Authentiq is itself the named product: an identity and threat-scoring SDK that sits under login and checkout flows to tell your backend who a user is, with authorize, push_login_request and key_retrieve actions and an Authentiq API plus Authentiq Connect API 1. If you want an alternative identity or authentication platform instead, Auth0 provides user and AI agent authentication and authorization 6, WorkOS offers SSO, directory sync and AuthKit authentication building blocks 5, and Descope
- 1
Authentiqauthentiq.ioverified and signed
Identity and threat-scoring SDK that sits under login, registration and checkout to approve, block or step up users, with authorize, push_login_request and key_retrieve actions and an Authentiq API and Authentiq Connect API 1.
official:API · Authentiq APIAPI · Authentiq Connect API
for agents: authorize · push_login_request · key_retrieve
- 2
Auth0auth0.comverified and signed
Authentication and authorization platform for securing users and AI agents, with an Auth0 MCP Server and auth0 skills for adding authentication to apps 6.
official:MCP server · Auth0 MCP Server+20 community tools built for it
for agents: auth0 · auth0-aspnetcore-api · oauth
- 3
WorkOSworkos.comfound in code, not yet checked
Developer APIs and SDKs for enterprise authentication features such as SSO, directory sync and user management, with an MCP server 5.
official:MCP server · WorkOS+5 community tools built for it
for agents: call_integration_api · workos · workos
- 4
Descopedescope.comverified and signed
External identity platform with SDKs and APIs for building authentication journeys for users, partners and AI agents 7.
+7 community tools built for it
for agents: authentication · authenticated_tool · fetch_user_token_tool
Sources
- 1Authentiq — The ultimate proof of humanauthentiq.io · read 2026-10-29
- 5WorkOS — Your app, Enterprise Ready.workos.com · read 2026-10-29
- 6Secure AI Agent & User Authentication | Auth0auth0.com · read 2026-10-29
- 7Descope | Customer and Agentic Identity Platformdescope.com · read 2026-10-29
For agents: the 10 actions behind this answer
authorize · Authentiq Connect API verified and signed
Authenticate a user
typespec-create-api-plugin · typespec-create-api-plugin verified and signed
Generate a TypeSpec API plugin with REST operations, authentication, and Adaptive Cards for Microsoft 365 Copilot
openAPI · microsoft-kiota-authentication-azure verified and signed
PostThreeDSecureAuthentications · Stripe API verified and signed
Create a 3DS Authentication
call_integration_api · pipes-mcp found in code, not yet checked
Call any integrated provider API (Linear, Notion, Snowflake) with automatic authentication token injection.
auth0 · auth0 verified and signed
Use when adding, fixing, or improving how an app authenticates users or protects an API, or when using or configuring any Auth0 feature — signing users in and out, sessions and tokens, guarding routes and endpoints, MFA, passwordless passkey login (WebAuthn), SSO, Organizations, RBAC, custom domains
authentication · @descope/core-js-sdk verified and signed
· Authlib 1.9.1 documentation website read, tools not yet checked
GET_api_keys · Email Activity (beta) verified and signed
Retrieve all API Keys belonging to the authenticated user
sign_jwt · agent-auth found in code, not yet checked
Sign an agent JWT manually. Rarely needed — execute_capability signs JWTs automatically. Only use for custom integrations that need a raw token.
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