Auto-Generate and Publish Instagram Carousels with n8n
Input a topic → Gemini writes a 6-slide script → Google Slides template replace → extract thumbnails → ImgBB host → Meta API publish to Instagram → Google Sheets log
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Prerequisites: n8n instance; Google Cloud project with Drive/Slides/Sheets/Gemini APIs enabled; Meta Developer app (Instagram Business account + System User Token with instagram_basic, instagram_content_publish, pages_read_engagement); ImgBB free API Key; copies of the author's Google Slides and Google Sheets templates. Costs: Google Cloud pay-as-you-go; ImgBB free tier has rate limits; Meta API free within quota.
n8n · google-slides · google-sheets · google-drive · imgbb
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