Auth for GenAI Applications
Enable AI agents to securely access tools, workflows, and data with fine-grained control and just a few lines of code.

The complete auth solution for
GenAI apps

User Authentication
Easily implement secure login experiences to allow AI agents - from interactive chatbots to background workers - to identify your users.
User Authentication docs
Token Vault
Use secure standards to retrieve and store API tokens for Google, Github and more in just a few lines of code.
Token Vault docs
Async Authorization
Let your autonomous, async agents do work in the background.
Async Authorization docsUser Authentication
Easily implement secure login experiences to allow AI agents - from interactive chatbots to background workers - to identify your users. Users can login with Google, Facebook, or other identity providers and avoid creating a separate account, all managed by Auth0.
quickstart

Token Vault
Call APIs on the user’s behalf using secure standards. Easily retrieve and store API tokens for Google, GitHub, and more in a secure Token Vault with just a few lines of code. Auth0 handles access and refresh token management for AI agents so you don’t have to.
quickstart

Async Authorization
Let your autonomous, async agents do work in the background. Users are only notified to provide consent for critical actions.
quickstart

Fine-Grained Authorization for RAG
Only retrieve documents users have access to. Avoid leaking data. With fine-grained access control for AI agents, never worry about unauthorized access to secure data.
quickstart

Get started with your favorite framework
Firebase Genkit
LangChain
LlamaIndex
AI SDK by Vercel
Cloudflare Agents
Latest content
View allJul 23, 2025 • 4 min
The AI Revolution is Here, and Your Security Playbook Is Outdated
The AI revolution is changing everything, but traditional security playbooks aren't keeping up. Discover the new security risks AI agents introduce and how identity is the key to a secure and scalable AI future.
Jul 10, 2025 • 6 min
MCP vs A2A: A Guide to AI Agent Communication Protocols
As AI agents become more autonomous, developers need to understand how they communicate. We compare two key agent communication protocols: Model Context Protocol (MCP) and Agent-to-Agent (A2A), explaining how they work and when to use them.
Jul 10, 2025 • 12 min