the402 endpoint detail

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toolsmith-api.dassad10.workers.dev youtube transcript

https://toolsmith-api.dassad10.workers.dev/t/youtube/transcript

answers 402

Full plain-text transcript of a YouTube video, de-duplicated and cleaned from the captions. Accepts a video id or URL. Ideal for feeding video content to LLMs. JSON response. $0.01 USDC per call, pay via x402, no API key.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x84FA7Ea8303d4f503267e2e998A3F7D980e814a5
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
299 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:22:10.846Z (14h ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftoolsmith-api.dassad10.workers.dev%2Ft%2Fyoutube%2Ftranscript"