We are very specific about collecting consent before doing anything with your data.
We ask for permissions before beginning the verification process, and if you consent, we will only use your biometric identifiers for the verification itself. (And again, those identifiers—which contain the most sensitive info—aren't stored.)
Specifically, we ask for an additional level of permissions before conducting any additional biometric analysis.
https://support.stripe.com/questions/common-questions-about-...