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YouTube Video Transcript API

Scrape YouTube Video Transcript data with one API call. Returns the transcript of a YouTube video as timestamped segments: each with text, start `offset` and `duration` (seconds), language, word count, and speech rate. Supports multiple languages via `language`. When no transcript exists (the owner disabled captions, the video is login-gated or gone, or no caption track matches the requested language) the endpoint returns 404 RESOURCE_NOT_FOUND with `error.details.reason` set to `captions_disabled`, `login_required`, `no_captions`, or `video_gone`, no credits are charged, and retrying returns the same result.

Last updated August 2026Maintained by the SocialCrawl team

Returns the spoken transcript of a video as timestamped segments, each with text, start time and duration, plus language, word count, and speech rate.

Use it for a single video URL; when the video has no captions the reply is a 404 naming the reason, which is expected rather than a failure.

Searching 51 platforms in parallel

·TikTok logoTikTok·Instagram logoInstagram·YouTube logoYouTube·Facebook logoFacebook·X logoX·LinkedIn logoLinkedIn·Reddit logoReddit·Threads logoThreads·Pinterest logoPinterest·Twitch logoTwitch·Truth Social logoTruth Social·Snapchat logoSnapchat·Kick logoKick·Bluesky logoBluesky·Kwai logoKwai·Rumble logoRumble·Spotify logoSpotify·Apple Music·TikTok Shop logoTikTok Shop·Amazon Shop logoAmazon Shop·Google Shopping logoGoogle Shopping·Trustpilot logoTrustpilot·TripAdvisor logoTripAdvisor·Linktree logoLinktree·Komi logoKomi·Pillar logoPillar·lnk.bio logolnk.bio·Facebook Ads logoFacebook Ads·Google Ads logoGoogle Ads·LinkedIn Ads logoLinkedIn Ads·Google Search logoGoogle Search·Google News logoGoogle News·Google Finance logoGoogle Finance·Polymarket logoPolymarket·Tavily logoTavily·Hacker News logoHacker News·GitHub logoGitHub·Perplexity logoPerplexity·Naver logoNaver·Utility·Universal Search logoUniversal Search
·TikTok logoTikTok·Instagram logoInstagram·YouTube logoYouTube·Facebook logoFacebook·X logoX·LinkedIn logoLinkedIn·Reddit logoReddit·Threads logoThreads·Pinterest logoPinterest·Twitch logoTwitch·Truth Social logoTruth Social·Snapchat logoSnapchat·Kick logoKick·Bluesky logoBluesky·Kwai logoKwai·Rumble logoRumble·Spotify logoSpotify·Apple Music·TikTok Shop logoTikTok Shop·Amazon Shop logoAmazon Shop·Google Shopping logoGoogle Shopping·Trustpilot logoTrustpilot·TripAdvisor logoTripAdvisor·Linktree logoLinktree·Komi logoKomi·Pillar logoPillar·lnk.bio logolnk.bio·Facebook Ads logoFacebook Ads·Google Ads logoGoogle Ads·LinkedIn Ads logoLinkedIn Ads·Google Search logoGoogle Search·Google News logoGoogle News·Google Finance logoGoogle Finance·Polymarket logoPolymarket·Tavily logoTavily·Hacker News logoHacker News·GitHub logoGitHub·Perplexity logoPerplexity·Naver logoNaver·Utility·Universal Search logoUniversal Search
·TikTok logoTikTok·Instagram logoInstagram·YouTube logoYouTube·Facebook logoFacebook·X logoX·LinkedIn logoLinkedIn·Reddit logoReddit·Threads logoThreads·Pinterest logoPinterest·Twitch logoTwitch·Truth Social logoTruth Social·Snapchat logoSnapchat·Kick logoKick·Bluesky logoBluesky·Kwai logoKwai·Rumble logoRumble·Spotify logoSpotify·Apple Music·TikTok Shop logoTikTok Shop·Amazon Shop logoAmazon Shop·Google Shopping logoGoogle Shopping·Trustpilot logoTrustpilot·TripAdvisor logoTripAdvisor·Linktree logoLinktree·Komi logoKomi·Pillar logoPillar·lnk.bio logolnk.bio·Facebook Ads logoFacebook Ads·Google Ads logoGoogle Ads·LinkedIn Ads logoLinkedIn Ads·Google Search logoGoogle Search·Google News logoGoogle News·Google Finance logoGoogle Finance·Polymarket logoPolymarket·Tavily logoTavily·Hacker News logoHacker News·GitHub logoGitHub·Perplexity logoPerplexity·Naver logoNaver·Utility·Universal Search logoUniversal Search
·TikTok logoTikTok·Instagram logoInstagram·YouTube logoYouTube·Facebook logoFacebook·X logoX·LinkedIn logoLinkedIn·Reddit logoReddit·Threads logoThreads·Pinterest logoPinterest·Twitch logoTwitch·Truth Social logoTruth Social·Snapchat logoSnapchat·Kick logoKick·Bluesky logoBluesky·Kwai logoKwai·Rumble logoRumble·Spotify logoSpotify·Apple Music·TikTok Shop logoTikTok Shop·Amazon Shop logoAmazon Shop·Google Shopping logoGoogle Shopping·Trustpilot logoTrustpilot·TripAdvisor logoTripAdvisor·Linktree logoLinktree·Komi logoKomi·Pillar logoPillar·lnk.bio logolnk.bio·Facebook Ads logoFacebook Ads·Google Ads logoGoogle Ads·LinkedIn Ads logoLinkedIn Ads·Google Search logoGoogle Search·Google News logoGoogle News·Google Finance logoGoogle Finance·Polymarket logoPolymarket·Tavily logoTavily·Hacker News logoHacker News·GitHub logoGitHub·Perplexity logoPerplexity·Naver logoNaver·Utility·Universal Search logoUniversal Search
YouTube API

What can you do with the Video Transcript API?

The Video Transcript endpoint gives you structured YouTube data with computed fields in a single request. No scraping infrastructure to build or maintain.

Example Request

curl -H "x-api-key: YOUR_API_KEY" \
  "https://www.socialcrawl.dev/v1/youtube/video/transcript?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DdQw4w9WgXcQ"
import requests

response = requests.get(
    "https://www.socialcrawl.dev/v1/youtube/video/transcript",
    params={
    'url': 'https://www.youtube.com/watch?v=dQw4w9WgXcQ',
    },
    headers={"x-api-key": "YOUR_API_KEY"},
)

data = response.json()
const response = await fetch(
  "https://www.socialcrawl.dev/v1/youtube/video/transcript?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DdQw4w9WgXcQ",
  {
    headers: { "x-api-key": "YOUR_API_KEY" },
  },
);

const data = await response.json();

Parameters

ParameterRequiredDescription
urlYesFull URL of the YouTube video
languageNo2 letter language code, ie 'en', 'es', 'fr' etc. If no caption track matches the language you specify, the request returns 404 RESOURCE_NOT_FOUND (reason `no_captions`) at 0 credits.
Example Response

What does the YouTube Video Transcript API return?

Every response follows one unified schema. Here is a real, unmodified response body, so you can see the exact fields you get back before spending a credit.

Example response
{
  "success": true,
  "platform": "tiktok",
  "endpoint": "/v1/tiktok/post/transcript",
  "data": {
    "id": "7499229683859426602",
    "url": "https://www.tiktok.com/@stoolpresidente/video/7499229683859426602",
    "transcript": "WEBVTT\n\n\n00:00:00.180 --> 00:00:01.740\nAlright, pizza review time.\n\n00:00:01.741 --> 00:00:03.701\nSal's Pizza Factory. Oh,\n\n00:00:03.702 --> 00:00:05.701\nit's fucking pouring. We're in Charlotte.\n\n00:00:05.702 --> 00:00:07.781\nAlright man, any chance I get a real quick picture?\n\n00:00:07.782 --> 00:00:09.901\nJack or Dwight Howard? I gotta pick one.\n\n00:00:09.902 --> 00:00:10.861\nYeah, Jack.\n\n00:00:10.862 --> 00:00:12.301\nYeah, easy, right?\n\n00:00:12.302 --> 00:00:13.981\nWe're still Jason Williams still with us?\n\n00:00:13.982 --> 00:00:16.381\nYeah, he on the plane right over,\n\n00:00:16.382 --> 00:00:18.261\nout of the blue. Said the following.\n\n00:00:18.262 --> 00:00:21.141\nHe would take Dwight Howard over Shaq at center.\n\n00:00:21.142 --> 00:00:23.461\nAnd says he lie about it for the rest of his life\n\n00:00:23.462 --> 00:00:25.341\nand would never admit to saying that.\n\n00:00:25.342 --> 00 …"
  },
  "credits_used": 10,
  "credits_remaining": 9999,
  "request_id": "req-8Kq2ZmR4vT9xLb3P",
  "cached": false
}

Example captured from the TikTok API. Every SocialCrawl endpoint returns this same unified schema, so your YouTube Video Transcript response has the same fields.

API Details

How does the YouTube Video Transcript API work?

Send a GET request with your API key and get back clean, structured JSON in our unified schema. Supported computed fields are populated when the source provides the required inputs.

Method

GET

Response

JSON

Why SocialCrawl

Why use SocialCrawl for YouTube Video Transcript data?

We handle the complexity of YouTube data extraction so you can focus on building. Unified schema, AI enrichment, and zero platform logic in your code.

Developer First

How do you scrape social media data in seconds?

The fastest social media scraping API for developers. Scrape profiles, posts, comments, and analytics from 51 platforms covering 10B+ monthly active users.

One schema, every platform

Query 51 platforms with identical response structures. Write your integration once.

Computed fields, not just scraped

When an endpoint supports these metrics and the source provides the required inputs, the normalized record includes engagement_rate, estimated_reach, content_category, and language. Ready to use.

See your data before you code

Visual Data Explorer. Paste any URL, get rich result cards, sortable tables, CSV export.

import requests

response = requests.get(
    'https://www.socialcrawl.dev/v1/tiktok/profile',
    params={'handle': 'charlidamelio'},
    headers={'x-api-key': 'sc_YOUR_API_KEY'}
)
data = response.json()
[ .JSON ]
{
  "success": true,
  "platform": "tiktok",
  "data": {
    "author": {
      "username": "charlidamelio",
      "followers": 152400000
    },
    "engagement": {
      "likes": 12400000000,
      "engagement_rate": 0.087
    },
    "metadata": {
      "language": "en",
      "content_category": "lifestyle"
    }
  }
}
+ 51 platforms
FAQ

Have a question? We got answers

Find answers to frequently asked questions about SocialCrawl's API, pricing, and capabilities.

Contact us
How do I get a YouTube video's transcript?
Send a GET request to /v1/youtube/video/transcript with url=https://www.youtube.com/watch?v=... The response is an array of timestamped caption segments: start time, end time, and text per line.
Can I request a transcript in a specific language?
Yes. Pass language=en, language=es, language=ko, etc., any 2-letter code. If the video doesn't have that language track, the transcript field comes back null so your code can fall back gracefully.
How much does a transcript request cost?
Transcripts cost 3 credits per request because the caption extraction is heavier than a plain metadata read. 100 signup credits covers ~33 transcripts so you can prototype for free.
Is this good for LLM RAG pipelines?
Yes. Timestamped caption segments feed directly into retrieval-augmented generation. Chunk the text by timestamp windows, embed, and you get searchable YouTube video content for any LLM.
Which videos have transcripts available?
Any video with auto-generated or uploaded captions in at least one language, the majority of channels over 1,000 subscribers. Music videos and very new uploads sometimes don't have captions yet.

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