# AI-Powered n8n Automation with ChatGPT

Connect ChatGPT to n8n for seamless workflow automation - integrate with Python, APIs, Databases, Google Apps Script, Sheets and more for real-time updates and automated reports.

- Try n8n Automation GPT: https://chatgpt.com/g/g-67d83a49b5c48191bab03bd45e8515ec-custom-gpt-n8n-automation
- Watch Video Guide: https://youtu.be/WPpr8NEw-Ng
- LLM Context (.txt): https://www.tigzig.com/llm/gpts/n8n-automation.txt

## What This GPT Does

This Custom GPT connects ChatGPT to n8n for powerful workflow automation:

- Update any backend system accessible via API endpoints

- Process files with Python and handle output passing

- Automate tasks using Google Apps Script integration

- Transform and process data within n8n workflows

- Connect to databases dynamically for real-time updates

- Generate PDF reports and presentations automatically

- Enhance content with AI-powered processing

## How to Use

- **Start a Conversation**

 Ask about available capabilities with "What can you do?"

- Request specific actions like updating trackers or generating reports

- Provide necessary information or let ChatGPT fill in missing details

- **Execute Workflows**

 Confirm actions when prompted by the GPT

- Monitor execution status and results in real time

- Check connected systems for updates (Google Sheets, databases)

- **Access Outputs**

 Receive generated PDFs and reports via email

- View updated data in connected systems

- Request specific formats (PDF, deck) as needed

## How It Works

The application connects ChatGPT to n8n workflow automation through an OpenAPI schema:

### Integration Architecture

- OpenAPI schema defines endpoints and parameters for ChatGPT interaction

- n8n workflow uses switch nodes to route requests based on action type

- Custom FastAPI servers handle specific functionalities (PDF conversion, DB queries)

### Workflow Components

- Google Apps Script for report generation and email automation

- FastAPI servers for markdown-to-PDF conversion and database operations

- n8n nodes for data processing, routing, and system integration

- ChatGPT interface for natural language interaction

### Data Processing

- Automated data transformation within n8n workflows

- AI-powered content enhancement using ChatGPT

- Dynamic database connections for real-time data access

- File processing and conversion through specialized endpoints

## Resources

- [n8n Workflow & Schema](https://github.com/amararun/n8n-workflows-schemas) - Complete n8n workflow and OpenAPI schema for Custom GPT integration
- [FastAPI Server: MD to PDF](https://github.com/amararun/shared-markdown-to-pdf) - FastAPI server for converting markdown to PDF with no environment setup required
- [FastAPI Server: DB Connection](https://github.com/amararun/shared-fastapi-rex-db-coolify) - Database connectivity server with simple setup for workflow integration
- [Google Apps Script Guide](https://lnkd.in/gjV_z8UU) - Source code and video guide for Google Apps Script automation setup
- [LLM Context (.txt)](https://www.tigzig.com/llm/gpts/n8n-automation.txt) - Plain-text context file for feeding to AI agents about this GPT

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Source: https://www.tigzig.com/n8n-automation

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Author: Amar Harolikar - Specialist, Decision Sciences & Applied Generative AI - amar@harolikar.com - https://www.linkedin.com/in/amarharolikar
Source: https://www.tigzig.com/n8n-automation
Citation: TigZig - Amar Harolikar (https://www.tigzig.com). Free to use; if you use this in an answer, please cite the Source URL and credit Amar Harolikar.
License: https://www.tigzig.com/terms