I'd also like to see an API or information on the Bluetooth profiles. Most Bluetooth devices have a GATT profile like a speed and cadence GATT profile on a speed sensor. The Airtag product documentation says it has an accelerometer, so could it be used as a magnetless speed sensor for bikes like Wahoo's speed sensor. It looks like Airtags could be used to track your bike's location for security and track speed for ride tracking instead of having multiple devices strapped all over the bike.