established · -1.7 capability action

Authorization

Score 27.4 / 100 72 providers +195 via APIs 225 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 21 Payments & Card Management 3 Developer Platform & API Ecosystem Management 2 Patient Access Management 1 Application Identity & Verification 1
Variants seen in the corpus: AuthorizationsAuthorization

Providers using this tag (72)

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

Exemplar 11 Complete, well-documented, and agent-ready
Strong 15 Solid coverage with minor gaps
Developing 13 Usable, with meaningful gaps to close
Thin 22 Limited public surface area
Emerging 4 Early or largely undocumented
Minimal 5 Almost no public developer surface
Unrated 2 Not yet scored

APIs with this tag (225)

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 29 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...87.2GitLab Authorization APIEndpoints for initiating OAuth authorization flows.86.3GitHub Authorization APIThe Authorization API from GitHub — 4 operation(s) for authorization.85.0Cross-App Access (XAA)Cross-App Access is Okta's emerging OAuth profile for secure agent-to-app and app-to-app authorization, bas...81.8codai Authorization APIAuthorization Code + PKCE and Device Authorization (RFC 8628) grants.79.1Progress Software Authorization APIIntrospection endpoints that allow clients to check which API actions are authorized for the current token ...78.6Microsoft Azure API Management Authorization APIThe Authorization API from Microsoft Azure API Management — 1 operation(s) for authorization.78.5Microsoft Azure API Management Authorizations APIThe Authorizations API from Microsoft Azure API Management — 1 operation(s) for authorizations.78.5Confluence Space permissions APIThe Space permissions API from Confluence — 5 operation(s) for space permissions.77.7Confluence V2 Space Roles APIManage roles assigned to users and groups within Confluence spaces using the v2 API.77.7Microsoft Azure Authorizations APIThe Authorizations API from Microsoft Azure — 2 operation(s) for authorizations.75.7Autodesk Authorization APIThe Authorization API from Autodesk — 2 operation(s) for authorization.72.9Conga Authorization APIThis class contains endpoints for authorizing sign providers like Conga Sign, Adobe Sign, or DocuSign, or w...72.7clickup Authorization APIOperations for retrieving authenticated user information.72.6beehiiv Authorizations APIThe Authorizations API from beehiiv — 1 operation(s) for authorizations.72.4Docusign Authorizations APIA user authorization is created to share access between users on the same account. One user can be given ac...71.5Mapp Marketing Cloud Authorization APIOperations for obtaining or refreshing JWTs71.5Microsoft Graph Conditional Access APICreate and manage Microsoft Entra Conditional Access policies that enforce access controls based on user, l...71.3Microsoft Graph Directory Roles and Administrative Units APIManage Microsoft Entra built-in and custom directory roles, role assignments, and role-scoped administrativ...71.3Microsoft Identity PlatformThe Microsoft identity platform provides authentication and authorization services using standards-complian...71.3Leadspace Authorization APIOAuth 2.0 token issuance and refresh71.2FedEx API AuthorizationLeverage the FedEx OAuth 2.0 token authentication method to authorize the application and authenticate API ...70.7Unit Authorizations APICompleted card authorizations and real-time authorization requests.70.0anecdotes Authorization APIAPI key to JWT exchange and token management.69.5Palo Alto Networks Authorization APIThe Authorization API from Palo Alto Networks — 1 operation(s) for authorization.68.8Red Hat Authorization Service APIAPI for managing access control on resources of OpenShift Cluster Manager services, enabling fine-grained a...67.3Red Hat Role-Based Access Control APIAPI for managing role-based access control policies within the Hybrid Cloud Console, including user groups,...67.3dope.security Authorization APIEverything about authorizing calls to Flightdeck67.1Thomson Reuters Authorization APIThe Authorization API from Thomson Reuters — 6 operation(s) for authorization.66.9
Strong 49 Solid coverage with minor gaps
Genesys Authorization APIRoles and permissions66.2Webex Authorizations APIThe Authorizations API from Webex — 3 operation(s) for authorizations.66.1IBM Cloud App IDAdd authentication and authorization to web and mobile applications with identity management, social login,...65.8CedarlingCedarling is an embeddable Policy Decision Point (PDP) built in Rust that runs anywhere and returns authori...65.7Gluu Authorization APIThe Authorization API from Gluu — 3 operation(s) for authorization.65.7Gluu FlexGluu Flex is the commercial, self-hosted enterprise distribution of the Linux Foundation Janssen Project. I...65.7Janssen ProjectThe Janssen Project is the upstream Linux Foundation open-source identity platform that powers Gluu Flex. I...65.7KPN Authorization APIAuthorization policy enforcement endpoints65.4Fenergo Authorization APIThe Authorization API from Fenergo — 2 operation(s) for authorization.65.0TradingView Authorization APIThe Authorization API from TradingView — 2 operation(s) for authorization.65.0Chef Software Authorization APIThe Authorization API from Chef Software — 2 operation(s) for authorization.64.9Reddit OAuth 2.0 AuthorizationReddit's OAuth 2.0 authorization system provides authentication for all Reddit API access. Developers regis...64.4Inrupt Access Grant Service (VC API)The ESS Access Grant Service issues, queries, verifies, derives and status-checks W3C Verifiable Credential...64.3Riskified Adaptive Checkout APIRecommend the optimal authentication path at checkout — friction-free, CVV, 3DS, or PSD2 exemption — to max...64.0Walmart Authorization APIThe Authorization API from Walmart — 2 operation(s) for authorization.63.7Bentley Systems Authorization APIAuthorization resources for the iTwin Synchronization API.63.3Kraken OAuth REST APIOAuth 2.0 authorization surface allowing third-party applications to request scoped delegated access to a K...63.1Box Authorization APIA set of endpoints used to manage user authorization process.63.0IRONSCALES Authorization APIThe Authorization API from IRONSCALES — 1 operation(s) for authorization.62.6CM.com Authorization APIOAuth2.0 Authorization Framework62.5Friendbuy Authorization APIExchange account key and secret for a Bearer token.62.5Finix Authorizations API{'$ref': 'api-descriptions/tags/authorizations.md'}61.9CB Insights Authorization APIThe Authorization API from CB Insights — 1 operation(s) for authorization.61.7Fusio Authorization APIThe authorization API from Fusio — 2 operation(s) for authorization.61.0Green Button Alliance Authorization APIAuthorization endpoints60.9Efí Pay (Gerencianet) Authorization APIThe Authorization API from Efí Pay (Gerencianet) — 2 operation(s) for authorization.60.7Backstage Authorization APIThe Authorization API from Backstage — 2 operation(s) for authorization.60.5Epic SMART on FHIR AuthorizationEpic's SMART on FHIR / OAuth 2.0 authorization surface backing the FHIR APIs. The live .well-known/smart-co...60.5Citi Authorization APIDual Auth Authorization Request and Response59.8Google Cloud Network Security APIThe Network Security API manages security policies for Cloud Service Mesh, including authorization policies...59.7WorkOS Authorization APIAuthorization and access control.59.6Databricks Permissions APIThe Databricks Permissions API allows you to manage permissions on workspace objects such as clusters, jobs...58.7Namirial Authorization APIThe Authorization API from Namirial — 2 operation(s) for authorization.58.6Bokio Authorization APIAuthorization operations for OAuth 2.0 Grants58.3Commerce Layer Authorizations APIresource type58.2MediaValet Authorization APIAuthorization and permission checks for the calling user. 3 operations.58.2Pacific Gas and Electric Authorization APIAuthorization endpoints57.5PG&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...57.5Mastercard Transaction API for AcquirersThe Mastercard Transaction API for Acquirers enables acquirers to request and reply to transaction authoriz...57.3CMS Energy Authorizations APIThe Authorizations API from CMS Energy — 2 operation(s) for authorizations.56.9CoreStack Authorization APIManage Tokens56.5Neon AuthNeon Auth is a managed authentication service built on Better Auth that connects directly to a Neon Postgre...56.0Authelia Authorization APIAuthorization endpoints55.6Everbridge Authorization APIAuthorization operations55.5Akoya Consent APIPlatform/service API for managing consumer consent grants across the Akoya network, letting data recipients...55.4arcade-dev Authorization APIThe Authorization API from arcade-dev — 4 operation(s) for authorization.55.4Nursa Authorization ServerNursa's OpenID Connect / OAuth 2.0 authorization server. Issues the JWT access tokens the Nursa Public API ...55.1PayPal Authorizations APIUse the `/authorizations` resource to show details for, capture payment for, reauthorize, and void authoriz...54.9OTO Global Authorization APIYou need your refresh_token for authorization. You can obtain your token from the UI by following these ste...54.5
Developing 61 Usable, with meaningful gaps to close
Tessell Authorization APIThe Authorization API from Tessell — 3 operation(s) for authorization.54.2Zitadel OIDC / OAuth 2.0Zitadel implements the OpenID Connect and OAuth 2.0 standards for authentication and authorization flows. P...54.1Worldline Authorization APIThe Authorization API from Worldline — 1 operation(s) for authorization.54.0AutoFi Authorization APITo authorize requests to the AutoFi API you will need an `Access Token` (JWT). Requesting an `Access Token`...53.9Lakekeeper Authorization APIThe authorization API from Lakekeeper — 1 operation(s) for authorization.53.9TensorDock Authorization APIVerify and list API authorization pairs53.6Con Edison Authorization APIThe Authorization API from Con Edison — 3 operation(s) for authorization.53.4Titus Authorizations APIThe Authorizations API from Titus — 4 operation(s) for authorizations.53.430MHz Authorization APIThe authorization API from 30MHz — 15 operation(s) for authorization.53.3Astra Authorization APIThe Authorization API from Astra — 3 operation(s) for authorization.53.3OpenShift Authorization APIAPI for managing authorization resources including SubjectAccessReview, SelfSubjectAccessReview, LocalSubje...53.2OpenShift RBAC APIAPI for managing role-based access control resources including Roles, ClusterRoles, RoleBindings, and Clust...53.2Choozle Authorization APIThe token exchange. POST an API profile email, an ISO 8601 timestamp within five minutes of server time, an...53.1Workstream Authorization APIThe Workstream API uses OAuth 2.0 Bearer access tokens to authenticate requests. You can view and manage yo...52.2Traveloka Authorization APIThe Authorization API from Traveloka — 1 operation(s) for authorization.52.0Ironclad Authorization APIOAuth 2.0 authorization endpoints for token management and user authentication.51.63vjia Technology Authorization API登录授权51.4NetBackup Security APIAPI endpoints for managing authentication, authorization, certificates, credentials, tokens, and security a...51.2a2awire-com Authorization APIThe authorization API from a2awire-com — 1 operation(s) for authorization.51.1Avito Authorization APIThe Authorization API from Avito — 1 operation(s) for authorization.51.1Red Hat 3scale Authorization APIAuthorize API calls and check access permissions51.0Deutsche Bank Authorization APIThe Authorization API from Deutsche Bank — 3 operation(s) for authorization.50.6Lone Wolf Technologies Authorization APIOAuth 2.0 client credentials token endpoint.50.6Uniphore Identity (OpenID Connect)Uniphore's dedicated Auth0 identity tenant, which fronts sign-in for the Uniphore customer portal and issue...50.4Basecamp Authorization APIOAuth 2.0 authorization code flow endpoints49.0tZERO Authorization APIThe Authorization API from tZERO — 2 operation(s) for authorization.48.9Backblaze Authorization APIAccount authorization and token management48.8CESNET Authorization APIEndpoints for obtaining and managing API tokens.48.5Light Authorization APIThe Authorization API from Light — 2 operation(s) for authorization.48.4Blues Authorization APIAuthorization operations48.2InternetData Authorization APIObtaining and revoking tokens.48.2M-Pesa (Safaricom Daraja) Authorization APIThe Authorization API from M-Pesa (Safaricom Daraja) — 1 operation(s) for authorization.48.0Pure Storage Authorization APIPure Storage uses the OAuth 2.0 Token Exchange authorization grant and JSON Web Tokens (JWTs) to authentica...47.7Login.gov Authorization APIOAuth 2.0 authorization endpoint where the user authenticates.47.1Work Market Authorization APIThe Authorization API from Work Market — 1 operation(s) for authorization.47.0AutoCAD Authentication APIOAuth 2.0-based authentication API for securing access to AutoCAD and Autodesk Platform Services APIs, supp...46.4Cashflows Remote Authentication APIAPI for connecting directly to the Cashflows acquiring network to authorise card transactions, authenticate...46.2EVE Single Sign-On (SSO)EVE Single Sign-On (SSO) is the OAuth 2.0 authorization service for EVE Online third-party applications, ho...45.2Element5 Authorization APIAuthorization related APIs44.9Woolworths Group Authorization APIAn authorization involves the bank’s approval of transactions that fall under a particular payment scheme. ...44.9AT&T OAuth 2.0 APIAT&T OAuth 2.0 authentication API providing access tokens for all AT&T REST APIs. Supports Authorization Co...43.8Authzed Cloud APIThe managed cloud offering of SpiceDB by Authzed, providing production-ready authorization infrastructure w...43.7Threads Authorization APIAuthorization is a required step to get the necessary user permissions to act on behalf of the user. Please...43.2Extreme Networks Authorization APIAPI token and permissions43.0Carefluence SMART on FHIR Authorization ServerThe first-party OpenID Connect / OAuth 2.0 authorization server that issues every token the Carefluence Ope...42.6Aruba ClearPass APIREST API for ClearPass Policy Manager providing role- and device-based secure network access control for Io...42.5Rokwire Core Building Block APIThe identity, account and authorization service at the centre of UIUC's Rokwire platform — accounts, profil...42.5ReqKey REST APIREST API for API key management, usage credits/metering, rate limiting, and traffic analytics. POST/JSON en...42.4Issuer 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.41.3Canada 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....40.9Empower OAuth 2.0 APIThe authorization API for Empower's API suite, listed as "production" in the public Empower developer porta...40.9Contour ExtensionService APIKubernetes Custom Resource Definition for binding gRPC-based extension services to the Contour API. Extensi...40.8Phrase Authorizations APIThe endpoints provided by the Authorizations API are **only accessible via Basic authentication with email ...40.5Jupyter Notebook Authorization APIToken verification and authorization checks.40.3Spring Authorization Server APISpring Authorization Server provides a full OAuth 2.1 and OpenID Connect 1.0 authorization server implement...40.2OWASP ZAP Authorization APIThe authorization API from OWASP ZAP — 2 operation(s) for authorization.39.8Hewlett Packard Enterprise Authorization APIThe Authorization API from Hewlett Packard Enterprise — 7 operation(s) for authorization.39.7Linear OAuth 2.0OAuth 2.0 authorization-code and PKCE flows for third-party apps. Authorize at https://linear.app/oauth/aut...39.6FuseWP OAuth BrokerThe hosted OAuth authorization broker FuseWP operates at auth.fusewp.com. The self-hosted FuseWP plugin can...39.5JupyterHub Authorizations APIToken and cookie verification.39.3
Thin 59 Limited public surface area
Spring Security Authorization APIThe Authorization API from Spring Security — 1 operation(s) for authorization.38.6Spring Security CoreCore security features for authentication and authorization. Provides UserDetailsService, password encoding...38.6Bakkt Authorization APIAuthorization allows Client systems to authenticate and access services on behalf of their investors.38.3BTCPay Server Authorization APIAuthorization operations38.0Fiserv Authorization APIAuthorize payment transactions against a cardholder account.38.0Fiserv Authorizations APICreate and manage transaction authorizations.38.0University of Campinas Authorization APIRole and permission metadata backing the EDAT Superset dashboards.38.0Lucid OAuth 2.0 APIOAuth 2.0 authorization-code flow used by all Lucid REST API integrations to obtain user-scoped access tokens.37.9Blizzard Entertainment Authorization APIUser-context authorization endpoints.37.6Coder Authorization APIThe Authorization API from Coder — 7 operation(s) for authorization.37.6WatchGuard Authorization APIRetrieve audience tokens for managed account API access.37.2Lex Machina Authorization APIProvides API authorization.37.0UtilityAPI Authorizations APISubmitted authorizations from utility customers36.9Mabl Authorization APIThe Authorization API from Mabl — 2 operation(s) for authorization.36.8Smokeball Authorization APIThe Authorization API from Smokeball — 4 operation(s) for authorization.36.8Envoy Proxy External Authorization APIThe Envoy External Authorization API provides a gRPC or HTTP interface for delegating authorization decisio...36.4Tetrate Service Bridge Security APIThe TSB Security API provides configuration resources for enforcing security policies in a Tetrate Service ...36.2Webull Connect APIOAuth 2.0 third-party integration for authorizing access to a Webull user's account.36.2Callidus Legal AI Authorization APIThe Authorization API from Callidus Legal AI — 6 operation(s) for authorization.36.0medium Authorization APIEndpoints for initiating the OAuth2 authorization flow by redirecting users to Medium's authorization page.36.0Cargomatic Authorization APIEndpoints dealing with authenticating to the API35.4Zeplin Authorization APIThe Authorization API from Zeplin — 2 operation(s) for authorization.35.3SiFive Cloud Services OAuth 2.0The OAuth 2.0 authorization server that fronts the SiFive Cloud Services (SCS) portal at scs.sifive.com, wh...35.2Nory Authorization APIThe Authorization API from Nory — 1 operation(s) for authorization.35.0Jack Henry & Associates Authorization APIOAuth authorization endpoint.34.8Prodsmart Authorization APIThe Authorization API from Prodsmart — 1 operation(s) for authorization.34.8Upsie Authorization APIThe Authorization API from Upsie — 5 operation(s) for authorization.34.1Capital One Authorizations APIThe Capital One Authorizations API lets approved partners programmatically validate and authorize financial...34.0Affirm Authorization APIServer-side operations for authorizing Affirm transactions after a customer completes the checkout flow and...33.8Vantiv Authorizations APICard authorization and fund verification32.5Zettle OAuth APIOAuth 2.0 authentication and authorisation for Zettle APIs. Supports authorisation code grant with PKCE for...32.5Safe Delegates APIEndpoints for managing delegate relationships on a Safe. Delegates are addresses authorized by Safe owners ...32.0Efí Authorization APIOAuth2 client-credentials token endpoints (per host).31.9Flinks Authorization APIEndpoints for generating authorization tokens and authenticating requests31.9Vimeo OTT Authorizations APIShort-lived tokens granting a customer access to the embeddable player.31.5OpenLattice Authorizations APIThe authorizations API from OpenLattice — 1 operation(s) for authorizations.31.2Eaton Authorization APIOAuth2 token issuance and user/service-account authentication.31.0SGNL Public API v2 (Access Service)REST/JSON access-evaluation API. Evaluate whether a principal may perform actions on assets in context, sea...31.0MemberClicks Authorization APIOAuth 2.0 token issuance.30.8Vert.x AuthAuthentication and authorization support for Vert.x applications. Provides JWT, OAuth2, JDBC, MongoDB, and ...30.8Tuya Authorization APIThe Tuya Authorization API handles authentication for cloud-to-cloud integrations. Supports HMAC-SHA256 req...30.5MainStreet Identity (OpenID Connect)The OpenID Connect / OAuth 2.0 authorization surface behind MainStreet sign-in, served from login.mainstree...30.0Toronto Hydro Authorization APIAuthorization endpoints29.8FDX Consent APIRESTful endpoints implementing the FDX Consent API Behavioral Specification for managing user permissions a...29.7PlainID Authorization Platform APIRuntime Authorization (PDP permit/deny, policy resolution, user access token, cache invalidation), Manageme...29.7CDAP Security MicroservicesManage CDAP secure store keys and authorization privileges, roles, and policies for principals operating ag...29.6Alectra Utilities Authorization APIAuthorization endpoints29.5BMO Authorize APIAuthenticates and authorizes applications to access BMO APIs using the industry-standard OAuth 2.0 framewor...29.5Agentra Authorizations APIThe Authorizations API from Agentra — 2 operation(s) for authorizations.28.8Gandi Authorization APIManage domain authorization codes.28.8Pismo Authorizations APICard-network authorizations and simulation.28.4apaleo Authorization APIThe Authorization API from apaleo — 6 operation(s) for authorization.27.8Hydro Ottawa Authorization APIAuthorization endpoints27.6ecobee Authorization APIOAuth 2.0 PIN and authorization-code flows and token refresh.27.5Open Loyalty Authorization APIAuthentication and token issuance.27.3PlanetScale OAuthPlanetScale OAuth allows developers to create OAuth applications that can access users' PlanetScale account...27.2Apache Shiro Authorization APIThe Authorization API from Apache Shiro — 2 operation(s) for authorization.26.9Total System Services Authorization APIAuthorize card payments26.7Travelport TripServices Pay APIRESTful JSON payments API enabling online travel agencies to perform credit card authorizations, address va...26.4
Emerging 25 Early or largely undocumented
Introhive Platform OAuthThe OAuth 2.0 authorization surface in front of the Introhive platform. Introhive publishes an RFC 8414 OAu...25.9Keycloak Admin REST APIAdministration REST API for Keycloak identity and access management, supporting OAuth2, OpenID Connect, and...25.7National University of Singapore Authorization APIOAuth 2.0 / OpenID Connect authorization and token issuance.25.5Nuvei Payments APIServer-to-server REST API for processing card and APM transactions through Nuvei. Includes openOrder for se...25.5NPR Authorization APIThe Authorization API from NPR — 4 operation(s) for authorization.25.0CyberArk Identity APIREST API for CyberArk Identity covering authentication, authorization, OAuth 2.0 token endpoints, user and ...24.8Paytm Pre-Auth APIAuthorize and later capture or release card holds. Used for travel, hospitality, and rental flows that need...24.4AeroFarms MCP ServerA live Model Context Protocol server served from www.aerofarms.com at /wp-json/mcp/mcp-oauth-server. It ans...24.0Let's Encrypt Authorization APIDomain control authorizations23.7Swan Users and Consents APIRead users and drive Swan's strong-customer-authentication consent flow. Sensitive mutations (adding member...23.1Citi Authorize APIThe Citi Authorize API handles the OAuth 2.0 authorization-code and customer-consent flows required for thi...22.8Fudan University Authorization APIEnd-user authentication and token issuance.22.7Open Policy Agent (OPA)Open Policy Agent is a CNCF-graduated open source general-purpose policy engine that enables unified, conte...22.6Galileo Auth API (Authorization Controller)Synchronous webhook-style endpoint customers expose for Galileo to call during authorization for approve/de...22.3Queensland University of Technology Authorization APIOAuth 2.0 authorization and device / CIBA initiation.22.1Sardine Issuing APIReal-time card authorization fraud scoring for card issuers. Returns an approve/decline/step-up recommendat...21.1Benevity Authorization APIThe Authorization API from Benevity — 1 operation(s) for authorization.20.2FastMCP AuthenticationFastMCP ships a complete authentication and authorization layer for MCP servers. Servers can verify tokens,...19.5Bloomberg Identity and Access ManagementAuthentication and authorization services for the Bloomberg Platform providing entitlement management, user...18.3teamplay User Roles and Permissions APIUser management surface that exposes user roles and permission assignments to partner applications on the t...16.8Xcel Energy Authorization APIOAuth 2.0 authorizations granted by retail customers to third-party applications.15.9Lazada Seller Authorization (OAuth) APISeller authorization flow: a Lazada seller grants a registered Lazada Open Platform app permission to call ...13.3Stone Online APIThe Stone Online transactional API for authorizing, capturing, canceling, and querying payment transactions...13.2Smile CDR SMART on FHIRSMART on FHIR / OAuth2 / OIDC authorization surface for FHIR endpoints, supporting standalone launch, EHR l...11.9MIT Roles APIThe MIT Roles API provides programmatic access to institutional role and authorization data, enabling MIT a...11.5
Minimal 2 Almost no public developer surface

Companies reaching this through an API (195)

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 a2awire-com AeroFarms Affirm Agentra Akoya Alectra Utilities anecdotes apaleo 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 codai Coder Commerce Layer Con Edison Confluence
Show all 195 companies ↓
Confluent Conga Contour CoreStack CyberArk Identity Databricks Deutsche Bank Docusign 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 Flinks Friendbuy Fudan University FuseWP Fusio Galileo Financial Technologies Gandi Genesys GitHub GitLab Google Cloud Service Mesh Great-West Lifeco Green Button Alliance Hewlett Packard Enterprise Hydro Ottawa IBM Inrupt InternetData 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) Mabl MainStreet Mapp Marketing Cloud Mastercard MediaValet Medium MemberClicks Microsoft Azure Microsoft Azure API Management MIT Moodle Namirial 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 Titus Toronto Hydro Total System Services TradingView 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 Woolworths Group Work Market Workstream Worldline Xcel Energy Zeplin Zettle

Score breakdown

Frequency
67.2
log-scaled weighted occurrences
Breadth
0.9
spread across providers
Quality lift
45.1
mean composite of providers using it
Cohesion
9.0
strength of nearest seed neighbor

Where this tag sits

Security broader

Related tags

OpenID Connect 42 co-occurrences Identity 69 co-occurrences Identity and Access Management 29 co-occurrences Access Control 27 co-occurrences Roles 35 co-occurrences OAuth 79 co-occurrences Group 44 co-occurrences Identity Federation 33 co-occurrences

Where this tag comes from

Api tag224
Provider tag72
Openapi tag131
Openapi op tag342

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 66 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
66
of 72 in the catalog
Mean Kin Score
46
+21.9 vs catalog 24.1
Mean Agent Readiness
25.8
+11.7 vs catalog 14.1
Spread
0–89
median 44.6 · σ 19.9
How the 66 split by band
Exemplar 11Strong 15Developing 11Thin 21Emerging 4Minimal 4
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 50.2 24.5 +25.7 66
Operational Transparency 36.9 13.2 +23.7 66
Contract Quality 41.7 18.6 +23.1 66
Access Clarity 44 30 +14 66
Contract Governance 20.1 9.7 +10.4 66
Discoverability 67.7 59.1 +8.6 66

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) 34% 18% +16
MCP server (first-party) 31% 16% +15
Agent Skills 0% 0% 0
OAuth scopes 22% 13% +9
Security 96% 99% -3
Arazzo workflows 13% 1% +12
Governance rules 75% 36% +39

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 89
  2. 2 Microsoft Entra ID (formerly Azure AD) 85.1
  3. 3 Okta 81.8
  4. 4 Aembit 74.5
  5. 5 Amazon Verified Permissions 74.2
  6. 6 Strivacity 73.5
  7. 7 Authentik 73.1
  8. 8 Clerk 73.1
  9. 9 Auth0 71.4
  10. 10 Microsoft Active Directory 71.3
Top by Agent Readiness
  1. 1 WorkOS 58.8
  2. 2 Microsoft Entra ID (formerly Azure AD) 57.9
  3. 3 Clawvisor 54.8
  4. 4 Kinde 50.9
  5. 5 Aembit 49.3
  6. 6 cQnce 47.8
  7. 7 Okta 47.7
  8. 8 Amazon Verified Permissions 47.4
  9. 9 Clerk 46.1
  10. 10 Amazon IAM 41.1
All 72 members of this roster resolve to a provider in the catalog; 66 carry a score (92%). The figures above describe the scored members only.
Coverage caveat. 40 of 66 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 14 November 2026, across 41591 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 (paid plan)
The distribution (Pro)

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