the402 endpoint detail

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youtube.use.x402atlas.com transcript

https://youtube.use.x402atlas.com/transcript

answers 402

Full transcript of any YouTube video by video id or URL: captions/subtitles as clean plain text plus timestamped segments, the video's chapter markers, and every caption track it offers so an agent can pick a language and re-fetch. YouTube transcript, video to text, captions extraction, subtitle download, closed captions, speech to text, multilingual, asr and authored tracks. No API key.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
320 ms
Payment options
3 usable of 3
Last checked
2026-08-15T14:23:29.270Z (2d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fyoutube.use.x402atlas.com%2Ftranscript"