Intervals.icu API Skill

Comprehensive guide for interacting with the intervals.icu API to manage athlete training data, activities, workouts, and calendar events.

Authentication

API Key Method

Get your Athlete ID and API Key from intervals.icu settings page.

# Using API Key header
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID

Bearer Token Method (OAuth)