I want to send the GPS taken by the actual Fitbit device (Sense2 or Verse3) to the server that I own

[hidenosuke]

Current situation

I found a way to send GPS data to our server.However, I don't know how to get the information to identify which user the heart rate belongs to in the device or companion app, so I would like to know how to do it.

Supplemental information

https://community.fitbit.com/t5/Product-Feedback/SDK-Unique-user-identifier/idi-p/2224732

I checked the above page in the community and I think it may not be possible to get an ID.So if in case the ID cannot be taken, another work around is to have the user to enter their information for identification using the Setting.

[Gondwana · Accepted solution]

It's still not possible, I think.

You could use an OAuth Setting to get the user to authorise your app to access the user's info via the Web API. That might get you something useful. It would be fairly messy, though.