Using Auth0 with Next.js

AITracer supports :contentReference[oaicite:0]0 for securing dashboard access, API workflows, and operational administration.

This integration allows teams to use managed authentication while preserving internal role controls for trace access, governance workflows, verification systems, and billing operations.

Authentication architecture

Server-side session access

Server components and server actions use:

getCurrentUser()

This helper typically performs:

• Auth0 session validation
• user lookup
• user creation or updates
• internal role mapping

This ensures AITracer continues using internal authorization controls after authentication succeeds.

Example session helper

import { getSession } from "@auth0/nextjs-auth0";
 
export async function getCurrentUser() {
  const session = await getSession();
 
  if (!session) {
    return null;
  }
 
  return session.user;
}

Production implementations typically extend this logic with database synchronization.

Client-side session access

Client applications commonly use:

useUser()

from:

@auth0/nextjs-auth0

Login routes:

/auth/login

OAuth callback (must match Auth0 Allowed Callback URLs):

/api/auth/callback

Logout routes:

/auth/logout

These routes are handled by the Auth0 SDK middleware (lib/auth0.ts).

Protected routes

AITracer commonly protects:

• dashboard routes
• admin routes
• trace APIs
• verification APIs
• billing routes

When no valid session exists, users are redirected to Auth0 authentication flows.

Role enforcement

Authentication should remain separate from authorization.

After login, teams typically enforce roles such as:

• administrators
• operators
• security teams
• auditors
• billing administrators

This helps maintain least-privilege access across operational systems.

Why this matters

AI systems often expose highly sensitive operational data:

• prompts
• responses
• verification records
• audit exports
• billing information

Strong authentication helps ensure only authorized users can access those systems.