An empty sleep log is responsed

[ogawa-satoru]

I am using the following endpoint to obtain sleep logs.

https://api.fitbit.com/1.2/user/{user-id}/sleep/date/20231031.json

 but, a response of this request is empty response.

{

    "sleep": [],

    "summary": {

        "totalMinutesAsleep": 0,

        "totalSleepRecords": 0,

        "totalTimeInBed": 0

    }

}

I checked sleep data on fitbit dashboard.

sleep data is exists.

why can't I get my sleep data from endpoint request?

Sleep data for this account could be obtained with this endpoint until October 12, 2023.

All requests made after this date will result in empty sleep data.

[GordonFitbit · Accepted solution]

Hi @ogawa-satoru 

The reason a response is not being returned is due to the date syntax being specified.   See https://dev.fitbit.com/build/reference/web-api/sleep/get-sleep-log-by-date/#Request.

Gordon