Will there only be one sleep session with "isMainSleep:true" per day?

[MengL]

Hi all,

When I requested sleep data via Fitbit API, I got multiple sleep sessions in a day. Sometimes, the `isMainSleep` field is true. Sometimes, it is false. 

Does anybody know if we can have multiple sessions with "isMainSleep:true" in a day?

Thanks!

Meng

[Gordon-C · Accepted solution]

Hi @MengL 

You will only have one isMainSleep in a 24 hour period.   Typically, the main sleep is the longest sleep period.

Gordon

[MengL]

Thank you!

Meng