Yt

yt

Quick YouTube lookup via TranscriptOut.com.

Setup

If $TRANSCRIPTOUT_API_KEY is not set, read references/auth-setup.md and follow the instructions there to get and store the key.

Required Header

Every request carries these headers:

• Authorization: Bearer $TRANSCRIPTOUT_API_KEY
• X-Client: youtube-skills-clawhub/yt, so TranscriptOut knows the call came from this skill

Every response is one JSON envelope. Success: {"ok": true, "request_id": "...", "data": {...}}. Error: {"ok": false, "code": "...", "detail": "...", "request_id": "..."}. Branch on the machine-readable code, not on the human text. The remaining credit balance rides in the X-Credits-Remaining response header.

Transcript · 1 credit

Fetch the transcript of any YouTube video.

bashCopy code
curl -s "https://api.transcriptout.com/v1/transcript?video=VIDEO_URL_OR_ID&format=text" \
  -H "Authorization: Bearer $TRANSCRIPTOUT_API_KEY" \
  -H "X-Client: youtube-skills-clawhub/yt"

Accepts full URLs (youtube.com/watch?v=ID), short URLs (youtu.be/ID), shorts (youtube.com/shorts/ID), or bare video IDs.

Default for agents: use format=text unless you need timestamps. Plain text is the cheapest form to reason over. Use format=json to cite or seek to exact moments. Add video_metadata=true when the title/channel is also wanted: same call, same 1 credit.

segment controls the size of the pieces: 500-1500 characters makes chunks with enough context for embeddings and retrieval. Left out, an auto-generated track is cut into ~180-character segments and a manual track is returned exactly as its author broke it.

Response for format=json. With format=text/srt/vtt/srv3 the transcript field is one string in that format:

jsonCopy code
{
  "ok": true,
  "request_id": "req_...",
  "data": {
    "video_id": "dQw4w9WgXcQ",
    "language": "en",
    "kind": "manual",
    "transcript": [
      { "text": "Never gonna give you up", "start": 18.0, "duration": 4.12 },
      { "text": "Never gonna let you down", "start": 22.12, "duration": 3.85 }
    ],
    "available_langs": [
      { "code": "en", "kind": "manual", "name": "English" },
      { "code": "en", "kind": "auto", "name": "English (auto-generated)" }
    ]
  }
}

GET /v1/search · 1 credit/page

Search YouTube for videos or channels.

bashCopy code
# Videos
curl -s "https://api.transcriptout.com/v1/search?q=QUERY&type=video&limit=20" \
  -H "Authorization: Bearer $TRANSCRIPTOUT_API_KEY" \
  -H "X-Client: youtube-skills-clawhub/yt"

# Channels
curl -s "https://api.transcriptout.com/v1/search?q=QUERY&type=channel&limit=10" \
  -H "Authorization: Bearer $TRANSCRIPTOUT_API_KEY" \
  -H "X-Client: youtube-skills-clawhub/yt"

# Next page
curl -s "https://api.transcriptout.com/v1/search?next_page_token=TOKEN" \
  -H "Authorization: Bearer $TRANSCRIPTOUT_API_KEY" \
  -H "X-Client: youtube-skills-clawhub/yt"

The response carries next_page_token and has_more. Video entries have video_id, title, channel, duration ("M:SS"), view_count, published, url, thumbnails.

GET /v1/channel/latest · 1 credit

The ~15 most recent videos of a channel, served from its RSS feed: the fastest and cheapest way to check what a creator published recently.

bashCopy code
curl -s "https://api.transcriptout.com/v1/channel/latest?name=@kurzgesagt" \
  -H "Authorization: Bearer $TRANSCRIPTOUT_API_KEY" \
  -H "X-Client: youtube-skills-clawhub/yt"

name accepts an @handle, a channel name, a UC... channel ID or a channel URL. No resolve step needed: pass the handle directly.

Errors

Every error body carries a machine-readable code and a request_id. Include the request_id when contacting support.