intervals-icu-api

使用 Intervals.icu API 访问和管理训练数据的完整指南。在处理 Intervals.icu 运动员档案、活动、锻炼、事件、健康数据和训练计划时使用。涵盖身份验证、使用组合数据字段检索活动、管理计划锻炼的日历事件以及创建/更新培训数据。包括所有主要操作的卷曲示例。

## 概述（中文）

使用 Intervals.icu API 访问和管理训练数据的完整指南。在处理 Intervals.icu 运动员档案、活动、锻炼、事件、健康数据和训练计划时使用。涵盖身份验证、使用组合数据字段检索活动、管理计划锻炼的日历事件以及创建/更新培训数据。包括所有主要操作的卷曲示例。

## 原文

# 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](https://intervals.icu/settings).

```bash
# 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)

```bash
# Using Bearer token
curl -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
  https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID
```

**Base URL:** `https://intervals.icu/api/v1`

**Date Format:** ISO-8601 (e.g., `2024-01-15` or `2024-01-15T10:30:00`)

---

## Core Concepts

### Athlete ID

Your unique identifier in Intervals.icu. Used in all API endpoints as `{id}` path parameter.

### Activities vs Events

- **Activities**: Completed workouts with actual data (GPS, power, HR). Retrieved from `/athlete/{id}/activities`
- **Events**: Planned workouts on your calendar. Retrieved from `/athlete/{id}/events`

### Data Fields

Activities and events can return different fields. Use the `fields` query parameter to include/exclude specific data points for more efficient queries.

---

## Getting Activities (Completed Workouts)

### List Activities for Date Range

Retrieve all activities between two dates, sorted newest to oldest.

```bash
# Basic activity list
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&newest=2024-01-31"

# With limit
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&limit=10"

# Specific fields only (more efficient)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&fields=id,name,start_date_local,type,distance,moving_time,icu_training_load"

# For specific activity type (Ride, Run, Swim, etc.)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&newest=2024-01-31" | jq '.[] | select(.type == "Ride")'
```

### Combine Activities with External Data

Use `fields` parameter to combine activity data with contextual information:

```bash
# Power, HR, and load data
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&fields=name,icu_weighted_avg_watts,average_heartrate,icu_training_load,icu_atl,icu_ctl"

# Include fatigue and fitness metrics
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&fields=id,name,type,icu_training_load,icu_atl,icu_ctl,perceived_exertion"

# Combine power zones and zone times
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&fields=id,name,distance,moving_time,icu_zone_times,icu_weighted_avg_watts"

# HR zones + intensity data
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities?oldest=2024-01-01&fields=id,name,type,average_heartrate,max_heartrate,icu_hr_zone_times,trimp"
```

### Get Single Activity with Full Details

```bash
# Get activity by ID with all data
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/activity/ACTIVITY_ID"

# Get activity with intervals
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/activity/ACTIVITY_ID?intervals=true"
```

### Export Activity Streams (CSV or JSON)

```bash
# Get activity streams as JSON
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/activity/ACTIVITY_ID/streams.json"

# Get activity streams as CSV (includes time, power, heart_rate, cadence, etc.)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/activity/ACTIVITY_ID/streams.csv" \
  --output activity_streams.csv

# Get specific stream types
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/activity/ACTIVITY_ID/streams.json?types=watts,heart_rate,cadence"
```

---

## Calendar & Planned Workouts

### List Calendar Events (Planned Workouts)

Retrieve planned workouts, notes, and training targets from your calendar.

```bash
# Get all events in date range
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events?oldest=2024-02-01&newest=2024-02-29"

# Get with specific fields
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events?oldest=2024-02-01&newest=2024-02-29&fields=id,name,category,start_date_local,description"

# Filter by category (WORKOUT, NOTE, TARGET, FITNESS_DAYS, etc.)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events?oldest=2024-02-01&category=WORKOUT"

# Get workout targets for date range
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events?oldest=2024-02-01&category=TARGET"
```

### Get Single Event Details

```bash
# Get specific planned workout
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events/EVENT_ID"
```

### Download Planned Workout File

Export planned workouts in various formats for your training device.

```bash
# Download as .zwo (Zwift format)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events/EVENT_ID/download.zwo" \
  --output workout.zwo

# Download as .mrc (TrainerRoad format)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events/EVENT_ID/download.mrc" \
  --output workout.mrc

# Download as .erg (Wahoo format)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events/EVENT_ID/download.erg" \
  --output workout.erg

# Download as .fit (Garmin format)
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/events/EVENT_ID/download.fit" \
  --output workout.fit

# Download multiple workouts as zip
curl -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  "https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/workouts.zip?oldest=2024-02-01&newest=2024-02-29&ext=zwo" \
  --output workouts.zip
```

---

## Creating & Writing Data

### Create Manual Activity

Add a manually-logged activity to your training history.

```bash
# Basic manual activity
curl -X POST \
  -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Morning Run",
    "type": "Run",
    "start_date_local": "2024-01-15T06:00:00",
    "distance": 10000,
    "moving_time": 3600,
    "description": "Easy morning run"
  }' \
  https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities/manual

# With power (cycling activity)
curl -X POST \
  -H "Authorization: ApiKey API_KEY:YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Indoor Zwift",
    "type": "Ride",
    "start_date_local": "2024-01-15T18:00:00",
    "moving_time": 3600,
    "icu_joules": 900000,
    "icu_weighted_avg_watts": 250,
    "average_heartrate": 155,
    "trainer": true
  }' \
  https://intervals.icu/api/v1/athlete/YOUR_ATHLETE_ID/activities/manual

# With external ID (for syncing with external systems)
curl -X POST \