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YouTube Video Transcript Fetcher
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YouTube Video Transcript Fetcher is a paid API for AI agents from Fiber AI API at mpp.orthogonal.com, paid per call via MPP, $0.04/call, status unknown (last checked 2026-09-15).
Fetches the full text transcript of a YouTube video given its URL or video ID.
Price / call$0.04
Success—
StatusUnknown
How this service works
Fetches the transcript of a YouTube video.
Output
Returns the full spoken transcript of the specified YouTube video as text, likely including timestamped segments or a combined text block of the video's captions/subtitles.
Example use cases
Example prompt
“Can you fetch the transcript for this YouTube video so I can read through what was said? The video is at https://www.youtube.com/watch?v=dQw4w9WgXcQ”
Technical details
Endpoint
POSThttps://mpp.orthogonal.com/fiber/v1/youtube/transcriptWhen to prefer
Use this endpoint when you need to extract the spoken content of a YouTube video as text, such as for summarization, analysis, search indexing, or content processing. Prefer this over manual transcription tools or general-purpose video download tools when you need a quick, clean text output from a publicly available YouTube video.
Side effects
- Video has no captions or transcript available — returns an error or empty result
- Invalid or non-existent YouTube video ID/URL — returns a 404 or validation error
- Video is private or restricted — access denied error
- YouTube rate limiting or API unavailability — service error
- Transcripts disabled by video owner — not available error
Tags
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