Connect ChatGPT to Database via n8n

Connect ChatGPT to n8n for database queries, automation, Python, Google Apps Script

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.

Video Guide

https://youtu.be/WPpr8NEw-Ng

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 (e.g., 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

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

Built On

OpenAI's GPT Platform - This custom GPT leverages ChatGPT's capabilities to provide an intuitive interface for n8n workflow automation. It simplifies complex automation tasks by allowing natural language interaction with n8n's powerful workflow engine.

Source: tigzig.com | Open source AI tools for analytics, databases & automation | Amar Harolikar