max date range for Heart and Sleep API

[lalalandhs]

I'm using Heart Time Series API:

GET https://api.fitbit.com/1/user/[user-id]/activities/heart/date/[base-date]/[end-date].json

Is there any limit for [base-date] & [end-date]? Such as [base-date] = 2016-01-01 and [end-date] = today or 2016-04-01

Likewise for Sleep Logs by Date Range API:

GET https://api.fitbit.com/1.2/user/[user-id]/sleep/date/[startDate]/[endDate].json

Is there any limit for [startDate] & [endDate]? Such as [startDate] = 2016-01-01 and [endDate] = today or 2016-04-01

Thanks.

[Gordon-C]

Hi @lalalandhs

For Heart Rate Time Series, I believe the restriction is with the amount of data that can be returned by a single API call.  The maximum limit is roughly 1 MB.  If you hit this restriction, then I recommend you break up the queries into date range chunks.

For Sleep Logs by Date Range, the max date range is 100 days.