What is fingerprint authentication?

Touch ID on iPhone:

Touch ID is available on any iPhone 5s or later, iPad Pro, iPad Air 2, or iPad mini 3 or later. If you have it enabled on your device, you can use your fingerprint to unlock your PAI Up and authorize transactions instead of entering your passcode. You will still be required to enter your passcode periodically for increased security.

If Touch ID is not enabled on your device, you can enable it in your device’s settings under “Touch ID & Passcode”.

Fingerprint Authorization on Android:

Many Android devices feature a fingerprint reader. You can use your fingerprint to unlock PAI Up and authorize transactions instead of entering your passcode. You will still be required to enter your passcode periodically for increased security.

In order to use this feature in PAI Up, fingerprint authorization must be enabled on your device. See the phone manufacturer’s manual for more information.