Codex Auth

Method 1: Device Code

Generates a one-time code. You enter it at OpenAI.

Method 2: Manual OAuth

Log into ChatGPT, copy the redirect URL, paste it here.

Generating Code...

...

Expires in ~15 minutes

Tap the purple button below
Log in with your ChatGPT email/password
Enter the code shown above when prompted

Open OpenAI Login Page

If Safari redirects to ChatGPT main page:

Try Chrome or Firefox instead
Or tap Manual OAuth

Starting...

Manual OAuth

How this works:

Tap "Login with ChatGPT" below
Log in with your email/password
Safari will show "can't connect" — this is EXPECTED
Copy the full URL from Safari's address bar
Come back here, paste it, tap Submit

Login with ChatGPT

Paste the URL here: