Sign in
AutoC calls models through WhyEngineer. In the desktop app, open Settings → Account and store the API key on this machine.
Enterprise LLMs: Enterprise licensing.
Create a key
- Register at api.whyengineer.com (new accounts get 100M tokens).
- Console → Tokens → Add token, then copy the API key.

Add it in the desktop app
- On the welcome screen click Global settings, or open Settings from the workspace sidebar (
Ctrl+,). - Select Account on the left.
- Paste the key into the WhyEngineer API key field and click Save.
- When the status shows configured, you can switch models.

The key stays on this machine. To rotate it, paste a new key on the same page and save, or remove the key.
TIP
You can finish sign-in from the welcome screen before opening a project.
Enterprise license server
For your own models, open Settings → Account → License server, set the address, then Save & Connect. Steps and screenshots: Enterprise licensing.
