story
Do you have a better cite or did you check directly recently?
https://github.com/YuriCosta/WhatsApp-GD-Extractor-Multithre...
I do not vouch for this repo, but it gets the job done.
The only creds required are your Google account creds. No per-user whatsapp keys necessary.
I haven't tried this specific tool yet (or others recently) but it was definitely possible in the past without requiring any key from FB/WA.
It's now "authenticate via SMS and pin (if enabled), or authenticate via SMS and wait 7 days (if pin enabled)"