Connect ChatGPT to Supabase

This Custom GPT enables seamless interaction with Supabase databases through natural language:

• Query databases using natural language without writing SQL
• Generate visual charts and graphs from query results
• Perform statistical analysis using Python
• Access real-time data for dynamic analysis
• Handle large datasets efficiently (tested with 1.5M+ records)
• Present results in both table and chart formats
• Run complex analytical tasks like Chi-square tests

1. Deploy Backend (5 mins)
   • Fork and deploy the FastAPI server code to Render/Railway
   • Set DATABASE_URL and REX_API_KEY environment variables
   • Note down your deployment URL for the next step
2. Configure GPT (5 mins)
   • Create a new Custom GPT and add instructions
   • Enable Code Interpreter for chart generation
   • Add the OpenAPI schema with your endpoint details
3. Start Analyzing
   • Query your data using natural language
   • Request visualizations and statistical analysis
   • View results in tables and charts

The application creates a bridge between ChatGPT and your Supabase database through a FastAPI backend:

Backend Architecture

• FastAPI server handles communication between ChatGPT and database
• SQLAlchemy for database operations and query execution
• API Key authentication for endpoint security

Integration Components

• Natural language to SQL translation
• Python-based statistical analysis capabilities
• Chart generation through Code Interpreter
• OpenAPI schema for ChatGPT actions

Data Flow

• User queries processed by ChatGPT's natural language understanding
• Queries converted to SQL and executed on Supabase
• Results formatted into tables and visualizations
• Statistical analysis performed on query results

1. Fixed Connection to a Specific Database

This page demonstrates the fixed connection method, where the GPT is connected to a specific Supabase database.

2. Dynamic Connection to Any Database

If you want to connect to any database on the fly, you can use the dynamic connection method.

See the Connect to Any Database tool for an example of dynamic connections.