I Built a ChatGPT API Without Login — How the Anonymous Flow Actually Works

Description and use

<p>I was curious how ChatGPT's logged-out "guest" mode really works under the hood, so I built a small educational project around it: a working API that chats with ChatGPT <strong>without any account, login, or API key</strong>.</p> <p><strong>Repository:</strong> <a href="https://github.com/MR-RAHAD/chatgpt-api" rel="noopener noreferrer">https://github.com/MR-RAHAD/chatgpt-api</a></p> <h2> What it does </h2> <p><code>POST /chat</code> with a prompt returns ChatGPT's reply as JSON. Every request runs a completely fresh anonymous session — the same steps a browser would take, but without a brow

Problem

<p>I was curious how ChatGPT's logged-out "guest" mode really works under the hood, so I built a small educational project around it: a working API that chats with ChatGPT <strong>without any account, login, or API key</strong>.</p> <p><strong>Repository:</strong> <a href="https://github.com/MR-RAHAD/chatgpt-api" rel="noopener noreferrer">https://github.com/MR-RAHAD/chatgpt-api</a></p> <h2> What it does </h2> <p><code>POST /chat</code> with a prompt returns ChatGPT's reply as JSON. Every request runs a completely fresh anonymous session — the same steps a browser would take, but without a brow

Outcome

<p>I was curious how ChatGPT's logged-out "guest" mode really works under the hood, so I built a small educational project around it: a working API that chats with ChatGPT <strong>without any account, login, or API key</strong>.</p> <p><strong>Repository:</strong> <a href="https://github.com/MR-RAHAD/chatgpt-api" rel="noopener noreferrer">https://github.com/MR-RAHAD/chatgpt-api</a></p> <h2> What it does </h2> <p><code>POST /chat</code> with a prompt returns ChatGPT's reply as JSON. Every request runs a completely fresh anonymous session — the same steps a browser would take, but without a brow

Evidence

I Built a ChatGPT API Without Login — How the Anonymous Flow Actually Works

Source