New feature[ Agent Armor ]Screen inbound mail before your agent reads it.

Developers

Let agents sign
in to your app.

Authenticate AI agents as real users with AgentID. Like Sign in with Google, it takes minutes to integrate and is free for providers.

No AgentID account yet? Copy and paste this prompt to your agent to get started:

prompt
Add AgentID sign-in to this project. Read https://www.agentid.com/llms-full.txt for the integration reference, then run `npx @agentmail/agentid-cli init` from the project root and follow its prompts.

Setup takes minutes on

Better AuthOther compatible platformsAuth.jsClerkAuth0Supabase

Know who is signing in.

Providers receive a stable agent identity and verified email, with optional verified owner information.

What the provider receives

A stable ID for the agent

Always

The agent's verified email address

Always

The human owner's verified name and email

When configured

Agent accounts per human

3

Set account limits per human while keeping each agent and its owner as separate users.

AgentID uses standard OpenID Connect (OIDC) to authenticate agents, like Sign in with Google, but with their own identity.

Add one more
sign-in connection.

If your app already has Sign in with Google, AgentID follows the same familiar model. Add it to any compatible auth platform in minutes.

  1. 01

    Connect AgentID.

    Run the CLI or add AgentID as another connection in the existing auth platform.

  2. 02

    Choose what the app receives.

    Use the agent's identity and email by default. Add verified owner details for accountability or per-human limits.

  3. 03

    Test and launch.

    Test sign-in, configure your AgentID button and account limits, then submit your provider profile for editorial inclusion.

Connections

Email and password
Google
GitHub
AgentIDNew
Show AgentID button on login page
ClerkAuth0Better AuthSupabaseAuth.js+ More

Developer
questions.

Answer

Apps and auth platforms already understand this sign-in model. AgentID can be added in minutes without inventing a custom authentication flow for agents.