Automate Content Publishing with GPT-4 via Google Sheets to Email & Slack Approval

Streamline the final stage of your content production workflow by automating publishing, formatting, metadata generation, and approval routing. This AI-powered subworkflow pulls optimized drafts from Google Sheets, enriches them with SEO metadata, converts them into publish-ready HTML, and delivers them via email and Slack for approval or distribution. Ideal for teams managing high-volume content pipelines with structured review processes. ✨📝🚀

What This Template Does

• Triggers via chat to start the content publishing process. 💬
• Fetches the latest optimized content draft from Google Sheets using a content ID. 📄
• Prepares metadata such as topic, intent, platform, and parameters. 🧩
• Uses an AI agent (GPT-4) to generate SEO metadata, HTML-formatted article, tags, and structured publish data. 🤖
• Enforces JSON structure to ensure consistent output formatting. 🧱
• Saves the publish-ready content (title, meta description, HTML, tags) back into Google Sheets for version tracking. 📊
• Sends the content to an approver via Gmail with a previewed HTML body. 📧
• Awaits approval and branches based on decision. 🔀
• If approved, sends the final published content to the intended recipient via Gmail. 📨
• Sends a success confirmation message to Slack for team visibility. 📢

Key Benefits

✅ AI-generated SEO optimization, metadata, and HTML formatting
✅ Centralizes content versioning within Google Sheets
✅ Automates approval workflows and content delivery
✅ Ensures consistent output structure with JSON parsing
✅ Reduces manual formatting, editing, and routing tasks
✅ Delivers instant Slack notifications for team transparency

Features

• Chat-triggered publishing workflow
• Google Sheets content retrieval and storage
• AI-driven formatting, metadata generation, HTML conversion
• Structured JSON enforcement for clean automation
• Gmail integration for approval + publishing
• Slack notifications for successful publication
• Short-term memory support for context persistence

Requirements

1. Google Sheets OAuth2 credentials
2. OpenAI API key (GPT-4 or GPT-4 mini)
3. Gmail OAuth2 credentials for sending and receiving approval messages
4. Slack API credentials with chat:write access
5. Preconfigured Google Sheet containing optimized content drafts

Target Audience

1. Content operations teams handling recurring content workflows
2. SEO and marketing teams producing high-volume articles
3. Agencies managing structured approval pipelines
4. Automation specialists building content publishing systems
5. Teams needing standardized, AI-enhanced HTML content

Step-by-Step Setup Instructions

• Connect your Google Sheets OAuth2 credential and replace the sheet/document IDs. 🗂️
• Add your OpenAI API key for the AI Publishing Agent. 🔑
• Connect Gmail credentials for both approval and final publishing emails. 📧
• Update all email addresses and Slack channel IDs with your own. ✏️
• Modify metadata fields (topic, intent, platform) if needed. 🎯
• Run the workflow with a sample content ID to verify the flow. 🔍
• Enable and integrate as a subworkflow inside your main content pipeline. 🚀