How to use
- Copy the installation command and review the source package before installing it in your own agent environment.
- Check the source document for required tools, credentials and supported hosts.
- Describe your input and desired deliverable; review the output against the source material.
npx skills add https://github.com/fetcher-sh/fetcher-skills --skill youtube-apiBefore you start
- Installation does not include a model subscription, API allowance or permission to access your files.
- Repository stars and installation counts describe activity, not an independent quality or security test.
Rendered from the source repository. Headings, examples, code, tables, links, and referenced images are preserved.
YouTube API
YouTube data on demand: video/channel/playlist search with real filters (upload date, duration, sort order), channel and video lookups, videos, shorts, live streams, playlist contents, comments, hashtag feeds, and trending — one plain HTTP GET per call, paid as you go. No developer console project, no OAuth consent screen, no daily quota.
Base URL: https://youtube.fetcher.sh
Authentication
Two ways to pay, same data — full mechanics in the `fetcher` skill:
# 1. Prepaid credits (recommended — get a key at https://fetcher.sh/topup
# or via POST /api/credits/topup, see the fetcher skill)
export FETCHER_API_KEY="bby_live_xxxxxxxxxxxx"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/search/video?query=hello"
# 2. x402 pay-per-call — omit the header; a GET with no payment returns 402
# with machine-readable payment requirements (USDC on Base, Polygon,
# Arbitrum, Monad, or Solana). @x402/fetch signs and retries automatically.Every response is { "status": number, "message": string, "data": ... }; the HTTP status mirrors status.
Endpoints (15 — all GET, $0.005/call)
| Endpoint | What it returns |
|---|---|
/api/search/video | Videos matching a query; upload date, duration, sort filters |
/api/search/channel | Channels matching a query |
/api/search/playlist | Playlists matching a query |
/api/channel/{id} | Channel details by ID |
/api/channel/handle/{handle} | Channel details by @handle |
/api/channel/path | Channel details by custom URL path |
/api/channel/{id}/videos | A channel's videos |
/api/channel/{id}/shorts | A channel's shorts |
/api/channel/{id}/live-streams | A channel's live streams |
/api/video/{id} | Video (or short) details |
/api/video/{id}/comments | A video's comments |
/api/shorts/{id} | Short details |
/api/playlist/{id}/videos | A playlist's videos |
/api/hashtag/{tag} | Videos under a hashtag |
/api/trending | Trending videos, optionally by region |
{id} / {handle} / {tag} are path parameters. Optional cursor / lang / geo refine results; query (search) and channelPath (path lookup) are required where they appear.
Scenarios
Uploaded this week:
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "query=ai agents" -G \
--data-urlencode "uploadDate=week" \
"https://youtube.fetcher.sh/api/search/video"Most viewed, long-form only:
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "query=x402 protocol" -G \
--data-urlencode "sortBy=view_count" \
--data-urlencode "duration=long" \
"https://youtube.fetcher.sh/api/search/video"Newest first:
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "query=stablecoin payments" -G \
--data-urlencode "sortBy=upload_date" \
"https://youtube.fetcher.sh/api/search/video"Other uploadDate values: hour, today, month, year. Other duration values: short, medium. Other sortBy values: relevance, rating.
Search channels or playlists:
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "query=lofi hip hop" -G \
"https://youtube.fetcher.sh/api/search/channel"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "query=lofi hip hop" -G \
"https://youtube.fetcher.sh/api/search/playlist"A channel by ID, handle, or custom path — then its videos, shorts, and live streams:
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/channel/handle/mkbhd"
curl -H "Authorization: Bearer $FETCHER_API_KEY" -G \
--data-urlencode "channelPath=@mkbhd" \
"https://youtube.fetcher.sh/api/channel/path"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/channel/UCBJycsmduvYEL83R_U4JriQ/videos"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/channel/UCBJycsmduvYEL83R_U4JriQ/shorts"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/channel/UCBJycsmduvYEL83R_U4JriQ/live-streams"A video's details and comments, or a short's details:
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/video/dQw4w9WgXcQ"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "sort=top" -G \
"https://youtube.fetcher.sh/api/video/dQw4w9WgXcQ/comments"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/shorts/abc123XYZ90"A playlist's videos, videos under a hashtag, and trending (by region):
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/playlist/PLFgquLnL59alCl_2TQvOiD5Vgm1hCaGSI/videos"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
"https://youtube.fetcher.sh/api/hashtag/shorts"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
--data-urlencode "geo=US" -G \
"https://youtube.fetcher.sh/api/trending"MCP
{
"mcpServers": {
"youtube": {
"url": "https://youtube.fetcher.sh/mcp",
"headers": { "Authorization": "Bearer bby_live_..." }
}
}
}Free: search_endpoints, describe_endpoint, check_balance. Paid: fetch_data (any endpoint above), topup_credits, plus the named shortcut youtube_search_video. Drop the headers block to pay per call with x402 instead — see the `fetcher` skill for the full flow.
Errors
400— missing/invalid parameter (message names it)401— unknown or rotated key402— payment required (x402 challenge) ortopup_required(credits
exhausted)
404— not a priced path- No rate limits; no refunds on upstream failures (settlement precedes
delivery)
Reference
- Full agent setup: <https://youtube.fetcher.sh/skill.md>
- OpenAPI 3.1 contract: <https://youtube.fetcher.sh/openapi.json>
- Condensed catalog: <https://youtube.fetcher.sh/llms.txt>
- Payment, credits, and MCP deep dive: `fetcher` skill
- Site: <https://youtube.fetcher.sh>

