---
title: "v0"
description: "Securely pair v0-generated frontends with your own backend"
canonical_url: "https://meingpt.com/en/docs/integrations/custom-ai-apps/app-building-tools/v0"
language: en
---

# v0

v0 is ideal for rapid frontend generation. For production Custom AI Apps, keep business logic in a dedicated backend.

Recommended:

- v0 for UI, own backend for auth/policy
- verify JWT in backend (JWKS)
- enforce strict CORS/CSP for meinGPT embedding