Collecting mesurement from multiple fitbits

[Genlen_]

Hello,

I am starting research that requires HR/HRV from Fitbit(Inspire 3). I am doing this in parallel(4 in total). Reading the forum made me understand that I cannot add multiple Fitbits to one account.

I have registered one "app" to dev.fitbit.com... which works fine... but I need three more.

Question is: 

1. Do I need to make multiple accounts for each device?

2. Do I need to set up 4 accounts + OAuth2 + App + Research Request(Intraday data) for each and every device?

3. If so, what does "user/device" in the API mean?

Thank you for your input in advance. 

[IncaFitbit]

Hi @Genlen_ ,

Thank you for reaching out.

Please find below the responses to your inquiries:
1. Currently, each Inspire 3 device requires its own separate Fitbit account for setup.
2 & 3. Developers can access Fitbit data from authorized user accounts through a single registered application. However, retrieving intraday data from other Fitbit users necessitates an intraday request.

Regards,
Inca