Every Tool, Complete List

Retrieve athlete profile, training zones, and threshold values

Retrieve recent training activities and fitness data

Retrieve detailed lap-by-lap data for a specific activity, including its comment thread

Retrieve planned calendar events from the athlete's intervals.icu calendar

Retrieve CTL, ATL and TSB fitness metrics across a date range

Retrieve wellness data including HRV, sleep, resting heart rate and other daily metrics

Retrieve best effort times and paces for key distances from the pace curve

Get the athlete's best power output curve for a given time period and sport

Detect sustained climb segments in an activity and compute VAM for each

Retrieve advanced sensor metrics for a specific activity

Aggregate training stats over a date range: volume, TSS, and zone distribution

Analyse a ride's power stream for coasting time and repeated hard/easy burst patterns

Robust per-interval power or pace stats, plus time spent in a target band

Convert a run's actual hilly pace into flat-ground-equivalent effort

Classify how effort was distributed across a continuous run or ride

Find past activities with an interval effort matching a target duration and intensity

Read the periodization structure of the athlete's currently assigned training plan (read only)

Push planned workouts to the athlete's intervals.icu calendar

Edit an existing workout on the calendar

Delete a workout from the calendar

Write wellness data: nutrition totals, subjective scores, weight, and daily notes

Update a completed activity: name, description, feel, RPE, gear, tags, custom fields

Post a comment on a completed activity's comment thread, separate from the description field

Update FTP, threshold pace, LTHR, max HR, or W' for Run, Ride, or Swim