OpenAI OAuth

Local refresh token helper

This local site follows the same PKCE, authorization_code exchange, and refresh_token refresh flow used in sub2api and codex-console.

Official OpenAI/Codex client_id only supports http://localhost:1455/auth/callback. Use manual paste mode for that client.

Client ID Authorization URL Token URL Scope

Callback mode Manual paste callback URL Local /callback helper page

Redirect URI

Session ID -

Generated redirect URI -

Authorization URL

Exchange callback

Callback URL

Refresh token

No result yet.