High-fidelity async YouTube extraction for engineering teams. Scalable prepaid infrastructure with HMAC-secured webhook delivery.
curl -X POST https://transcripthub.alibs.io/api/v1/transcripts \
-H "Authorization: Bearer sk_live_xxxxxxxx" \
-H "Content-Type: application/json" \
-d '{
"url": "https://youtube.com/watch?v=dQw4w9WgXcQ",
"language": "en",
"webhook_url": "https://your-app.com/webhooks/transcripts"
}'x-webhook-signature: sha256=f8e7d…
"status": "done",
"transcript": "Welcome to…"
Engineered for production
Submit a YouTube URL, get a job id, poll or wait for the webhook. Worker queue scales transparently.
Every callback is signed with SHA-256 over the raw body. Verify in 3 lines with timing-safe compare.
Buy a pack, spend per transcript. Failed jobs are refunded automatically. No monthly fees.
Request transcripts in the original language or in any supported translation. UI in EN and PT-BR.
Strict JSON schema, OpenAPI 3.1 spec, Swagger UI at /api/v1/docs, Postman collection included.
X-RateLimit-* headers, Retry-After on 429, exponential webhook retries with delivery audit log.
Pricing
Buy a pack, spend per transcript. Three pack sizes — see the live prices on the pricing page.