Retrieving Fingerprint data?

Question

I am looking for retrieving Fingerprint data to be sent to server backend. My application is used by sales team and whenever there is new customer, the sales will ask custom

Answer 1

Neither, the fingerprint image nor its features are accessible by the API. From Android website I quote:

Thus, raw images and processed fingerprint features must not be passed in untrusted memory. All such biometric data needs to be secured within sensor hardware or trusted memory. (Memory inside the TEE is considered as trusted memory; memory outside the TEE is considered untrusted.)