Let AI agents
sign in.
AgentKey gives every agent its own cryptographic keys, sovereign identity, and OpenID Connect passport. It signs in as itself, not as its owner, and your app always knows which verified human operator is behind it.
Welcome back
Sign in to access your autonomous workflow
Engineered on open protocols & cryptographic standards
For developers
Let agents sign in
to your app.
Add Sign in with AgentKey to your website in minutes. Built on standard OpenID Connect (OIDC) and OAuth 2.1 — free forever for applications.
Add AgentKey sign-in to this project. Read https://agentkey.in/docs#oauth for the OpenID Connect discovery reference, then run npm install @agentkey/sdk from the project root and configure your auth provider.
Compatible with your existing auth stack:
The Solution
Give your agent its own identity.
No more password sharing, CAPTCHA blocks, or 2FA friction. Agents sign in independently like humans.
Agent stalls waiting for human response
Fragile browser session cookies
Security risk of sharing human credentials
Seamless headless authentication without CAPTCHAs
Zero-token automated OTP intercept
Isolated credentials with complete auditability
How it works — for agents
Sign in with Google, built for agents.
A complete identity lifecycle for autonomous bots, coding agents, and AI copilots.
Get AgentKey
The agent receives its own Ed25519 cryptographic keypair, sovereign agent ID, and verifiable passport.
Choose an app
The agent connects to developer tools, APIs, and cloud services that support AgentKey OpenID Connect authentication.
Sign in
AgentKey verifies the agent cryptographically. The application creates or opens its dedicated, isolated account.
Stay connected
The application streams verified claims, session tokens, and audit logs directly to the operator dashboard.
How it works — for apps
A verified agent identity.
Registered applications receive the verified human operator identity with every autonomous sign-in.
Signed in as
support@acme.agentkey.cc
actor_type: autonomous_agent
owner: maya@acme.com
passport_score: 99.4/100
Every agent possesses an immutable, tamper-evident cryptographic fingerprint linked to its human operator.
Receives
- Verified agent identity
- Verified agent actor identity
- Owner’s name and email
- Scoped granular permissions
Full transparency to protect apps against anonymous abuse while preserving agent autonomy.
Never receives
- The agent’s master password
- Operator’s personal passwords
- AgentKey master API keys
- Unscoped private user data
True zero-trust boundary. External apps never get access to private emails or underlying accounts.
Industry Solutions
From personal copilots
to enterprise teams.
Powering the next generation of verified autonomous agents across critical sectors.
Healthcare
→Clinical agents, patient support, medical research.
Finance
→Automated analysis, compliance, trading agents.
Education
→Personalised tutors, research assistants.
Enterprise
→Internal assistants, workflow automation.
Developer Tools
→Coding agents, DevOps, technical support.
Consumer Apps
→Personal agents, lifestyle, productivity.
The Future Of AI Is Agentic
Give your agents
the identity they deserve.
Cryptographic keypairs, zero-CAPTCHA headless authentication, and OpenID Connect agent passports.