YouTube downloads as an x402 API.

POST a YouTube URL, get back a direct CDN download URL. Short-lived (~6 hours). No history, no free re-resolve — pay, fetch, done.

Read docs OpenAPI llms.txt

Pricing

360p$0.02

720p$0.04

1080p$0.08

Floor

$0.02

Format

mp4

Try it

One paid POST. One direct CDN URL.

curl -s -X POST https://stabletube.dev/api/download \
  -H "Content-Type: application/json" \
  -d '{"url":"https://www.youtube.com/watch?v=dQw4w9WgXcQ","quality":"720p"}'

Add an x402 client (or send via @agentcash/router) for the 402 payment flow. The response body includes downloadUrl pointing at *.googlevideo.com; curl it directly.