Built an automated content pipeline with Human-in-the-Loop approval using n8n — designed for sche...Built an automated content pipeline with Human-in-the-Loop approval using n8n — designed for sche...
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Built an automated content pipeline with Human-in-the-Loop approval using n8n — designed for scheduled content research, AI processing, and social media publishing with human oversight before final posting.
How it works:
Scheduled trigger automatically runs the workflow at set intervals
Fetches and translates content from source URLs
Extracts and structures relevant data through custom processing logic
Loops through multiple items for batch handling
AI Agent analyzes and generates content based on the extracted data
Summary Agent condenses the output into a clear, publish-ready format
Sends the AI-generated content to a human reviewer via message/email for approval
Based on the reviewer's decision (via Switch logic), the approved content is automatically published to Facebook
Key features:
Human-in-the-loop approval system for quality control
Automated content translation & summarization
Multi-agent AI pipeline (content agent + summary agent)
Scheduled automation with zero manual triggering
Direct social media publishing integration (Facebook)
Tech stack: n8n, OpenAI (GPT), HTTP Requests, Gmail/Email API, Facebook API
This workflow strikes the perfect balance between full automation and human control — ensuring AI-generated content is reviewed before going live, reducing risk while still saving significant manual work.
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Creatives on Contra have earned over $150M and we are just getting started