Better Auth Integrations

Goals

• Mount the Better Auth handler at /api/auth/* (or a custom base path).
• Use framework helpers where available.
• Ensure cookies and headers flow correctly in SSR and server actions.

Quick start

1. Create an auth instance (see better-auth-core).
2. Add a catch-all route for /api/auth/*.
3. Use a framework helper (or auth.handler) to return a Response.

Next.js App Router

import { auth } from "@/lib/auth";
import { toNextJsHandler } from "better-auth/next-js";

export const { GET, POST } = toNextJsHandler(auth);