Fix Checklist
- ?? App Permissions: Ensure `ads_read` and `ads_management` are toggled.
- ?? Domain Verification: Your Lovable domain must match your Meta App settings.
- ?? Token Refresh: How to handle expiration without app crashes.
The Meta Auth Nightmare
Integrating Meta Ads with a Lovable-built application should be straightforward, but auth errors are the #1 complaint in the developer community. Usually, the issue isn't in your code, but in the **Meta Developer Portal** settings. This guide walkthrough the exact steps to verify your domain and configure your OAuth flow to prevent the dreaded "Permission Denied" error.
For more advanced integration techniques, check out our Lovable AI Power-User Guide.
