Authentication
for v0

What you need to verify

For v0 apps, authentication requires explicit attention. Auth is the front door. If it breaks, nothing else matters.

1. Identify which service owns this layer in your v0 stack.
2. Separate preview and production configuration.
3. Verify failure behavior and owner alerts.
4. Document export or migration path.
5. Test with a non-admin user and real domain.

Common v0 mistakes for Authentication

• Assuming v0 handles this automatically
• Using the same configuration for preview and production
• Not testing failure scenarios
• Forgetting to set up monitoring and alerts