established · -2.4 capability action

Authorization

Score 28.1 / 100 64 providers +180 via APIs 211 APIs Search apis.io →
Workflows using this tag
Bentley Clone an iModel and Wait for It · Bentley Systems Bentley Advance an Issue Through Its Workflow · Bentley Systems Bentley File an Issue With an Attachment and Comment · Bentley Systems Bentley Publish a Form Template and Submit an Instance · Bentley Systems Bentley Tag a Named Version From the Latest Changeset · Bentley Systems Bentley Start an iModel Authoring Session · Bentley Systems Bentley Provision an iModel Inside a New iTwin · Bentley Systems Bentley Register Reality Data and Grant Write Access · Bentley Systems
Business capabilities this tag reaches
Cybersecurity Management 19 Payments & Card Management 4 Patient Access Management 1 Developer Platform & API Ecosystem Management 1
Variants seen in the corpus: AuthorizationsAuthorization

Providers using this tag (64)

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

Exemplar 7 Complete, well-documented, and agent-ready
KindeAuthenticationCustomer IdentityIdentity and Access Management2 APIs82.4Auth0Auth0AI AgentsAuthentication3 APIs70.4Microsoft Entra ID (formerly Azure AD)AuthenticationIdentityOpenID Connect9 APIs81.8OktaSSOOktaIdentityWorkforce Identity2 APIs73.8AembitSecurityIdentityIdentity and Access ManagementWorkload Identity2 APIs72.6AuthentikAuthenticationIdentity ProviderLDAP1 API70.1StrivacityIdentitycustomer-identity-and-access-managementCIAMAuthentication8 APIs68.5
Strong 9 Solid coverage with minor gaps
Arcade.devLLMPluginsAgents9 APIs58.7ForgeRockIdentity and Access ManagementAuthenticationIdentity Governance7 APIs57.1GluuIdentity and Access ManagementAuthenticationCedar12 APIs62.9Microsoft Active DirectoryActive DirectoryAuthenticationDirectory Services3 APIs61.8WorkOSAuthenticationIdentity ProviderSSOSAML1 API59.9Amazon IAMIdentity and Access ManagementAuthenticationIdentity1 API57.3DescopeAuthenticationIdentityCIAMPasswordless1 API56.5PropelAuthAuthenticationIdentityB2BMulti-Tenancy3 APIs56.5C1CompanyIdentityIdentity and Access ManagementIdentity Governance1 API55.7
Developing 19 Usable, with meaningful gaps to close
AutheliaAuthenticationLDAPMFA1 API53.1FusionAuthAuthenticationIdentityCIAM1 API52.1Amazon Verified PermissionsPermissionsSecurity34 APIs50.7AuthleteCompanyAuthenticationOpenID Connect1 API48.9SecureAuth (incl. Cloudentity)CompanyIdentityAuthentication23 APIs46.3ClawvisorAI AgentsSecurityIdentity1 API46.2OryAuthenticationIdentityOpenID Connect17 APIs45.5Permit.ioAccess ControlIdentityPolicy1 API43.7CerbosABACAccess ControlAuthZEN1 API42.7LogtoAuthenticationIdentityOpenID Connect1 API42.7P0 SecurityCompanySecurityPrivileged Access ManagementIdentity and Access Management1 API42.6AuthzedAccess ControlPermissionsZanzibar1 API40.9VezaCompanySecurityIdentity Security1 API40.3IndykiteCompanyIdentityAccess Control2 APIs52.7Ping IdentityIdentityAuthenticationSSO1 API49.5ZitadelAuthenticationIdentity and Access ManagementOpen Source1 API49.0EVE OnlineAuthenticationGamingImage7 APIs45.4Dome SystemsCompanyAI AgentsAgent GovernanceAI Operations42.3ReqKeyAPIKeysAuthenticationRate Limiting1 API42.2
Thin 15 Limited public surface area
Strata IdentityCompanyIdentityIdentity OrchestrationAuthentication1 API37.9PingOneIdentityAuthenticationSSO1 API35.0Oso CloudAccess ControlRBACReBAC1 API34.4SGNLCompanySecurityIdentity1 API32.2Apache RangerAccess ControlHadoopPolicy Management1 API32.0AuthressCompanyAuthenticationAccess Control1 API31.9PlainIDCompanyCybersecurityAccess Control1 API28.6Spring SecurityAuthenticationJavaJWT2 APIs37.7SuperTokensAuthenticationOpen SourceSession ManagementSocial Login1 API36.4TrustlogixCompanyData SecurityData Access GovernanceData Security Posture Management1 API34.8Capital OneAuto FinanceBankingCredit Cards14 APIs32.0TopazAccess ControlFine-Grained AuthorizationOpen Source1 API31.8InfraCompanyIdentityIdentity and Access ManagementAuthentication1 API30.8StyraCompanyCybersecurityPolicy as Code1 API29.0CurityCompanyIdentityAuthenticationOpenID Connect4 APIs28.6
Emerging 7 Early or largely undocumented
WarrantAccess ControlFine-Grained AuthorizationFGA1 API25.7Apache ShiroAuthenticationCryptographyJava5 APIs25.4OpenFGAAccess ControlCloud-NativeFine-Grained1 API23.6Better AuthAuthenticationTypeScriptLibrary4 APIs21.8Zero Trust ArchitectureAccess ControlAuthenticationCybersecurity5 APIs23.1CasdoorAuthenticationIdentity and Access ManagementIdentity1 API22.5RBACAccess ControlCloud-NativeCompliance13.3
Minimal 5 Almost no public developer surface
SymCompanyCybersecurityIdentity and Access Management10.1AuthenticationAuthenticationIdentityMFA2.6AsertoFine-Grained Access ControlRBACABAC3 APIs0.0OpenNetwork Tech.CompanyIdentitySSOWeb Access Management0.0idsmanagerCompanyIdentityAuthentication3.4
Unrated 2 Not yet scored
BluetalonCompanyData SecurityData Access ControlData MaskingBlueTalon Data SystemsCompanyData SecurityAccess ControlData Governance

APIs with this tag (211)

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 14 Complete, well-documented, and agent-ready
Confluent Authorization APIFor components to find service nodes and call Authorize. KSQL, Schema Registry, Connect would use these met...85.3GitLab Authorization APIEndpoints for initiating OAuth authorization flows.81.0Microsoft Azure Authorizations APIThe Authorizations API from Microsoft Azure — 2 operation(s) for authorizations.76.5Cross-App Access (XAA)Cross-App Access is Okta's emerging OAuth profile for secure agent-to-app and app-to-app authorization, bas...73.8beehiiv Authorizations APIThe Authorizations API from beehiiv — 1 operation(s) for authorizations.72.1clickup Authorization APIOperations for retrieving authenticated user information.70.9Confluence Space permissions APIThe Space permissions API from Confluence — 5 operation(s) for space permissions.70.4Confluence V2 Space Roles APIManage roles assigned to users and groups within Confluence spaces using the v2 API.70.4Mapp Marketing Cloud Authorization APIOperations for obtaining or refreshing JWTs70.4Leadspace Authorization APIOAuth 2.0 token issuance and refresh70.1Progress Software Authorization APIIntrospection endpoints that allow clients to check which API actions are authorized for the current token ...69.4Conga Authorization APIThis class contains endpoints for authorizing sign providers like Conga Sign, Adobe Sign, or DocuSign, or w...68.6Palo Alto Networks Authorization APIThe Authorization API from Palo Alto Networks — 1 operation(s) for authorization.68.2anecdotes Authorization APIAPI key to JWT exchange and token management.67.8
Strong 48 Solid coverage with minor gaps
IBM Cloud App IDAdd authentication and authorization to web and mobile applications with identity management, social login,...66.4Unit Authorizations APICompleted card authorizations and real-time authorization requests.64.7Kraken OAuth REST APIOAuth 2.0 authorization surface allowing third-party applications to request scoped delegated access to a K...64.4Bentley Systems Authorization APIAuthorization resources for the iTwin Synchronization API.64.2CM.com Authorization APIOAuth2.0 Authorization Framework64.1Webex Authorizations APIThe Authorizations API from Webex — 3 operation(s) for authorizations.64.1Efí Pay (Gerencianet) Authorization APIThe Authorization API from Efí Pay (Gerencianet) — 2 operation(s) for authorization.63.4CedarlingCedarling is an embeddable Policy Decision Point (PDP) built in Rust that runs anywhere and returns authori...62.9Gluu Authorization APIThe Authorization API from Gluu — 3 operation(s) for authorization.62.9Gluu 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...62.9Fenergo Authorization APIThe Authorization API from Fenergo — 2 operation(s) for authorization.62.7Epic SMART on FHIR AuthorizationEpic's SMART on FHIR / OAuth 2.0 authorization surface backing the FHIR APIs. The live .well-known/smart-co...62.5Genesys Authorization APIRoles and permissions62.4KPN Authorization APIAuthorization policy enforcement endpoints62.4Finix Authorizations API{'$ref': 'api-descriptions/tags/authorizations.md'}61.9Microsoft Graph Conditional Access APICreate and manage Microsoft Entra Conditional Access policies that enforce access controls based on user, l...61.8Microsoft Graph Directory Roles and Administrative Units APIManage Microsoft Entra built-in and custom directory roles, role assignments, and role-scoped administrativ...61.8Microsoft Identity PlatformThe Microsoft identity platform provides authentication and authorization services using standards-complian...61.8Backstage Authorization APIThe Authorization API from Backstage — 2 operation(s) for authorization.61.6Riskified Adaptive Checkout APIRecommend the optimal authentication path at checkout — friction-free, CVV, 3DS, or PSD2 exemption — to max...61.6Citi Authorization APIDual Auth Authorization Request and Response61.4Inrupt Access Grant Service (VC API)The ESS Access Grant Service issues, queries, verifies, derives and status-checks W3C Verifiable Credential...61.0Red Hat Authorization Service APIAPI for managing access control on resources of OpenShift Cluster Manager services, enabling fine-grained a...60.8Red Hat Role-Based Access Control APIAPI for managing role-based access control policies within the Hybrid Cloud Console, including user groups,...60.8Autodesk Authorization APIThe Authorization API from Autodesk — 2 operation(s) for authorization.60.3MediaValet Authorization APIAuthorization and permission checks for the calling user. 3 operations.60.2WorkOS Authorization APIAuthorization and access control.59.9Friendbuy Authorization APIExchange account key and secret for a Bearer token.59.8Fusio Authorization APIThe authorization API from Fusio — 2 operation(s) for authorization.59.4Walmart Authorization APIThe Authorization API from Walmart — 2 operation(s) for authorization.59.4Commerce Layer Authorizations APIresource type58.8arcade-dev Authorization APIThe Authorization API from arcade-dev — 4 operation(s) for authorization.58.7Box Authorization APIA set of endpoints used to manage user authorization process.58.7Chef Software Authorization APIThe Authorization API from Chef Software — 2 operation(s) for authorization.58.7Mastercard Transaction API for AcquirersThe Mastercard Transaction API for Acquirers enables acquirers to request and reply to transaction authoriz...57.3Databricks Permissions APIThe Databricks Permissions API allows you to manage permissions on workspace objects such as clusters, jobs...57.1IRONSCALES Authorization APIThe Authorization API from IRONSCALES — 1 operation(s) for authorization.56.4Nursa Authorization ServerNursa's OpenID Connect / OAuth 2.0 authorization server. Issues the JWT access tokens the Nursa Public API ...55.7dope.security Authorization APIEverything about authorizing calls to Flightdeck55.6Pacific Gas and Electric Authorization APIAuthorization endpoints55.5PG&E Share My Data OAuth 2.0 Authorization APIThe OAuth 2.0 authorization server behind Share My Data, implemented to meet the NAESB ESPI authorization p...55.5Thomson Reuters Authorization APIThe Authorization API from Thomson Reuters — 6 operation(s) for authorization.55.5CB Insights Authorization APIThe Authorization API from CB Insights — 1 operation(s) for authorization.55.3CMS Energy Authorizations APIThe Authorizations API from CMS Energy — 2 operation(s) for authorizations.55.3Lakekeeper Authorization APIThe authorization API from Lakekeeper — 1 operation(s) for authorization.55.3TensorDock Authorization APIVerify and list API authorization pairs54.8Con Edison Authorization APIThe Authorization API from Con Edison — 3 operation(s) for authorization.54.4
Developing 59 Usable, with meaningful gaps to close
OTO Global Authorization APIYou need your refresh_token for authorization. You can obtain your token from the UI by following these ste...53.4Authelia Authorization APIAuthorization endpoints53.1CoreStack Authorization APIManage Tokens53.1Everbridge Authorization APIAuthorization operations53.0NetBackup Security APIAPI endpoints for managing authentication, authorization, certificates, credentials, tokens, and security a...52.730MHz Authorization APIThe authorization API from 30MHz — 15 operation(s) for authorization.52.0AutoFi Authorization APITo authorize requests to the AutoFi API you will need an `Access Token` (JWT). Requesting an `Access Token`...52.0Ironclad Authorization APIOAuth 2.0 authorization endpoints for token management and user authentication.51.8Avito Authorization APIThe Authorization API from Avito — 1 operation(s) for authorization.51.7PayPal Authorizations APIUse the `/authorizations` resource to show details for, capture payment for, reauthorize, and void authoriz...51.43vjia Technology Authorization API登录授权51.3Green Button Alliance Authorization APIAuthorization endpoints50.9Red Hat 3scale Authorization APIAuthorize API calls and check access permissions50.9Neon AuthNeon Auth is a managed authentication service built on Better Auth that connects directly to a Neon Postgre...50.8Akoya Consent APIPlatform/service API for managing consumer consent grants across the Akoya network, letting data recipients...50.4CESNET Authorization APIEndpoints for obtaining and managing API tokens.50.2OpenShift Authorization APIAPI for managing authorization resources including SubjectAccessReview, SelfSubjectAccessReview, LocalSubje...49.4OpenShift RBAC APIAPI for managing role-based access control resources including Roles, ClusterRoles, RoleBindings, and Clust...49.4Tessell Authorization APIThe Authorization API from Tessell — 3 operation(s) for authorization.49.3Zitadel OIDC / OAuth 2.0Zitadel implements the OpenID Connect and OAuth 2.0 standards for authentication and authorization flows. P...49.0Traveloka Authorization APIThe Authorization API from Traveloka — 1 operation(s) for authorization.48.9Uniphore Identity (OpenID Connect)Uniphore's dedicated Auth0 identity tenant, which fronts sign-in for the Uniphore customer portal and issue...48.7Lone Wolf Technologies Authorization APIOAuth 2.0 client credentials token endpoint.48.4Deutsche Bank Authorization APIThe Authorization API from Deutsche Bank — 3 operation(s) for authorization.48.2Pure Storage Authorization APIPure Storage uses the OAuth 2.0 Token Exchange authorization grant and JSON Web Tokens (JWTs) to authentica...48.0Astra Authorization APIThe Authorization API from Astra — 3 operation(s) for authorization.47.7AutoCAD Authentication APIOAuth 2.0-based authentication API for securing access to AutoCAD and Autodesk Platform Services APIs, supp...47.7tZERO Authorization APIThe Authorization API from tZERO — 2 operation(s) for authorization.47.6Worldline Authorization APIThe Authorization API from Worldline — 1 operation(s) for authorization.47.6M-Pesa (Safaricom Daraja) Authorization APIThe Authorization API from M-Pesa (Safaricom Daraja) — 1 operation(s) for authorization.47.4Login.gov Authorization APIOAuth 2.0 authorization endpoint where the user authenticates.46.9Backblaze Authorization APIAccount authorization and token management46.6Cashflows Remote Authentication APIAPI for connecting directly to the Cashflows acquiring network to authorise card transactions, authenticate...46.5Light Authorization APIThe Authorization API from Light — 2 operation(s) for authorization.46.4Bokio Authorization APIAuthorization operations for OAuth 2.0 Grants45.7EVE Single Sign-On (SSO)EVE Single Sign-On (SSO) is the OAuth 2.0 authorization service for EVE Online third-party applications, ho...45.4Workstream Authorization APIThe Workstream API uses OAuth 2.0 Bearer access tokens to authenticate requests. You can view and manage yo...44.1Carefluence SMART on FHIR Authorization ServerThe first-party OpenID Connect / OAuth 2.0 authorization server that issues every token the Carefluence Ope...44.0AT&T OAuth 2.0 APIAT&T OAuth 2.0 authentication API providing access tokens for all AT&T REST APIs. Supports Authorization Co...43.9Eaton Authorization APIOAuth2 token issuance and user/service-account authentication.43.8Reddit OAuth 2.0 AuthorizationReddit's OAuth 2.0 authorization system provides authentication for all Reddit API access. Developers regis...43.3Basecamp Authorization APIOAuth 2.0 authorization code flow endpoints43.2Blues Authorization APIAuthorization operations43.1Aruba ClearPass APIREST API for ClearPass Policy Manager providing role- and device-based secure network access control for Io...42.5ReqKey REST APIREST API for API key management, usage credits/metering, rate limiting, and traffic analytics. POST/JSON en...42.2Element5 Authorization APIAuthorization related APIs42.0Choozle Authorization APIThe token exchange. POST an API profile email, an ISO 8601 timestamp within five minutes of server time, an...41.9Rokwire Core Building Block APIThe identity, account and authorization service at the centre of UIUC's Rokwire platform — accounts, profil...41.4Issuer Processor - Transaction Authorization Interface (TAI API)Transaction Authorization Interface (v1.2) that sends webhook messages to issuers with the latest informati...41.3Tribe Payments Authorization APIThe Authorization API from Tribe Payments — 3 operation(s) for authorization.41.3Authzed Cloud APIThe managed cloud offering of SpiceDB by Authzed, providing production-ready authorization infrastructure w...40.9Hewlett Packard Enterprise Authorization APIThe Authorization API from Hewlett Packard Enterprise — 7 operation(s) for authorization.40.8Jupyter Notebook Authorization APIToken verification and authorization checks.40.6Threads Authorization APIAuthorization is a required step to get the necessary user permissions to act on behalf of the user. Please...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...40.3FuseWP OAuth BrokerThe hosted OAuth authorization broker FuseWP operates at auth.fusewp.com. The self-hosted FuseWP plugin can...40.2Contour ExtensionService APIKubernetes Custom Resource Definition for binding gRPC-based extension services to the Contour API. Extensi...40.0Spring Authorization Server APISpring Authorization Server provides a full OAuth 2.1 and OpenID Connect 1.0 authorization server implement...40.0
Thin 62 Limited public surface area
Bakkt Authorization APIAuthorization allows Client systems to authenticate and access services on behalf of their investors.39.2Work Market Authorization APIThe Authorization API from Work Market — 1 operation(s) for authorization.39.2JupyterHub Authorizations APIToken and cookie verification.39.1Phrase Authorizations APIThe endpoints provided by the Authorizations API are **only accessible via Basic authentication with email ...38.9UtilityAPI Authorizations APISubmitted authorizations from utility customers38.7Coder Authorization APIThe Authorization API from Coder — 7 operation(s) for authorization.38.1Extreme Networks Authorization APIAPI token and permissions38.1Linear OAuth 2.0OAuth 2.0 authorization-code and PKCE flows for third-party apps. Authorize at https://linear.app/oauth/aut...38.1Spring Security Authorization APIThe Authorization API from Spring Security — 1 operation(s) for authorization.37.7Spring Security CoreCore security features for authentication and authorization. Provides UserDetailsService, password encoding...37.7Tetrate Service Bridge Security APIThe TSB Security API provides configuration resources for enforcing security policies in a Tetrate Service ...37.7WatchGuard Authorization APIRetrieve audience tokens for managed account API access.37.4Smokeball Authorization APIThe Authorization API from Smokeball — 4 operation(s) for authorization.37.2University of Campinas Authorization APIRole and permission metadata backing the EDAT Superset dashboards.37.1Google Cloud Network Security APIThe Network Security API manages security policies for Cloud Service Mesh, including authorization policies...37.0Webull Connect APIOAuth 2.0 third-party integration for authorizing access to a Webull user's account.37.0Fiserv Authorization APIAuthorize payment transactions against a cardholder account.36.6Fiserv Authorizations APICreate and manage transaction authorizations.36.6BTCPay Server Authorization APIAuthorization operations36.2medium Authorization APIEndpoints for initiating the OAuth2 authorization flow by redirecting users to Medium's authorization page.36.2OWASP ZAP Authorization APIThe authorization API from OWASP ZAP — 2 operation(s) for authorization.36.2Envoy Proxy External Authorization APIThe Envoy External Authorization API provides a gRPC or HTTP interface for delegating authorization decisio...35.9Jack Henry & Associates Authorization APIOAuth authorization endpoint.35.7Blizzard Entertainment Authorization APIUser-context authorization endpoints.35.5Callidus Legal AI Authorization APIThe Authorization API from Callidus Legal AI — 6 operation(s) for authorization.35.0Zettle OAuth APIOAuth 2.0 authentication and authorisation for Zettle APIs. Supports authorisation code grant with PKCE for...35.0Zeplin Authorization APIThe Authorization API from Zeplin — 2 operation(s) for authorization.34.6Prodsmart Authorization APIThe Authorization API from Prodsmart — 1 operation(s) for authorization.34.5Lucid OAuth 2.0 APIOAuth 2.0 authorization-code flow used by all Lucid REST API integrations to obtain user-scoped access tokens.33.6Vantiv Authorizations APICard authorization and fund verification33.6SiFive Cloud Services OAuth 2.0The OAuth 2.0 authorization server that fronts the SiFive Cloud Services (SCS) portal at scs.sifive.com, wh...33.4Affirm Authorization APIServer-side operations for authorizing Affirm transactions after a customer completes the checkout flow and...33.0Cargomatic Authorization APIEndpoints dealing with authenticating to the API32.9Safe Delegates APIEndpoints for managing delegate relationships on a Safe. Delegates are addresses authorized by Safe owners ...32.8Efí Authorization APIOAuth2 client-credentials token endpoints (per host).32.7SGNL Public API v2 (Access Service)REST/JSON access-evaluation API. Evaluate whether a principal may perform actions on assets in context, sea...32.2Capital One Authorizations APIThe Capital One Authorizations API lets approved partners programmatically validate and authorize financial...32.0Tuya Authorization APIThe Tuya Authorization API handles authentication for cloud-to-cloud integrations. Supports HMAC-SHA256 req...31.9Vert.x AuthAuthentication and authorization support for Vert.x applications. Provides JWT, OAuth2, JDBC, MongoDB, and ...31.9OpenLattice Authorizations APIThe authorizations API from OpenLattice — 1 operation(s) for authorizations.31.8MainStreet Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization surface behind MainStreet sign-in, served from login.mainstree...31.5Upsie Authorization APIThe Authorization API from Upsie — 5 operation(s) for authorization.31.4CDAP Security MicroservicesManage CDAP secure store keys and authorization privileges, roles, and policies for principals operating ag...31.2Lex Machina Authorization APIProvides API authorization.31.2MemberClicks Authorization APIOAuth 2.0 token issuance.31.0FDX Consent APIRESTful endpoints implementing the FDX Consent API Behavioral Specification for managing user permissions a...30.9BMO Authorize APIAuthenticates and authorizes applications to access BMO APIs using the industry-standard OAuth 2.0 framewor...30.1Nory Authorization APIThe Authorization API from Nory — 1 operation(s) for authorization.30.1Vimeo OTT Authorizations APIShort-lived tokens granting a customer access to the embeddable player.30.0Flinks Authorization APIEndpoints for generating authorization tokens and authenticating requests29.8FedEx Authorization APIOAuth 2.0 token issuance for FedEx APIs29.3PlainID Authorization Platform APIRuntime Authorization (PDP permit/deny, policy resolution, user access token, cache invalidation), Manageme...28.6PlanetScale OAuthPlanetScale OAuth allows developers to create OAuth applications that can access users' PlanetScale account...28.3Toronto Hydro Authorization APIAuthorization endpoints28.2Alectra Utilities Authorization APIAuthorization endpoints27.7Total System Services Authorization APIAuthorize card payments27.5Gandi Authorization APIManage domain authorization codes.27.3Open Loyalty Authorization APIAuthentication and token issuance.26.7ecobee Authorization APIOAuth 2.0 PIN and authorization-code flows and token refresh.26.6Nuvei Payments APIServer-to-server REST API for processing card and APM transactions through Nuvei. Includes openOrder for se...26.5Pismo Authorizations APICard-network authorizations and simulation.26.5National University of Singapore Authorization APIOAuth 2.0 / OpenID Connect authorization and token issuance.26.4
Emerging 27 Early or largely undocumented
Keycloak Admin REST APIAdministration REST API for Keycloak identity and access management, supporting OAuth2, OpenID Connect, and...26.0Apache Shiro Authorization APIThe Authorization API from Apache Shiro — 2 operation(s) for authorization.25.4Travelport TripServices Pay APIRESTful JSON payments API enabling online travel agencies to perform credit card authorizations, address va...25.1CyberArk Identity APIREST API for CyberArk Identity covering authentication, authorization, OAuth 2.0 token endpoints, user and ...24.9Introhive Platform OAuthThe OAuth 2.0 authorization surface in front of the Introhive platform. Introhive publishes an RFC 8414 OAu...24.0Paytm Pre-Auth APIAuthorize and later capture or release card holds. Used for travel, hospitality, and rental flows that need...23.9Swan Users and Consents APIRead users and drive Swan's strong-customer-authentication consent flow. Sensitive mutations (adding member...23.9Citi Authorize APIThe Citi Authorize API handles the OAuth 2.0 authorization-code and customer-consent flows required for thi...23.5Queensland University of Technology Authorization APIOAuth 2.0 authorization and device / CIBA initiation.23.3Open Policy Agent (OPA)Open Policy Agent is a CNCF-graduated open source general-purpose policy engine that enables unified, conte...23.1NPR Authorization APIThe Authorization API from NPR — 4 operation(s) for authorization.23.0AeroFarms MCP ServerA live Model Context Protocol server served from www.aerofarms.com at /wp-json/mcp/mcp-oauth-server. It ans...22.9Hydro Ottawa Authorization APIAuthorization endpoints22.8Let's Encrypt Authorization APIDomain control authorizations22.7Galileo Auth API (Authorization Controller)Synchronous webhook-style endpoint customers expose for Galileo to call during authorization for approve/de...21.7Sardine Issuing APIReal-time card authorization fraud scoring for card issuers. Returns an approve/decline/step-up recommendat...21.4Fudan University Authorization APIEnd-user authentication and token issuance.21.2Benevity Authorization APIThe Authorization API from Benevity — 1 operation(s) for authorization.18.5FastMCP AuthenticationFastMCP ships a complete authentication and authorization layer for MCP servers. Servers can verify tokens,...18.2Bloomberg Identity and Access ManagementAuthentication and authorization services for the Bloomberg Platform providing entitlement management, user...17.9teamplay User Roles and Permissions APIUser management surface that exposes user roles and permission assignments to partner applications on the t...16.1Xcel Energy Authorization APIOAuth 2.0 authorizations granted by retail customers to third-party applications.15.0Stone Online APIThe Stone Online transactional API for authorizing, capturing, canceling, and querying payment transactions...14.6Lazada Seller Authorization (OAuth) APISeller authorization flow: a Lazada seller grants a registered Lazada Open Platform app permission to call ...13.6MIT Roles APIThe MIT Roles API provides programmatic access to institutional role and authorization data, enabling MIT a...13.3Smile CDR SMART on FHIRSMART on FHIR / OAuth2 / OIDC authorization surface for FHIR endpoints, supporting standalone launch, EHR l...12.1Moodle Access APIProvides functions to determine what the current user is allowed to do, checking roles, capabilities, and p...11.6
Minimal 1 Almost no public developer surface
Shopee Shop Authorization APIThe shop authorization flow lets a Shopee seller grant a registered partner application access to their sho...8.7

Companies reaching this through an API (180)

These companies publish an API, specification or operation carrying “Authorization” 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.

30MHz 3vjia Technology AeroFarms Affirm Akoya Alectra Utilities anecdotes Aruba Astra AT&T AutoCAD Autodesk AutoFi Avito Backblaze Backstage Bakkt Basecamp beehiiv Benevity Bentley Systems Blizzard Entertainment Bloomberg Platform Blues BMO Financial Group Bokio Box BTCPay Server Callidus Legal AI Carefluence Cargomatic Cashflows Cask CB Insights CESNET Chef Software Choozle Citi Citigroup Clickup CM.com CMS Energy Coder Commerce Layer Con Edison Confluence Confluent Conga Contour CoreStack
Show all 180 companies ↓
CyberArk Identity Databricks Deutsche Bank dope.security Eaton ecobee Efí Efí Pay (Gerencianet) Element5 Envoy Proxy Epic Systems Everbridge Extreme Networks FastMCP FedEx Fenergo Financial Data Exchange (FDX) Finix Fiserv Friendbuy Fudan University FuseWP Fusio Galileo Financial Technologies Gandi Genesys GitLab Google Cloud Service Mesh Great-West Lifeco Green Button Alliance Hewlett Packard Enterprise Hydro Ottawa IBM Inrupt Introhive Ironclad IRONSCALES Jack Henry & Associates JBoss Jupyter Notebook JupyterHub KPN Kraken Lakekeeper Lazada Leadspace Let's Encrypt Lex Machina Light Linear Login.gov Lone Wolf Technologies M-Pesa (Safaricom Daraja) MainStreet Mapp Marketing Cloud Mastercard MediaValet Medium MemberClicks Microsoft Azure MIT Moodle National University of Singapore Neon Nory NPR Nursa Nuvei Open Loyalty OpenLattice OTO Global OWASP ZAP Pacific Gas and Electric Palo Alto Networks PayPal Paytm Phrase Pismo Planetscale Prodsmart Progress Software Pure Storage Queensland University of Technology Red Hat Red Hat 3scale Red Hat OpenShift Reddit Riskified Safe (Gnosis Safe) Sardine Shopee Siemens Healthineers SiFive Smile Digital Health Smokeball Spring Framework Stone Swan TensorDock Tessell Tetrate Thomson Reuters Threads Toronto Hydro Total System Services Traveloka Travelport Tribe Payments Tuya tZERO Uniphore Unit University of Campinas University of Illinois Urbana-Champaign Upsie UtilityAPI Vantiv Veritas NetBackup Vert.x Vimeo OTT Walmart WatchGuard Webex Webull Work Market Workstream Worldline Xcel Energy Zeplin Zettle

Score breakdown

Frequency
70.2
log-scaled weighted occurrences
Breadth
1.4
spread across providers
Quality lift
43.8
mean composite of providers using it
Cohesion
9.6
strength of nearest seed neighbor

Where this tag sits

Security broader

Related tags

Identity 68 co-occurrences Access Control 29 co-occurrences OpenID Connect 36 co-occurrences Identity and Access Management 25 co-occurrences Roles 30 co-occurrences Tokens 35 co-occurrences Identity Federation 30 co-occurrences Group 36 co-occurrences

Where this tag comes from

Api tag211
Provider tag67
Openapi tag119
Openapi op tag305

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.

MarketShare of the market's providers
Identity and Auth68%
OpenID Certified Implementations (OIDC, FAPI, OpenID4VC)33%

Cohort brief

Auto-generated

The 61 providers in the APIs.io catalog tagged Authorization, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
61
of 64 in the catalog
Mean Kin Score
42.4
+20.2 vs catalog 22.2
Mean Agent Readiness
23.3
+11.3 vs catalog 12
Spread
0–82.4
median 42.6 · σ 18.4
How the 61 split by band
Exemplar 7Strong 9Developing 19Thin 15Emerging 7Minimal 4
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 48.1 23.2 +24.9 61
Operational Transparency 35.6 13 +22.6 61
Contract Quality 39.4 17.2 +22.2 61
Access Clarity 36.1 23.9 +12.2 61
Discoverability 65.8 57.9 +7.9 61
Contract Governance 13.7 6.5 +7.2 61

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) 29% 13% +16
MCP server (first-party) 25% 12% +13
Agent Skills 0% 0% 0
OAuth scopes 22% 11% +11
Security 92% 98% -6
Arazzo workflows 13% 2% +11
Governance rules 37% 16% +21

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 Okta 73.8
  4. 4 Aembit 72.6
  5. 5 Auth0 70.4
  6. 6 Authentik 70.1
  7. 7 Strivacity 68.5
  8. 8 Gluu 62.9
  9. 9 Microsoft Active Directory 61.8
  10. 10 WorkOS 59.9
Top by Agent Readiness
  1. 1 WorkOS 58.8
  2. 2 Microsoft Entra ID (formerly Azure AD) 55.1
  3. 3 Clawvisor 54.8
  4. 4 Aembit 52.7
  5. 5 Okta 51.1
  6. 6 Kinde 50.9
  7. 7 Auth0 37.2
  8. 8 Ping Identity 36.8
  9. 9 Strivacity 35.2
  10. 10 Gluu 35.1
All 64 members of this roster resolve to a provider in the catalog; 61 carry a score (95%). The figures above describe the scored members only.
Coverage caveat. 42 of 61 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

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

https://apis.io/mcp

Tools for tags

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

Call it yourself

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

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