Return a transcription for what purpose?
It provides YouTube transcription based on data vending machine specification.
https://numelli.com/a/Nostr/64be3cb99a74320028563d41
It grab YouTube URL and return a transcription
Discussion
Because you can highlight on https://dev.highlighter.com/ or use it for another data processing (translation, image generation, summarization etc...)
or text extraction of the video/podcast