API reference

Generate video, programmatically.

One request turns a prompt, script, or document into a finished, narrated video, in your brand, in every language you need. Built for scale on the Business plan.

Endpointsv1
POST/v1/videos.generateSubmit a prompt, script, or document with a voice, language, and brand kit. Returns a job.
GET/v1/jobs/{id}Poll a job for status (queued, rendering, or complete) and retrieve the finished MP4 URL.
HOOKvideo.completedRegister an endpoint and get notified the moment a job completes, instead of polling.
videos.generate
curl https://api.interlace.ai/v1/videos.generate \
  -H "Authorization: Bearer $INTERLACE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "source": { "type": "prompt", "text": "Explain our refund policy" },
    "voice": "studio-aria",
    "languages": ["en", "es", "de"],
    "brand_kit": "bk_4f2c",
    "resolution": "1080p"
  }'

# → { "job_id": "job_9a21", "status": "queued" }

Quick start

One call to a finished video.

Authenticate with your key, post a source, and Interlace returns a job you can track to completion.

Endpoints

A small, predictable surface.

Generate a video, track the job, and get notified when it is ready.

POST/v1/videos.generateSubmit a prompt, script, or document with a voice, language, and brand kit. Returns a job.
GET/v1/jobs/{id}Poll a job for status (queued, rendering, or complete) and retrieve the finished MP4 URL.
HOOKvideo.completedRegister an endpoint and get notified the moment a job completes, instead of polling.

How it works

Auth, languages, and access.

The essentials before your first request.

Key-based auth

Authenticate every request with a secret API key sent as a bearer token.

Multilingual by default

Request one language or many, the API generates a native-sounding version for each.

Available on Business

Programmatic generation is part of the Business plan. Talk to sales to get a key.

Looking for the full picture?

See the API in context.

See how teams wire Interlace into their pipelines with the automation guide.

Get an API key.

Programmatic generation is available on the Business plan. Talk to our team to get started.