Intercept ChatGPT API Traffic: Build a Custom Proxy Gateway with Python & FastAPI 🚀

Published: 08 March 2025
on channel: Oky Mikhael

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🔍 Learn how to build a professional ChatGPT Proxy Gateway to intercept, analyze, and manipulate OpenAI API traffic in real-time!

In this comprehensive tutorial, I'll show you how to create a powerful proxy system that sits between your applications and ChatGPT's API, giving you complete visibility and control over the data flowing through.

⏱️ TIMESTAMPS:
00:00 Getting Paid Cookies 🍪
00:14 Setting Up mitmproxy and FastAPI
00:34 Open Up FastAPI docs
00:50 Simulating SSE with custom WebUI
00:55 Running your first prompt 🔥

🛠️ What you'll learn:
How to intercept HTTPS traffic using mitmproxy
Building a FastAPI server to process and analyze requests
Creating a responsive web dashboard for monitoring
Implementing real-time data visualization
Techniques for modifying API requests and responses
Storing and analyzing historical ChatGPT interactions

💻 Technologies used:
Python
FastAPI/Uvicorn
mitmproxy
Selenium WebDriver
HTML/CSS/JavaScript
Server-Sent Events (SSE)

📦 Source code: https://github.com/okymikhael/GPTSele...

#ChatGPT #OpenAI #APIProxy #PythonTutorial #WebDevelopment #FastAPI #DataAnalysis #APIMonitoring #PythonProject #OpenAIAPI #ChatGPTAPI #ProxyServer

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