Suunto Cloud API
The Suunto Cloud API (also called the Integration API) gives approved partners OAuth2-authorized access to a Suunto App user's workout and daily-activity data. Workouts are delivered as FIT files carrying summary data (duration, average heart rate, distance) plus measured samples (heart rate, R-R data, power, altitude, temperature) and GPS tracks; daily activity covers steps and calories. Partners can also push workouts as FIT files and routes as GPX files back into a user's account for sync to Suunto watches. Webhook notifications announce newly synced workouts so partners fetch on demand rather than poll. Sleep data, points of interest and personal data such as weight or heart-rate zones are not yet exposed. Access is gated behind the Suunto partner program and is free of charge, but is not offered for personal use.