Important: Support for the legacy Fitbit Web API ends on
September 30, 2026. After this date the API will continue to operate, but Google will no longer fix bugs or provide API support. On
October 30, 2026, the Fitbit Web API will be turned off and will no longer function or sync data to or from Fitbit users. To continue accessing data for your users after this date, migrate to the Google Health API. While we are not onboarding new projects at this time, we are actively working to open access to more developers and will share updates here as availability expands. For full timelines and steps, see the
Fitbit Web API Migration Guide.
TotalCaloriesRollupValue
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Represents the result of the rollup of the user's total calories.
Note: Queries for the total-calories data type must include a time interval filter (such as totalCalories.interval.start_timetotalCalories.interval.civil_start_time
Example filter query: totalCalories.interval.start_time >= "2026-04-20T00:00:00Z" AND
totalCalories.interval.start_time < "2026-04-21T00:00:00Z"
| JSON representation |
{
"kcalSum": number
} |
| Fields |
kcalSum |
number
Sum of the total calories in kilocalories.
|
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Last updated 2026-10-01 UTC.
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