YouTube Data API v3 Skill

Complete wrapper based on official YouTube Data API v3 documentation.

Configuration

API Key Setup

# Option 1: Environment variable (recommended)
export YOUTUBE_API_KEY="YOUR_API_KEY_HERE"

# Option 2: Edit config file directly
# Edit ~/.claude/skills/youtube-data-api/scripts/config.py

Getting an API Key

Go to Google Cloud Console
Create a new project or select existing
Enable YouTube Data API v3
Create credentials → API Key
(Optional) Restrict API Key to YouTube Data API only

Quota Limits

Operation Type	Quota Cost (units)
Read operations (list)	1
Search requests	100
Write operations (insert/update/delete)	50
Video upload	1600

Default daily quota: 10,000 units

Core Features

1. Search Videos (Search)

Quota cost: 100 units/request

# Basic search
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "Python tutorial" \
    --max-results 25

# Filter by time (last week)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "machine learning" \
    --published-after "7d" \
    --type video

# Sort by view count
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "React hooks" \
    --order viewCount \
    --type video

# HD videos only
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "4K nature" \
    --video-definition high \
    --type video

# Videos with captions
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "TED talk" \
    --video-caption closedCaption \
    --type video

# Live streaming videos
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "gaming" \
    --event-type live \
    --type video

# Filter by region
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "news" \
    --region-code US \
    --relevance-language en

# Filter by video duration
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "documentary" \
    --video-duration long \
    --type video

Search Parameters Reference

Parameter	Description	Values
`--query, -q`	Search keywords	Supports boolean operators (`python AND tutorial`)
`--type`	Resource type	`video`, `channel`, `playlist`
`--max-results`	Results count	1-50, default 25
`--order`	Sort order	`relevance`(default), `date`, `rating`, `viewCount`, `title`
`--published-after`	Published after	`1d`, `7d`, `30d`, `1y` or ISO 8601 format
`--published-before`	Published before	Same as above
`--region-code`	Region code	ISO 3166-1 (e.g., `US`, `CN`, `JP`)
`--relevance-language`	Language	ISO 639-1 (e.g., `en`, `zh`, `ja`)
`--video-duration`	Video length	`short`(<4min), `medium`(4-20min), `long`(>20min)
`--video-definition`	Definition	`high`(HD), `standard`(SD)
`--video-caption`	Captions	`closedCaption`(has captions), `none`(no captions)
`--video-dimension`	Dimension	`2d`, `3d`
`--event-type`	Live status	`live`(streaming), `completed`(ended), `upcoming`(scheduled)
`--channel-id`	Limit to channel	Channel ID
`--safe-search`	Safe search	`none`, `moderate`, `strict`

2. Get Video Details (Videos)

Quota cost: 1 unit/request

# Get single video details
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py video \
    --id "dQw4w9WgXcQ" \
    --parts snippet,statistics,contentDetails

# Get multiple videos (batch)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py video \
    --id "dQw4w9WgXcQ,jNQXAC9IVRw,9bZkp7q19f0" \
    --parts snippet,statistics

# Get trending videos
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py video \
    --chart mostPopular \
    --region-code US \
    --max-results 50

# Get trending by category
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py video \
    --chart mostPopular \
    --video-category-id 10 \
    --region-code JP

Video Parts Reference

Part	Contains
`snippet`	Title, description, thumbnails, channel info, publish time, tags
`statistics`	View count, like count, comment count
`contentDetails`	Duration, definition, caption info, region restrictions
`status`	Upload status, privacy, license
`player`	Embedded player HTML
`topicDetails`	Related topic IDs
`recordingDetails`	Recording location, date
`liveStreamingDetails`	Live info (start/end time, viewer count)

Video Category IDs Reference

ID	Category	ID	Category
1	Film & Animation	20	Gaming
2	Autos & Vehicles	22	People & Blogs
10	Music	23	Comedy
15	Pets & Animals	24	Entertainment
17	Sports	25	News & Politics
19	Travel & Events	26	Howto & Style
27	Education	28	Science & Technology

3. Get Channel Info (Channels)

Quota cost: 1 unit/request

# Get by channel ID
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py channel \
    --id "UC_x5XG1OV2P6uZZ5FSM9Ttw" \
    --parts snippet,statistics,contentDetails

# Get by username
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py channel \
    --for-username "GoogleDevelopers" \
    --parts snippet,statistics

# Get by handle (@username)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py channel \
    --for-handle "@Google" \
    --parts snippet,statistics,brandingSettings

Channel Parts Reference

Part	Contains
`snippet`	Channel name, description, thumbnails, country
`statistics`	Subscriber count, video count, total views
`contentDetails`	Related playlists (uploads, likes, etc.)
`brandingSettings`	Channel banner, keywords, default language
`topicDetails`	Channel topics
`status`	Channel status (long video upload permission, etc.)

4. Get Playlists (Playlists)

Quota cost: 1 unit/request

# Get playlist by ID
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py playlist \
    --id "PLrAXtmErZgOeiKm4sgNOknGvNjby9efdf" \
    --parts snippet,contentDetails

# Get all playlists for a channel
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py playlist \
    --channel-id "UC_x5XG1OV2P6uZZ5FSM9Ttw" \
    --max-results 50

5. Get Playlist Videos (PlaylistItems)

Quota cost: 1 unit/request

# Get all videos in a playlist
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py playlist-items \
    --playlist-id "PLrAXtmErZgOeiKm4sgNOknGvNjby9efdf" \
    --max-results 50

# Paginated retrieval
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py playlist-items \
    --playlist-id "PLrAXtmErZgOeiKm4sgNOknGvNjby9efdf" \
    --page-token "NEXT_PAGE_TOKEN"

6. Get Comments (Comments & CommentThreads)

Quota cost: 1 unit/request

# Get all comments for a video (top-level)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py comments \
    --video-id "dQw4w9WgXcQ" \
    --max-results 100 \
    --order relevance

# Get comments for a channel
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py comments \
    --channel-id "UC_x5XG1OV2P6uZZ5FSM9Ttw" \
    --max-results 50

# Get replies to a comment
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py comment-replies \
    --parent-id "COMMENT_ID" \
    --max-results 50

Comment Sort Options

Sort	Description
`relevance`	By relevance (default)
`time`	By time (newest first)

7. Get Captions (Captions)

Quota cost: 1 unit/request (list), 50 units (download)

# List all caption tracks for a video
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py captions \
    --video-id "dQw4w9WgXcQ" \
    --list

# Download captions (requires OAuth)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py captions \
    --video-id "dQw4w9WgXcQ" \
    --download \
    --caption-id "CAPTION_ID" \
    --format srt

Note: Downloading captions requires video owner authorization (OAuth). For public videos, use yt-dlp to get auto-generated captions.

Using yt-dlp for Subtitles (Alternative)

# Install yt-dlp
pip install yt-dlp

# List available subtitles
yt-dlp --list-subs "https://www.youtube.com/watch?v=VIDEO_ID"

# Download subtitles (skip video)
yt-dlp --write-sub --write-auto-sub --sub-lang en,zh-Hans --skip-download \
    "https://www.youtube.com/watch?v=VIDEO_ID"

# Download and convert to SRT format
yt-dlp --write-sub --write-auto-sub --sub-lang en --sub-format srt --skip-download \
    "https://www.youtube.com/watch?v=VIDEO_ID"

8. Get Video Categories (VideoCategories)

Quota cost: 1 unit/request

# Get video categories for a region
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py categories \
    --region-code US

# Get categories for China
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py categories \
    --region-code CN

9. Get Supported Regions and Languages

Quota cost: 1 unit/request

# Get supported regions list
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py regions

# Get supported languages list
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py languages

Common Use Case Examples

Scenario 1: Get Trending Videos on a Topic from Last Week

# Search videos about "AI" from last 7 days, sorted by view count
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "AI artificial intelligence" \
    --published-after "7d" \
    --order viewCount \
    --type video \
    --max-results 50 \
    --output ai_trending.json

# Get detailed statistics for these videos
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py video \
    --ids-from ai_trending.json \
    --parts snippet,statistics,contentDetails \
    --output ai_trending_details.json

Scenario 2: Analyze All Videos from a Channel

# 1. Get channel info
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py channel \
    --for-handle "@GoogleDevelopers" \
    --parts snippet,statistics,contentDetails \
    --output channel_info.json

# 2. Get uploads playlist ID (from contentDetails.relatedPlaylists.uploads)

# 3. Get all uploaded videos
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py playlist-items \
    --playlist-id "UPLOADS_PLAYLIST_ID" \
    --max-results 50 \
    --all-pages \
    --output channel_videos.json

Scenario 3: Get Videos with Subtitles

# 1. Search videos
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "TED talk motivation" \
    --video-caption closedCaption \
    --type video \
    --max-results 10 \
    --output ted_videos.json

# 2. Download subtitles using yt-dlp
for video_id in $(jq -r '.items[].id.videoId' ted_videos.json); do
    yt-dlp --write-sub --write-auto-sub --sub-lang en --skip-download \
        "https://www.youtube.com/watch?v=$video_id" \
        -o "subtitles/%(id)s.%(ext)s"
done

Scenario 4: Analyze Video Comments

# Get all comments for a video
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py comments \
    --video-id "VIDEO_ID" \
    --max-results 100 \
    --all-pages \
    --output comments.json

# Comment data includes:
# - Author name
# - Comment text
# - Like count
# - Publish time
# - Reply count

Output Formats

All commands default to JSON output, save to file with --output parameter.

# Output to file
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "Python" \
    --output results.json

# CSV format (tabular data)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "Python" \
    --format csv \
    --output results.csv

# Simple output (titles and IDs only)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "Python" \
    --format simple

Pagination

For large datasets, API uses pageToken for pagination:

# Auto-fetch all pages
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "Python" \
    --all-pages \
    --max-total 500 \
    --output all_results.json

# Manual pagination
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py search \
    --query "Python" \
    --page-token "NEXT_PAGE_TOKEN"

Error Handling

Common Error Codes

Code	Description	Solution
400	Bad request	Check parameter format
401	Unauthorized	Check API Key
403	Quota exceeded or insufficient permissions	Check quota or request increase
404	Resource not found	Verify ID is correct
429	Too many requests	Reduce request frequency

Quota Optimization Tips

Use fields parameter to request only needed fields
Batch requests using comma-separated ID lists
Cache results to avoid duplicate requests
Use ETags to check if resource has been updated

# Only get needed fields (reduces response size)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py video \
    --id "VIDEO_ID" \
    --fields "items(id,snippet(title,channelTitle),statistics(viewCount))"

Operations Requiring OAuth

The following operations require user authorization (API Key alone is not sufficient):

Upload videos
Update video metadata
Delete videos
Manage playlists
Post/delete comments
Download captions
Access user private data

For these operations, configure OAuth 2.0 client:

# Setup OAuth (first time use)
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py auth \
    --client-secrets client_secrets.json

Installing Dependencies

# Install Python dependencies
pip install google-api-python-client google-auth-oauthlib

# Optional: Install yt-dlp (for subtitle downloading)
pip install yt-dlp

Quick Check

# Check if API key is valid
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py test

# Check quota usage
python ~/.claude/skills/youtube-data-api/scripts/youtube_api.py quota

In Ihrer bevorzugten KI fragen

Dokumentation

YouTube Data API v3 Skill

Configuration

API Key Setup

Getting an API Key

Quota Limits

Core Features

1. Search Videos (Search)

Search Parameters Reference

2. Get Video Details (Videos)

Video Parts Reference

Video Category IDs Reference

3. Get Channel Info (Channels)

Channel Parts Reference

4. Get Playlists (Playlists)

5. Get Playlist Videos (PlaylistItems)

6. Get Comments (Comments & CommentThreads)

Comment Sort Options

7. Get Captions (Captions)

Using yt-dlp for Subtitles (Alternative)

8. Get Video Categories (VideoCategories)

9. Get Supported Regions and Languages

Common Use Case Examples

Scenario 1: Get Trending Videos on a Topic from Last Week

Scenario 2: Analyze All Videos from a Channel

Scenario 3: Get Videos with Subtitles

Scenario 4: Analyze Video Comments

Output Formats

Pagination

Error Handling

Common Error Codes

Quota Optimization Tips

Operations Requiring OAuth

Installing Dependencies

Quick Check

References

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