Generate GEO-optimized support replies from Gmail to Gmail and Slack

📊 Description

Streamline customer support with a real-time, AI-powered answer engine that detects incoming support emails, classifies intent, identifies the customer’s GEO region, and generates a tailored reply ready to send. 📧

🤖 This workflow intelligently adjusts tone and clarity based on region (US, UK, India, Canada, Australia, etc.) and ensures every outgoing message is structured, compliant, and highly contextual. Valid queries receive an automated reply via Gmail and a Slack summary, while non-support messages are flagged for manual review. A perfect automation for scaling support operations with precision and personalization. 🌍⚡

🔁 What This Template Does

1️⃣ Listens for unread incoming emails using Gmail Trigger. 📥
2️⃣ Extracts sender, subject, and message snippet for analysis. 🔍
3️⃣ Uses AI to classify if the email is a real support query. 🤖
4️⃣ If valid, predicts the customer’s GEO region (US/UK/India/Canada/EU/etc.). 🌍
5️⃣ Generates a GEO-optimized reply in structured JSON (subject, body, tone). ✍️
6️⃣ Formats the AI response and sends the final email via Gmail. 📤
7️⃣ Sends a Slack notification summarizing the reply, GEO used, and outcome. 💬
8️⃣ Routes non-query emails to Slack for manual human review. ⚠️
9️⃣ Includes strict JSON validation to avoid malformed AI outputs. 📐
🔟 Logs summary details for reporting and operations visibility. 📊

⭐ Key Benefits

✅ Automates personalized support replies with region-specific tone
✅ Eliminates manual triage of common support queries
✅ Ensures consistent, professional, and compliant customer communication
✅ Reduces response time with real-time processing
✅ Flags edge-cases and non-queries for manual review
✅ Integrates seamlessly with Gmail + Slack for end-to-end visibility

🧩 Features

• Gmail Trigger for real-time email intake
• AI classification (support vs non-support)
• GEO inference engine based on language, email, and context
• GPT-4o-mini for tailored response generation
• Strict structured JSON output parsing
• Slack notifications for both automated replies and manual reviews
• Error handling with Slack alerting
• Full automation loop from triage → reply → logging

🔐 Requirements

• Gmail OAuth2 credentials
• Slack API credentials
• OpenAI API key (GPT-4o-mini)
• n8n with LangChain nodes enabled

🎯 Target Audience

• Customer support teams needing faster personalized replies
• SaaS founders and solopreneurs automating support
• Global support teams managing multi-region messaging
• Operations teams wanting consistent support tone and compliance