints22.5Kymeta Access IdentityKymeta's own OAuth 2.0 / OpenID Connect authorization server (issuer https://access.kymeta.io), the single ...22.2myBots Identity (OAuth 2.0 / OpenID Connect)The myBots identity provider, running OpenIddict. This is the only surface in the estate that publishes a c...22.2MyUni Learning Management System (Instructure Canvas) — Adelaide tenancyThe University's LMS runs on Instructure Canvas at myuni.adelaide.edu.au. The tenancy, roster and course co...22.2American Woodmark Identity ProviderAmerican Woodmark's OpenID Connect / OAuth 2.0 authorization server, an IdentityServer deployment that auth...22.0Feide / Dataporten Identity Federation (NTNU membership)NTNU authenticates through Feide, the Norwegian national identity federation operated by Sikt, with Datapor...21.5University of Sussex Single Sign-On (Okta tenant)Sussex's Okta organization, reached on the Sussex-branded hostname okta.sussex.ac.uk, which CNAMEs to susse...21.4Zulily Customer Account API (Shopify)OpenID Connect / OAuth 2.0 authentication and customer-account access for Zulily shoppers, provided by the ...21.1CWRU Microsoft Entra ID tenant (OIDC + SAML metadata)CWRU's Microsoft Entra ID tenant, dc1c97ee-7a12-4624-9a01-9ad4f05d1311, resolved from the case.edu domain h...21.0Microsoft Entra ID Tenant — OpenID Connect DiscoveryQueen Mary's Microsoft Entra ID tenant, GUID 569df091-b013-40e3-86ee-bd9cb9e25814, EU region scope. The Ope...21.0Tegus Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization server that fronts sign-in for the Tegus platform. It is an Au...20.9DCAA Contractor Submission Portal (CSP)The portal a defense contractor uses to file, update or withdraw a certified incurred cost submission with ...20.7SpruceID OID4VCI Credential Issuance APISpruceID's OID4VCI (OpenID for Verifiable Credential Issuance) Rust library implements the OpenID4VC creden...20.5SpruceID OID4VP Verifiable Presentations APISpruceID's OID4VP (OpenID for Verifiable Presentations) Rust library implements the OpenID4VC credential pr...20.5SpruceID Sign-In with Ethereum (SIWE) APISign-In with Ethereum (SIWE) enables Ethereum accounts to authenticate with off-chain services by signing a...20.5Vitality Partner API GatewayVitality's production API gateway, running WSO2 API Manager at apis.vitality.co.uk (origin wso2-prd-apigw.t...20.4Microsoft Entra ID tenant (institutional identity)The University's Microsoft Entra ID tenant, 8c2b19ad-5f9c-49d4-9077-3ec3cfc52b3f, resolvable from the abdn....20.3Qatar University OpenID Connect APIAuthorization, user info and session management.20.2UTM identity federation — Microsoft Entra ID tenant (SAML 2.0 / OpenID Connect)UTM's institutional identity provider. The tenant (9c827912-3502-4333-ba47-1b242c3d20e6) is bound to UTM by...20.2ENS de Lyon Microsoft Entra ID tenant (OIDC + SAML metadata)The Entra ID tenant behind ens-lyon.fr accounts, resolved from the domain hint: c30cf67d-aee4-44f6-8f1b-12f...20.1IRALOGIX Partner Authorization ServerThe publicly reachable OpenID Connect / OAuth 2.0 authorization server that fronts the IRALOGIX partner pla...20.0Zartico Identity (OpenID Connect / OAuth 2.0)Zartico fronts its platform with Okta-hosted identity, and two of its hosts publish complete, anonymously r...20.0TAL Partner IdentityTAL's partner-facing OpenID Connect identity tenant (Okta org talpartner-au.okta.com), and the only machine...19.6Vecna Robotics Partner Portal Identity (OpenID Connect)OpenID Connect / OAuth 2.0 identity endpoints served from the Vecna Robotics partner portal host (vecnarobo...19.4Resilience Identity (Auth0 Authorization Server)The only publicly documented, machine-readable surface Resilience operates. portal.cyberresilience.com — th...19.2Dex gRPC APIgRPC management API for Dex covering OAuth2 client lifecycle (Create, Get, Update, Delete, List), password ...18.3Griffith Canvas LMS (Instructure) — LTI 1.3 and RESTGriffith operates an Instructure Canvas learning management system at lms.griffith.edu.au. The tenancy expo...18.3Wuhan University Campus Single Sign-On (CAS / OpenID Connect / SAML)The campus authentication server at cas.whu.edu.cn/authserver, which every institutional application redire...18.3FastMCP AuthenticationFastMCP ships a complete authentication and authorization layer for MCP servers. Servers can verify tokens,...18.2UCSI University Identity Federation (Microsoft Entra ID)UCSI operates a Microsoft Entra ID tenant, 3c5f2d31-81d8-4455-a2bf-531fbc398144, region AS, whose Federatio...18.2F&G Identity (auth.fglife.com)The only machine-readable API surface F&G Annuities & Life publishes. auth.fglife.com is an Auth0 custom do...18.0DTU Identity Federation (SAML 2.0 / WS-Federation / OpenID Connect)DTU operates its own security token service at sts.ait.dtu.dk (Microsoft AD FS) and publishes signed SAML 2...17.8UTP Identity Federation (Microsoft Entra ID tenant)UTP federates identity through its own Microsoft Entra ID tenant rather than a Shibboleth IdP. Both the SAM...17.5Rockstar Games Sign-In (OpenID Connect)Public OpenID Connect / OAuth 2.0 identity provider operated by Rockstar Games at signin.rockstargames.com....17.0Soundboks Customer Account API (Shopify)OAuth 2.0 / OpenID Connect customer-account surface exposed on the soundboks.com store domain by the Shopif...16.8SAIB & Co. Cafe24 Storefront APIOAuth 2.0 / OpenID Connect storefront surface for the SAIB & Co. mall on the Cafe24 Unified Commerce Platfo...16.3CityUHK Single Sign-On (OpenID Connect / OAuth 2.0)CityUHK's OpenID Connect and OAuth 2.0 authorization server on the university's own hostname auth.cityu.edu...13.6Refectory Identity (OAuth2 / OpenID Connect)Public OAuth2 / OpenID Connect authorization server (Ory-style) backing the Refectory (Dejbox) consumer and...13.4Smile CDR SMART on FHIRSMART on FHIR / OAuth2 / OIDC authorization surface for FHIR endpoints, supporting standalone launch, EHR l...12.1

Companies reaching this through an API (175)

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

AgiBot Agora Real Estate Agri Info Design Airtm Amber Electric Ambience Healthcare American Woodmark Annexus Health APIs.io Engineering Platform Apollo Education Group Arist Bluejay Buoy Health Canada Life Canva Carefluence Case Western Reserve University CCC Intelligent Solutions Cisco Identity Services Engine City University of Hong Kong ClassLink CloudCheckr Codefresh CREXi Cvent Cytora Defense Contract Audit Agency Dejbox (Refectory) Dependency-Track DNAnexus Dust Identity E.ON Next EasyWebinar Echodyne Electronic Arts Elysium Health Employee Navigator Epic Games Everly Health Everytable FastMCP FGL Holdings GitHub GitHub Actions Glacier Bancorp GoFundMe GoHarbor Good Energy Grab Great-West Lifeco
Show all 175 companies ↓
Green Button Alliance Griffith University Gymshark H&R Block Harness HashiCorp Vault Honest Company Immutable Imperial College London Inrupt Interac iOS IRALOGIX JBoss Kakao Karlsruhe Institute of Technology Keio University Keller Williams Khalifa University Klang Games Kymeta Landgate Laundryheap Lightforce Liquid Death Liquid Instruments Maastricht University MainStreet Massey University Microsoft Active Directory Microsoft Entra Movable Ink Mybots.pro Neurable NHS Digital NHS England nib NoRedInk Norwegian University of Science and Technology npm NTT Docomo Nursa OpenAIRE OpenBlock Labs OpsMill Optimizely Origin Energy Perforce Picarro PipesHub Pocus Primerica Qatar University Queen Mary University of London REALTOR.ca Recuro Health Resilience Roblox Rockstar Games Ruby Programming Language and Popular API Gems RWTH Aachen University SAIB & Co. SAKURA internet Sky Mavis Smile Digital Health Snap Soundboks Spring Framework Steadfast Group TailorMed TAL Taylor's University Technical University of Berlin Technical University of Denmark Technical University of Munich Tecnológico de Monterrey Tegus Telia Company The Administration for Children and Families Trinity College Dublin Troy Medicare Truecaller TU Dresden TU Wien UCSI University Unico Uniphore Unison Computing United Arab Emirates University Universiti Teknologi Malaysia Universiti Teknologi PETRONAS University of Aberdeen University of Adelaide University of Basel University of Calgary University of Cambridge University of Campinas University of Chicago University of Exeter University of Helsinki University of Hong Kong University of Liverpool University of Los Andes Colombia University of Macau University of Melbourne University of Reading University of Science and Technology of China University of Sussex University of Texas at Austin University of Waikato University of Wisconsin-Madison Unruly Studios Vanderbilt University Vecna Robotics Victoria University of Wellington Virgin Money UK Vitality Wand Weaviate Western University Windmill Wuhan University Zartico Zulily École Normale Supérieure de Lyon

Score breakdown

Frequency
66.1
log-scaled weighted occurrences
Breadth
1.2
spread across providers
Quality lift
47.9
mean composite of providers using it
Cohesion
19.4
strength of nearest seed neighbor

Where this tag sits

Authentication broader

Related tags

Identity Federation 76 co-occurrences SAML 71 co-occurrences Identity 120 co-occurrences SSO 75 co-occurrences University 53 co-occurrences Higher Education 54 co-occurrences OAI-PMH 43 co-occurrences Open Access 39 co-occurrences

Where this tag comes from

Provider tag56
Api tag225
Openapi tag32
Openapi op tag87

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

Cohort brief

Auto-generated

The 52 providers in the APIs.io catalog tagged OpenID Connect, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
52
all scored
Mean Kin Score
45.6
+23.4 vs catalog 22.2
Mean Agent Readiness
28.5
+16.5 vs catalog 12
Spread
2.6–82.4
median 44.6 · σ 16.7
How the 52 split by band
Exemplar 7Strong 6Developing 21Thin 12Emerging 5Minimal 1
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 53.6 23.2 +30.4 52
Operational Transparency 39.2 13 +26.2 52
Contract Quality 41.7 17.2 +24.5 52
Access Clarity 36.8 23.9 +12.9 52
Discoverability 69 57.9 +11.1 52
Contract Governance 14.7 6.5 +8.2 52

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) 27% 13% +14
MCP server (first-party) 19% 12% +7
Agent Skills 0% 0% 0
OAuth scopes 46% 11% +35
Security 98% 98% 0
Arazzo workflows 10% 2% +8
Governance rules 35% 16% +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 Kinde 82.4
  2. 2 Microsoft Entra ID (formerly Azure AD) 81.8
  3. 3 The Colony 74.8
  4. 4 LINE 72.7
  5. 5 Auth0 70.4
  6. 6 Authentik 70.1
  7. 7 Strivacity 68.5
  8. 8 Amazon Cognito 65.7
  9. 9 Gluu 62.9
  10. 10 Stytch 60.4
Top by Agent Readiness
  1. 1 The Colony 65.4
  2. 2 WorkOS 58.8
  3. 3 Microsoft Entra ID (formerly Azure AD) 55.1
  4. 4 Kinde 50.9
  5. 5 LINE 47.9
  6. 6 Dream Sports 39.8
  7. 7 Auth0 37.2
  8. 8 Futureverse 36.7
  9. 9 Doximity 36.1
  10. 10 AOL 36.1
All 52 members of this roster resolve to a scored provider in the catalog.
Coverage caveat. 36 of 52 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 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

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https://apis.io/mcp

Tools for tags

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

Call it yourself

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

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