CaptionBeam
**CaptionBeam** turns public YouTube videos into clean caption text. ### What you get - Captions / auto-generated subtitles for public videos - Query by `video_id` or full `url` - Output as `json`, `text`, or `raw` timed cues - Language preference via `languages` ### Quick start `GET /transcript?video_id=jNQXAC9IVRw&format=text` ### Health `GET /health` Built for summarizers, search indexes,…
1 subscribers
8.4/10 popularity
2697 ms avg latency
88% success rate
3 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
CaptionBeam endpoints
| Method | Endpoint | Description |
|---|---|---|
| health | ||
| GET |
health /health |
|
| transcript | ||
| GET |
getCaptionsById /transcript/{video_id} |
|
| GET |
getCaptions /transcript |
Return captions/subtitles for a public YouTube video. Example video_id: jNQXAC9IVRw |
CaptionBeam pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $4.49 / month | — |
|
| ULTRA | $12.99 / month | — |
|
| MEGA | $39.99 / month | — |
|
