Part A: Setup & Prerequisites

Table of contents

1. Part A: Setup & Prerequisites
   1. Prerequisites Checklist
      1. Required Setup
   2. Verify Prerequisites
      1. Quick Verification
   3. Ready to Build

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Prerequisites Checklist

This exercise builds on previous exercises. Before starting, ensure you’ve completed these from the Common Prerequisites:

Required Setup

• n8n Platform - Setup guide
• Gmail & Google Sheets - Connect via n8n
• Google Gemini API - Setup guide
• Gmail labels - Created in Exercise 1 (or create them now)

Haven’t completed prerequisites? Follow the links above to set up each service before continuing.

Time for this setup: 2 minutes (just verify existing credentials)

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Verify Prerequisites

This exercise has no unique setup - it reuses everything from previous exercises.

Quick Verification

1. Open your n8n instance
2. Go to Credentials menu
3. Confirm you have:
   • Gmail OAuth2 credential (for fetching/sending emails)
   • Google Gemini credential (for AI classification and generation)

Credentials verified? You’re ready to build three interconnected workflows!

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Ready to Build

You now have:

• ✅ Gmail API access for email operations
• ✅ Google Gemini for AI capabilities
• ✅ Understanding from previous exercises

Continue to Part B: Build the Workflows →