# QBase Account

The sign-in and licensing home for QBase AI apps (QStack Studio and companions). People sign in here once, activate their devices, and see their plan and monthly inference allowance. There is no password: sign-in is Apple, Google, Microsoft, or an emailed link.

Product information and documentation live on the main site: https://qbaseai.com

## Public pages

- [Sign in](https://account.qbaseai.com/): sign in or create a QBase account with Apple, Google, Microsoft, or an email link.
- [Approve a device](https://account.qbaseai.com/link): approve a short code shown by a QBase installation so it can sign you in.

## Public endpoints

- POST https://account.qbaseai.com/api/public/activate: activate a device with a license key; returns a one-time device secret and a signed license token.
- POST https://account.qbaseai.com/api/public/refresh: refresh a license token using the device secret.
- POST https://account.qbaseai.com/api/public/device-start: begin the device authorization flow and get a short user code.
- POST https://account.qbaseai.com/api/public/device-token: collect a signed identity token once a person approves the code.
- GET https://account.qbaseai.com/api/public/jwks: public keys for verifying QBase license and identity tokens offline.

## Optional

- Everything else on this site (account details, sign-in history, admin) requires an authenticated session and is not available to crawlers or agents.