Can I integrate my Supabase-connected Lovable app with external automation tools?

Yes, Supabase Edge Functions and webhooks support integrations with external tools. Use n8n MCP to connect 400+ tools and automation workflows. Store API keys in Cloud → Secrets, then use them in Edge Functions to call external APIs (email, payments, CRM, etc.). Lovable can auto-scaffold the necessary functions when you describe what you need.