Modernizing the Fitbit Developer Experience.
The Fitbit Web APIs are moving to a new, scalable infrastructure. We will be deprecating the legacy Fitbit Web API in September 2026. To ensure uninterrupted data continuity for your users, you will need to migrate your applications. Detailed migration guides are live on the Google Health API developer site.
Activity
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Activity

The Activity endpoints are used to query and/or modify a Fitbit user's daily activity data. The information returned is the step count, distance, elevation, floors, calories burned, active minutes, activity goals, exercise details, etc. The Activity endpoints support returning Intraday data (see Intraday).

The endpoints available in this section are