🧲 AI-Powered Lead Magnet Idea Generation from Topic List

This n8n workflow automatically generates lead magnet ideas based on topics and website URLs stored in a Google Sheet. It uses the Lead Magnet Idea Generator AI API to produce relevant, value-driven ideas that marketers can turn into checklists, guides, templates, and more.

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🔧 What This Workflow Does

1. Monitors a Google Sheet for new or updated rows using a Drive trigger.
2. Reads all rows and identifies entries where:
   • The Topic column is not empty
   • The Content (idea) column is empty
3. Sends a request to the Lead Magnet Idea Generator AI API:
   • Input: Topic + Website URL
   • Output: AI-generated lead magnet idea
4. Writes the idea back to the same Google Sheet with a timestamp.
5. Repeats the process automatically every minute.

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🌐 API Used

• Name: Lead Magnet Idea Generator AI
• API Endpoint: https://lead-magnet-idea-generator-ai.p.rapidapi.com/index.php
• Method: POST
• Headers:
  • x-rapidapi-host: lead-magnet-idea-generator-ai.p.rapidapi.com
  • x-rapidapi-key: YOUR_RAPIDAPI_KEY
• Body Params:
  • topic
  • website

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✅ Benefits

Feature	Value
🔄 Automated Flow	No manual entry needed — runs every minute
🧠 AI-Based Content Ideation	Smart suggestions tailored to your topic and brand
📝 Google Sheets Integration	Easy to manage, edit, and view input/output in one place
🕒 Timestamp Tracking	Know exactly when each idea was generated
🚫 No Duplicate Processing	Only rows missing ideas are sent to the API
💼 Scalable for Teams	Plug-and-play for any team managing multiple content ideas

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❌ Challenges This Solves

Old Challenge	New Workflow Solution
Manual brainstorming of lead magnet ideas	Fully automated idea generation via API
Missing or inconsistent content in sheets	Only incomplete rows are updated with valid ideas
Lack of traceability	Timestamp logs show when each idea was generated
Wasting time on repetitive tasks	Workflow handles idea generation while you focus on execution

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📌 Requirements

• ✅ A valid RapidAPI key
• ✅ Google Sheets & Google Drive credentials set up in n8n
• ✅ Google Sheet structured with the following columns:

Column Name	Purpose	Required
Topic	Main subject for which the idea is generated	✅ Yes
Website Url	Optional URL to provide brand context for the API	❌ No
Content	Will be filled with the AI-generated lead magnet idea	✅ Yes
Generated Date	Timestamp when the idea was created	✅ Yes

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🧩 Technologies Used

• n8n – Automation platform
• Google Sheets – For storing topics and generated ideas
• Google Drive Trigger – To initiate the workflow
• Lead Magnet Idea Generator AI API – For content generation
• HTTP Request node – To communicate with the API
• If / Wait / Split In Batches nodes – For conditional logic and throttling

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🧠 Example Use Cases

• Content marketing teams planning lead magnets for blog posts
• Agencies creating assets for multiple clients
• Email list-building strategists generating downloadable content ideas
• Business owners who want quick suggestions without manual brainstorming

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Create your free n8n account and set up the workflow in just a few minutes using the link below:

👉 Start Automating with n8n

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