For user authentication, calling APIs, and human-in-the-loop flows
Start with the User Authentication quickstart, and then continue with any of- Call Your APIs on User’s Behalf
- Call Other’s APIs on User’s Behalf
- Aysnchronous Authorization
User Authentication
Leverage Auth0’s Universal Login to enable AI agents to securely authenticate users.
NEXT.JS FASTAPICall Your APIs on User's Behalf
Manage tokens to enable AI agents to call first-party APIs.
NEXT.JS FASTAPI VERCEL AI LANGGRAPH CLOUDFLARE AGENTSCall Other's APIs on User's Behalf
Connect AI agents to external tools, functions, and services. Auth0 handles token refreshes and exchanges without any user intervention.
NEXT.JS FASTAPI VERCEL AI LANGGRAPHAsynchronous Authorization
Add human-in-the-loop controls for critical or delayed actions using secure protocols like Client-Initiated Backchannel Authentication and Pushed Authorization Requests.
NEXT.JS FASTAPI VERCEL AI LANGGRAPH