Model Registration
All Provider models must be registered with Google before they will work with Fast Pair. After registration, Google will distribute a Model ID and Anti-Spoofing Public/Private Key Pair. The information provided during registration is used in the pairing suggestion presented to the user, and may be used in other UX.

For information about registering your device and getting the relevant Model ID and Anti-Spoofing keys, see the Nearby Devices documentation.