Auto-Post Everywhere with n8n

One workflow that publishes to Instagram, LinkedIn and X

Write once, post everywhere. Build an n8n workflow that pulls content from a sheet, generates captions with AI and publishes to each platform on a schedule — including the Meta Graph API setup most tutorials skip.

What you'll learn

• Content queue in Google Sheets → n8n
• AI caption variations per platform
• Instagram Graph API app setup, step by step
• Scheduling, error alerts and retry logic