established · 1.1 capability action

Authorization

Score 30.5 / 100 65 providers +183 via APIs 213 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 17 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 9 Complete, well-documented, and agent-ready
KindeAuthenticationCustomer IdentityIdentity Management2 APIs87.5Microsoft Entra ID (formerly Azure AD)AuthenticationIdentityOpenID Connect9 APIs82.8OktaSSOOktaIdentityWorkforce Identity2 APIs75.3ArcadeAgentsMCPAI Agents1 API72.9AembitSecurityIdentityAccess ManagementWorkload Identity2 APIs72.6AuthentikAuthenticationIdentity ProviderLDAP1 API71.6ClerkAuthenticationB2B SaaSCIAM7 APIs71.4Auth0Auth0AI AgentsAuthentication3 APIs70.0StrivacityIdentitycustomer-identity-and-access-managementCIAMAuthentication12 APIs67.9
Strong 11 Solid coverage with minor gaps
FronteggAuthenticationIdentity ManagementCIAM10 APIs65.0GluuAccess ManagementAuthenticationCedar23 APIs63.9PropelAuthAuthenticationIdentityB2BMulti-Tenancy3 APIs63.2Microsoft Active DirectoryActive DirectoryAuthenticationDirectory Services3 APIs61.4WorkOSAuthenticationIdentity ProviderSSOSAML1 API59.6Amazon IAMAccess ManagementAuthenticationIdentity1 API57.4Arcade.devLLMPlugins9 APIs57.1ForgeRockAccess ManagementAuthenticationIdentity Governance7 APIs56.7DescopeAuthenticationIdentityCIAMPasswordless1 API56.4C1CompanyIdentityAccess ManagementIdentity and Access Management1 API55.6AutheliaAuthenticationLDAPMFA1 API54.5
Developing 18 Usable, with meaningful gaps to close
IndykiteCompanyIdentityAccess Control2 APIs52.6FusionAuthAuthenticationIdentityCIAM1 API52.3Ping IdentityIdentityAuthenticationSSO1 API50.8ZitadelAuthenticationIdentity ManagementOpen Source1 API50.5Amazon Verified PermissionsPermissionsSecurity34 APIs50.3AuthleteCompanyAuthenticationOpenID Connect1 API48.8AuthzedAccess ControlPermissionsZanzibar1 API48.3OryAuthenticationIdentityOpenID Connect17 APIs46.4ClawvisorAI AgentsSecurityIdentity1 API45.6CerbosABACAccess ControlAuthZEN1 API44.1LogtoAuthenticationIdentityOIDC1 API44.1Permit.ioAccess ControlIdentityPolicy1 API43.8EVE OnlineAuthenticationGamingImage7 APIs43.4Oso CloudAccess ControlRBACReBAC1 API42.7P0 SecurityCompanySecurityPrivileged Access ManagementIdentity and Access Management1 API42.5SuperTokensAuthenticationOpen SourceSession ManagementSocial Login1 API40.9ReqKeyAPIKeysAuthenticationRate Limiting1 API40.7VezaCompanySecurityIdentity Security1 API40.2
Thin 16 Limited public surface area
TopazAccess ControlFine-Grained AuthorizationOpen Source1 API38.0Spring SecurityAuthenticationJavaJWT2 APIs37.8Strata IdentityCompanyIdentityIdentity OrchestrationAuthentication1 API37.6KeycloakAuthenticationIdentity ManagementOpenID Connect1 API36.2TrustlogixCompanyData SecurityData Access GovernanceData Security Posture Management1 API34.7WarrantAccess ControlFine-Grained AuthorizationFGA1 API33.9Dome SystemsCompanyAI AgentsAgent GovernanceAI Operations33.8PingOneIdentityAuthenticationSSO1 API33.6Capital OneAuto FinanceBankingCredit Cards14 APIs33.5Apache RangerAccess ControlHadoopPolicy Management1 API32.1SGNLCompanySecurityIdentity1 API32.1InfraCompanyIdentityAccess ManagementAuthentication1 API30.7StyraCompanyCybersecurityPolicy as Code1 API28.9PlainIDCompanyCybersecurityAccess Control1 API28.5Better AuthAuthenticationTypeScriptLibrary4 APIs28.4Apache ShiroAuthenticationCryptographyJava1 API27.3
Emerging 4 Early or largely undocumented
OpenFGAAccess ControlCloud-NativeFine-Grained1 API24.9CasdoorAuthenticationIdentity and Access ManagementIdentity1 API23.8Zero Trust ArchitectureAccess ControlAuthenticationCybersecurity5 APIs23.2RBACAccess ControlCloud-NativeCompliance13.2
Minimal 4 Almost no public developer surface
SymCompanyCybersecurityAccess Management9.6idsmanagerCompanyIdentityAuthentication3.4AsertoFine-Grained Access ControlRBACABAC3 APIs0.0OpenNetwork Tech.CompanyIdentitySSOWeb Access Management0.0
Unrated 2 Not yet scored
BluetalonCompanyData SecurityData Access ControlData MaskingBlueTalon Data SystemsCompanyData SecurityAccess ControlData Governance

APIs with this tag (210)

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 18 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...86.8GitLab Authorization APIEndpoints for initiating OAuth authorization flows.80.8Palo Alto Networks Authorization APIThe Authorization API from Palo Alto Networks — 1 operation(s) for authorization.76.9Microsoft Azure Authorizations APIThe Authorizations API from Microsoft Azure — 2 operation(s) for authorizations.76.2Cross-App Access (XAA)Cross-App Access is Okta's emerging OAuth profile for secure agent-to-app and app-to-app authorization, bas...75.3beehiiv Authorizations APIThe Authorizations API from beehiiv — 1 operation(s) for authorizations.73.1clickup Authorization APIOperations for retrieving authenticated user information.71.9Red Hat Authorization Service APIAPI for managing access control on resources of OpenShift Cluster Manager services, enabling fine-grained a...70.6Red Hat Role-Based Access Control APIAPI for managing role-based access control policies within the Hybrid Cloud Console, including user groups,...70.6Mapp Marketing Cloud Authorization APIOperations for obtaining or refreshing JWTs70.4Confluence Space permissions APIThe Space permissions API from Confluence — 5 operation(s) for space permissions.70.1Confluence V2 Space Roles APIManage roles assigned to users and groups within Confluence spaces using the v2 API.70.1Leadspace Authorization APIOAuth 2.0 token issuance and refresh70.0IBM Cloud App IDAdd authentication and authorization to web and mobile applications with identity management, social login,...69.1Progress Software Authorization APIIntrospection endpoints that allow clients to check which API actions are authorized for the current token ...68.9Conga Authorization APIThis class contains endpoints for authorizing sign providers like Conga Sign, Adobe Sign, or DocuSign, or w...68.0Kraken OAuth REST APIOAuth 2.0 authorization surface allowing third-party applications to request scoped delegated access to a K...68.0Efí Pay (Gerencianet) Authorization APIThe Authorization API from Efí Pay (Gerencianet) — 2 operation(s) for authorization.67.1
Strong 44 Solid coverage with minor gaps
Databricks Permissions APIThe Databricks Permissions API allows you to manage permissions on workspace objects such as clusters, jobs...65.3Commerce Layer Authorizations APIresource type65.1Unit Authorizations APICompleted card authorizations and real-time authorization requests.64.5anecdotes Authorization APIAPI key to JWT exchange and token management.64.0CedarlingCedarling is an embeddable Policy Decision Point (PDP) built in Rust that runs anywhere and returns authori...63.9Gluu Authorization APIThe Authorization API from Gluu — 3 operation(s) for authorization.63.9Gluu FlexGluu Flex is the commercial, self-hosted enterprise distribution of the Linux Foundation Janssen Project. I...63.9Janssen ProjectThe Janssen Project is the upstream Linux Foundation open-source identity platform that powers Gluu Flex. I...63.9Bentley Systems Authorization APIAuthorization resources for the iTwin Synchronization API.63.8Webex Authorizations APIThe Authorizations API from Webex — 3 operation(s) for authorizations.63.8Backstage Authorization APIThe Authorization API from Backstage — 2 operation(s) for authorization.62.8Fenergo Authorization APIThe Authorization API from Fenergo — 2 operation(s) for authorization.62.3Finix Authorizations API{'$ref': 'api-descriptions/tags/authorizations.md'}61.9KPN Authorization APIAuthorization policy enforcement endpoints61.9MediaValet Authorization APIAuthorization and permission checks for the calling user. 3 operations.61.7Microsoft Graph Conditional Access APICreate and manage Microsoft Entra Conditional Access policies that enforce access controls based on user, l...61.4Microsoft Graph Directory Roles and Administrative Units APIManage Microsoft Entra built-in and custom directory roles, role assignments, and role-scoped administrativ...61.4Microsoft Identity PlatformThe Microsoft identity platform provides authentication and authorization services using standards-complian...61.4Box Authorization APIA set of endpoints used to manage user authorization process.61.0Inrupt Access Grant Service (VC API)The ESS Access Grant Service issues, queries, verifies, derives and status-checks W3C Verifiable Credential...61.0Walmart Authorization APIThe Authorization API from Walmart — 2 operation(s) for authorization.60.9Genesys Authorization APIRoles and permissions60.3Autodesk Authorization APIThe Authorization API from Autodesk — 2 operation(s) for authorization.59.9Epic SMART on FHIR AuthorizationEpic's SMART on FHIR / OAuth 2.0 authorization surface backing the FHIR APIs. The live .well-known/smart-co...59.9WorkOS Authorization APIAuthorization and access control.59.6Friendbuy Authorization APIExchange account key and secret for a Bearer token.59.2Chef Software Authorization APIThe Authorization API from Chef Software — 2 operation(s) for authorization.58.7Finix Payments Authorizations API{'$ref': 'api-descriptions/tags/authorizations.md'}58.0Citi Authorization APIDual Auth Authorization Request and Response57.5arcade-dev Authorization APIThe Authorization API from arcade-dev — 4 operation(s) for authorization.57.1IRONSCALES Authorization APIThe Authorization API from IRONSCALES — 1 operation(s) for authorization.56.9TensorDock Authorization APIVerify and list API authorization pairs56.5M-Pesa (Safaricom Daraja) Authorization APIThe Authorization API from M-Pesa (Safaricom Daraja) — 1 operation(s) for authorization.55.7Mastercard Transaction API for AcquirersThe Mastercard Transaction API for Acquirers enables acquirers to request and reply to transaction authoriz...55.7Nursa Authorization ServerNursa's OpenID Connect / OAuth 2.0 authorization server. Issues the JWT access tokens the Nursa Public API ...55.7Pacific 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...55.5Fusio Authorization APIThe authorization API from Fusio — 2 operation(s) for authorization.55.4dope.security Authorization APIEverything about authorizing calls to Flightdeck55.3Ironclad Authorization APIOAuth 2.0 authorization endpoints for token management and user authentication.55.3Lakekeeper Authorization APIThe authorization API from Lakekeeper — 1 operation(s) for authorization.55.3CB Insights Authorization APIThe Authorization API from CB Insights — 1 operation(s) for authorization.55.2CMS Energy Authorizations APIThe Authorizations API from CMS Energy — 2 operation(s) for authorizations.54.8Authelia Authorization APIAuthorization endpoints54.5
Developing 68 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...53.5Astronomer Authorization APIThe Authorization API from Astronomer — 1 operation(s) for authorization.53.4Everbridge Authorization APIAuthorization operations53.3Avito Authorization APIThe Authorization API from Avito — 1 operation(s) for authorization.53.0NetBackup Security APIAPI endpoints for managing authentication, authorization, certificates, credentials, tokens, and security a...52.8Pure Storage Authorization APIPure Storage uses the OAuth 2.0 Token Exchange authorization grant and JSON Web Tokens (JWTs) to authentica...52.6CoreStack Authorization APIManage Tokens52.5Akoya Consent APIPlatform/service API for managing consumer consent grants across the Akoya network, letting data recipients...52.0AutoFi Authorization APITo authorize requests to the AutoFi API you will need an `Access Token` (JWT). Requesting an `Access Token`...52.030MHz Authorization APIThe authorization API from 30MHz — 15 operation(s) for authorization.51.4PayPal 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51.2Red Hat 3scale Authorization APIAuthorize API calls and check access permissions51.0Green Button Alliance Authorization APIAuthorization endpoints50.9Neon AuthNeon Auth is a managed authentication service built on Better Auth that connects directly to a Neon Postgre...50.9Zitadel OIDC / OAuth 2.0Zitadel implements the OpenID Connect and OAuth 2.0 standards for authentication and authorization flows. P...50.5AT&T OAuth 2.0 APIAT&T OAuth 2.0 authentication API providing access tokens for all AT&T REST APIs. Supports Authorization Co...49.7Deutsche Bank Authorization APIThe Authorization API from Deutsche Bank — 3 operation(s) for authorization.49.7Login.gov Authorization APIOAuth 2.0 authorization endpoint where the user authenticates.49.7Blues Authorization APIAuthorization operations49.5Eaton Authorization APIOAuth2 token issuance and user/service-account authentication.49.5OpenShift Authorization APIAPI for managing authorization resources including SubjectAccessReview, SelfSubjectAccessReview, LocalSubje...49.5OpenShift RBAC APIAPI for managing role-based access control resources including Roles, ClusterRoles, RoleBindings, and Clust...49.5Traveloka Authorization APIThe Authorization API from Traveloka — 1 operation(s) for authorization.49.3Consolidated Edison Authorization APIThe Authorization API from Consolidated Edison — 3 operation(s) for authorization.49.0Tessell Authorization APIThe Authorization API from Tessell — 3 operation(s) for authorization.48.7Authzed Cloud APIThe managed cloud offering of SpiceDB by Authzed, providing production-ready authorization infrastructure w...48.3Backblaze Authorization APIAccount authorization and token management48.2Uniphore Identity (OpenID Connect)Uniphore's dedicated Auth0 identity tenant, which fronts sign-in for the Uniphore customer portal and issue...48.0AutoCAD Authentication APIOAuth 2.0-based authentication API for securing access to AutoCAD and Autodesk Platform Services APIs, supp...47.8Lone Wolf Technologies Authorization APIOAuth 2.0 client credentials token endpoint.47.8tZERO Authorization APIThe Authorization API from tZERO — 2 operation(s) for authorization.47.5Cashflows 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.46.4Blizzard Entertainment Authorization APIUser-context authorization endpoints.46.0Bokio Authorization APIAuthorization operations for OAuth 2.0 Grants45.7Con Edison Authorization APIThe Authorization API from Con Edison — 3 operation(s) for authorization.45.2Contour ExtensionService APIKubernetes Custom Resource Definition for binding gRPC-based extension services to the Contour API. Extensi...45.2Spring Authorization Server APISpring Authorization Server provides a full OAuth 2.1 and OpenID Connect 1.0 authorization server implement...44.4Coder Authorization APIThe Authorization API from Coder — 7 operation(s) for authorization.44.1Linear OAuth 2.0OAuth 2.0 authorization-code and PKCE flows for third-party apps. Authorize at https://linear.app/oauth/aut...44.1Aruba ClearPass APIREST API for ClearPass Policy Manager providing role- and device-based secure network access control for Io...44.0Carefluence SMART on FHIR Authorization ServerThe first-party OpenID Connect / OAuth 2.0 authorization server that issues every token the Carefluence Ope...44.0Jack Henry & Associates Authorization APIOAuth authorization endpoint.43.7EVE Single Sign-On (SSO)EVE Single Sign-On (SSO) is the OAuth 2.0 authorization service for EVE Online third-party applications, ho...43.4Reddit OAuth 2.0 AuthorizationReddit's OAuth 2.0 authorization system provides authentication for all Reddit API access. Developers regis...43.4Basecamp Authorization APIOAuth 2.0 authorization code flow endpoints43.3University of Campinas Authorization APIRole and permission metadata backing the EDAT Superset dashboards.43.2Rokwire Core Building Block APIThe identity, account and authorization service at the centre of UIUC's Rokwire platform — accounts, profil...42.9Workstream Authorization APIThe Workstream API uses OAuth 2.0 Bearer access tokens to authenticate requests. You can view and manage yo...42.7Smokeball Authorization APIThe Authorization API from Smokeball — 4 operation(s) for authorization.42.5Zeplin Authorization APIThe Authorization API from Zeplin — 2 operation(s) for authorization.42.0Zettle OAuth APIOAuth 2.0 authentication and authorisation for Zettle APIs. Supports authorisation code grant with PKCE for...42.0Choozle Authorization APIThe token exchange. POST an API profile email, an ISO 8601 timestamp within five minutes of server time, an...41.9Jupyter Notebook Authorization APIToken verification and authorization checks.41.9Hewlett Packard Enterprise Authorization APIThe Authorization API from Hewlett Packard Enterprise — 7 operation(s) for authorization.41.2Issuer Processor - Transaction Authorization Interface (TAI API)Transaction Authorization Interface (v1.2) that sends webhook messages to issuers with the latest informati...40.8Tribe Payments Authorization APIThe Authorization API from Tribe Payments — 3 operation(s) for authorization.40.8ReqKey REST APIREST API for API key management, usage credits/metering, rate limiting, and traffic analytics. POST/JSON en...40.7Threads Authorization APIAuthorization is a required step to get the necessary user permissions to act on behalf of the user. Please...40.6JupyterHub Authorizations APIToken and cookie verification.40.5Element5 Authorization APIAuthorization related APIs40.4Canada 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...40.3Safe Delegates APIEndpoints for managing delegate relationships on a Safe. Delegates are addresses authorized by Safe owners ...40.3FuseWP OAuth BrokerThe hosted OAuth authorization broker FuseWP operates at auth.fusewp.com. The self-hosted FuseWP plugin can...40.1UtilityAPI Authorizations APISubmitted authorizations from utility customers40.0Phrase Authorizations APIThe endpoints provided by the Authorizations API are **only accessible via Basic authentication with email ...39.4
Thin 57 Limited public surface area
Bakkt Authorization APIAuthorization allows Client systems to authenticate and access services on behalf of their investors.39.2BTCPay Server Authorization APIAuthorization operations39.2Tetrate Service Bridge Security APIThe TSB Security API provides configuration resources for enforcing security policies in a Tetrate Service ...39.2Work Market Authorization APIThe Authorization API from Work Market — 1 operation(s) for authorization.39.2FDX Consent APIRESTful endpoints implementing the FDX Consent API Behavioral Specification for managing user permissions a...38.9MemberClicks Authorization APIOAuth 2.0 token issuance.38.7Google Cloud Network Security APIThe Network Security API manages security policies for Cloud Service Mesh, including authorization policies...38.5Fiserv Authorization APIAuthorize payment transactions against a cardholder account.38.1Fiserv Authorizations APICreate and manage transaction authorizations.38.1Spring Security Authorization APIThe Authorization API from Spring Security — 1 operation(s) for authorization.37.8Spring Security CoreCore security features for authentication and authorization. Provides UserDetailsService, password encoding...37.8medium Authorization APIEndpoints for initiating the OAuth2 authorization flow by redirecting users to Medium's authorization page.37.7OWASP ZAP Authorization APIThe authorization API from OWASP ZAP — 2 operation(s) for authorization.37.6Extreme Networks Authorization APIAPI token and permissions37.5WatchGuard Authorization APIRetrieve audience tokens for managed account API access.37.3Envoy Proxy External Authorization APIThe Envoy External Authorization API provides a gRPC or HTTP interface for delegating authorization decisio...37.2Worldline Authorization APIThe Authorization API from Worldline — 1 operation(s) for authorization.36.7Efí Authorization APIOAuth2 client-credentials token endpoints (per host).36.5Webull Connect APIOAuth 2.0 third-party integration for authorizing access to a Webull user's account.36.5Vantiv Authorizations APICard authorization and fund verification35.1Vimeo OTT Authorizations APIShort-lived tokens granting a customer access to the embeddable player.35.1Affirm Authorization APIServer-side operations for authorizing Affirm transactions after a customer completes the checkout flow and...34.6Open Loyalty Authorization APIAuthentication and token issuance.34.5Prodsmart Authorization APIThe Authorization API from Prodsmart — 1 operation(s) for authorization.34.4Riskified Adaptive Checkout APIRecommend the optimal authentication path at checkout — friction-free, CVV, 3DS, or PSD2 exemption — to max...34.2Lucid OAuth 2.0 APIOAuth 2.0 authorization-code flow used by all Lucid REST API integrations to obtain user-scoped access tokens.33.9ecobee Authorization APIOAuth 2.0 PIN and authorization-code flows and token refresh.33.6Capital One Authorizations APIThe Capital One Authorizations API lets approved partners programmatically validate and authorize financial...33.5SiFive Cloud Services OAuth 2.0The OAuth 2.0 authorization server that fronts the SiFive Cloud Services (SCS) portal at scs.sifive.com, wh...33.3Tuya Authorization APIThe Tuya Authorization API handles authentication for cloud-to-cloud integrations. Supports HMAC-SHA256 req...33.2Cargomatic Authorization APIEndpoints dealing with authenticating to the API32.6Pismo Authorizations APICard-network authorizations and simulation.32.1SGNL Public API v2 (Access Service)REST/JSON access-evaluation API. Evaluate whether a principal may perform actions on assets in context, sea...32.1Vert.x AuthAuthentication and authorization support for Vert.x applications. Provides JWT, OAuth2, JDBC, MongoDB, and ...32.0OpenLattice 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...31.5Nuvei Payments APIServer-to-server REST API for processing card and APM transactions through Nuvei. Includes openOrder for se...31.3CDAP Security MicroservicesManage CDAP secure store keys and authorization privileges, roles, and policies for principals operating ag...31.2PagBank Connect APIThe Connect API from PagBank — 6 operation(s) for connect.31.1Upsie Authorization APIThe Authorization API from Upsie — 5 operation(s) for authorization.30.9FedEx Authorization APIOAuth 2.0 token issuance for FedEx APIs30.8Nory Authorization APIThe Authorization API from Nory — 1 operation(s) for authorization.30.1BMO Authorize APIAuthenticates and authorizes applications to access BMO APIs using the industry-standard OAuth 2.0 framewor...30.0Paytm Pre-Auth APIAuthorize and later capture or release card holds. Used for travel, hospitality, and rental flows that need...30.0Swan Users and Consents APIRead users and drive Swan's strong-customer-authentication consent flow. Sensitive mutations (adding member...30.0Lex Machina Authorization APIProvides API authorization.29.9PlanetScale OAuthPlanetScale OAuth allows developers to create OAuth applications that can access users' PlanetScale account...29.8Queensland University of Technology Authorization APIOAuth 2.0 authorization and device / CIBA initiation.29.4Citi Authorize APIThe Citi Authorize API handles the OAuth 2.0 authorization-code and customer-consent flows required for thi...28.6PlainID Authorization Platform APIRuntime Authorization (PDP permit/deny, policy resolution, user access token, cache invalidation), Manageme...28.5Total System Services Authorization APIAuthorize card payments28.5Toronto Hydro Authorization APIAuthorization endpoints28.2National University of Singapore Authorization APIOAuth 2.0 / OpenID Connect authorization and token issuance.27.9Alectra Utilities Authorization APIAuthorization endpoints27.7Gandi Authorization APIManage domain authorization codes.27.5Apache Shiro Authorization APIThe Authorization API from Apache Shiro — 2 operation(s) for authorization.27.3Fudan University Authorization APIEnd-user authentication and token issuance.26.5
Emerging 23 Early or largely undocumented
Keycloak Admin REST APIAdministration REST API for Keycloak identity and access management, supporting OAuth2, OpenID Connect, and...26.1NMI Payment APIThe core NMI Payment API (Direct Post) enables transaction processing across card-present, ecommerce, mobil...25.8CyberArk Identity APIREST API for CyberArk Identity covering authentication, authorization, OAuth 2.0 token endpoints, user and ...24.8Travelport TripServices Pay APIRESTful JSON payments API enabling online travel agencies to perform credit card authorizations, address va...24.6NPR Authorization APIThe Authorization API from NPR — 4 operation(s) for authorization.24.5Introhive Platform OAuthThe OAuth 2.0 authorization surface in front of the Introhive platform. Introhive publishes an RFC 8414 OAu...24.0Benevity Authorization APIThe Authorization API from Benevity — 1 operation(s) for authorization.23.5Galileo Auth API (Authorization Controller)Synchronous webhook-style endpoint customers expose for Galileo to call during authorization for approve/de...23.3Open Policy Agent (OPA)Open Policy Agent is a CNCF-graduated open source general-purpose policy engine that enables unified, conte...23.2AeroFarms MCP ServerA live Model Context Protocol server served from www.aerofarms.com at /wp-json/mcp/mcp-oauth-server. It ans...22.8Hydro Ottawa Authorization APIAuthorization endpoints22.8Let's Encrypt Authorization APIDomain control authorizations22.8Sardine Issuing APIReal-time card authorization fraud scoring for card issuers. Returns an approve/decline/step-up recommendat...20.5Stone Online APIThe Stone Online transactional API for authorizing, capturing, canceling, and querying payment transactions...20.2Bloomberg Identity and Access ManagementAuthentication and authorization services for the Bloomberg Platform providing entitlement management, user...19.4Lazada Seller Authorization (OAuth) APISeller authorization flow: a Lazada seller grants a registered Lazada Open Platform app permission to call ...18.3FastMCP AuthenticationFastMCP ships a complete authentication and authorization layer for MCP servers. Servers can verify tokens,...18.2Xcel Energy Authorization APIOAuth 2.0 authorizations granted by retail customers to third-party applications.16.5MIT Roles APIThe MIT Roles API provides programmatic access to institutional role and authorization data, enabling MIT a...14.8teamplay User Roles and Permissions APIUser management surface that exposes user roles and permission assignments to partner applications on the t...14.7Shopee Shop Authorization APIThe shop authorization flow lets a Shopee seller grant a registered partner application access to their sho...14.2Moodle Access APIProvides functions to determine what the current user is allowed to do, checking roles, capabilities, and p...13.2Smile CDR SMART on FHIRSMART on FHIR / OAuth2 / OIDC authorization surface for FHIR endpoints, supporting standalone launch, EHR l...11.6

Companies reaching this through an API (183)

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 Astronomer 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 Carefluence Cargomatic Cashflows Cask CB Insights Chef Software Choozle Citi Citigroup Clickup CMS Energy Coder Commerce Layer Con Edison Confluence Confluent Conga Consolidated Edison Contour CoreStack CyberArk Identity Databricks
Show all 183 companies ↓
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 Finix Payments 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 Lucidchart M-Pesa (Safaricom Daraja) MainStreet Mapp Marketing Cloud Mastercard MediaValet Medium MemberClicks Microsoft Azure MIT Moodle National University of Singapore Neon NMI Nory NovoPayment NPR Nursa Nuvei Open Loyalty OpenLattice OTO Global OWASP ZAP Pacific Gas and Electric PagBank 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 Service Mesh Interface (SMI) Shopee Siemens Healthineers SiFive Smile Digital Health Smokeball Spring Framework Stone Swan TensorDock Tessell Tetrate 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
71.3
log-scaled weighted occurrences
Breadth
1.7
spread across providers
Quality lift
54.1
mean composite of providers using it
Cohesion
9.9
strength of nearest seed neighbor

Where this tag sits

Security broader

Related tags

Identity 67 co-occurrences Access Control 28 co-occurrences Roles 31 co-occurrences OpenID Connect 29 co-occurrences Group 38 co-occurrences Identity Federation 32 co-occurrences Tokens 33 co-occurrences SSO 31 co-occurrences

Where this tag comes from

Api tag213
Provider tag65
Openapi tag117
Openapi op tag294

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 65 on the roster
Mean Kin Score
45.5
+22.6 vs catalog 22.9
Mean Agent Readiness
24.2
+12.3 vs catalog 11.9
Spread
0–87.5
median 44.1 · σ 18.4
How the 61 split by band
Exemplar 9Strong 11Developing 18Thin 16Emerging 4Minimal 3
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 50.2 23.2 +27 61
Contract Quality 42.7 17.6 +25.1 61
Operational Transparency 36.2 13.7 +22.5 61
Access Clarity 43.9 26.5 +17.4 61
Contract Governance 16.4 6.3 +10.1 61
Discoverability 64.6 58.1 +6.5 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) 30% 14% +16
MCP server (first-party) 24% 12% +12
Agent Skills 0% 0% 0
OAuth scopes 21% 11% +10
Security 92% 98% -6
Arazzo workflows 14% 2% +12
Governance rules 41% 14% +27

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 87.5
  2. 2 Microsoft Entra ID (formerly Azure AD) 82.8
  3. 3 Okta 75.3
  4. 4 Arcade 72.9
  5. 5 Aembit 72.6
  6. 6 Authentik 71.6
  7. 7 Clerk 71.4
  8. 8 Auth0 70
  9. 9 Strivacity 67.9
  10. 10 Frontegg 65
Top by Agent Readiness
  1. 1 WorkOS 59.4
  2. 2 Microsoft Entra ID (formerly Azure AD) 56.3
  3. 3 Clawvisor 55.8
  4. 4 Aembit 54.6
  5. 5 Okta 53
  6. 6 Kinde 48.1
  7. 7 Clerk 45.9
  8. 8 Auth0 37.2
  9. 9 Ping Identity 36.5
  10. 10 Gluu 36
This roster declares 65 members; 64 resolve to a provider in the catalog and 61 carry a score (95%). The figures above describe the scored members only.Generated from the catalog build of 5 October 2026, across 29093 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"

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

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