Seedance 1.0 Lite API: Quick Video Generation Endpoint

A single POST request, a 30-60 second wait, and you get back a 1080p MP4. That's the whole Seedance 1.0 Lite API. For developers building automated video workflows - whether it's e-commerce product animations, ad creative pipelines, or content generation systems - this is the integration guide.

Why Developers Integrate the API

The UI version of Seedance 1.0 Lite is great for manual generation. The API unlocks the workflows that manual use can't support:

• Automated catalog animation - trigger a generation for every new SKU added to your e-commerce backend
• Ad creative pipelines - generate variants on a schedule, push to ad platforms via their APIs
• Content generation systems - feed CMS images into Arteza and get animated versions back
• Real-time user-generated workflows - let your own users upload an image and get an animated version
• Batch jobs - process 100s of source images overnight

At $0.20-$1.00 per call and 30-60 second turnaround, you can build production-grade video automation that would've been economically impossible 18 months ago.

Getting API Access

1. Sign up on the platform - 10 free credits arrive immediately
2. Navigate to API settings in your dashboard
3. Generate an API key - store it securely (never commit to git)
4. Optional: Pick a monthly plan at the pricing page - $5, $25, $50, or $120

Your 10 free credits work for API calls too. You can validate the full integration before paying anything.

The Request Model

The core interaction is a single POST to the Seedance 1.0 Lite generation endpoint.

Required parameters

Optional parameters

Response model

The API returns a job ID and status. Generation is async - poll for completion or use a webhook.

{
  "job_id": "sd1lite_abc123xyz",
  "status": "processing",
  "credits_charged": 42,
  "estimated_time_seconds": 45,
  "created_at": "2026-04-10T12:00:00Z"
}

When complete:

{
  "job_id": "sd1lite_abc123xyz",
  "status": "completed",
  "video_url": "https://cdn.arteza.ai/...",
  "duration_seconds": 6,
  "resolution": "1080p",
  "credits_charged": 42,
  "completed_at": "2026-04-10T12:00:45Z"
}

Authentication

All requests use bearer token authentication via the Authorization header:

Authorization: Bearer YOUR_API_KEY

API keys are tied to your account and charge against your credit balance. Rotate keys via the dashboard if you suspect a leak.

Code Example: Python

Here's a minimal Python integration that submits a job, polls for completion, and downloads the result.

import requests
import time
import os

API_KEY = os.environ["SEEDANCE_API_KEY"]
BASE_URL = "https://api.arteza.ai/v1"

def generate_video(image_url, prompt, duration=6, aspect="9:16"):
    # Submit the job
    response = requests.post(
        f"{BASE_URL}/seedance-1-lite/generate",
        headers={"Authorization": f"Bearer {API_KEY}"},
        json={
            "image": image_url,
            "prompt": prompt,
            "duration": duration,
            "resolution": "1080p",
            "aspect_ratio": aspect,
            "camera_lock": True,
        },
    )
    job = response.json()
    job_id = job["job_id"]
    
    # Poll for completion
    while True:
        status_response = requests.get(
            f"{BASE_URL}/jobs/{job_id}",
            headers={"Authorization": f"Bearer {API_KEY}"},
        )
        status = status_response.json()
        if status["status"] == "completed":
            return status["video_url"]
        if status["status"] == "failed":
            raise Exception(f"Generation failed: {status.get('error')}")
        time.sleep(5)

video_url = generate_video(
    image_url="https://example.com/product.jpg",
    prompt="Product rotates smoothly, highlights catch across the surface, camera completely locked",
    duration=6,
    aspect="1:1",
)
print(f"Video ready: {video_url}")

Code Example: Node.js

const axios = require('axios');

const API_KEY = process.env.SEEDANCE_API_KEY;
const BASE_URL = 'https://api.arteza.ai/v1';

async function generateVideo(imageUrl, prompt, duration = 6, aspect = '9:16') {
  // Submit the job
  const { data: job } = await axios.post(
    `${BASE_URL}/seedance-1-lite/generate`,
    {
      image: imageUrl,
      prompt,
      duration,
      resolution: '1080p',
      aspect_ratio: aspect,
      camera_lock: true,
    },
    {
      headers: { Authorization: `Bearer ${API_KEY}` },
    }
  );

  // Poll for completion
  while (true) {
    const { data: status } = await axios.get(
      `${BASE_URL}/jobs/${job.job_id}`,
      { headers: { Authorization: `Bearer ${API_KEY}` } }
    );

    if (status.status === 'completed') return status.video_url;
    if (status.status === 'failed') throw new Error(status.error);

    await new Promise((r) => setTimeout(r, 5000));
  }
}

generateVideo(
  'https://example.com/product.jpg',
  'Product rotates smoothly, highlights catch across the surface, camera completely locked',
  6,
  '1:1'
).then((url) => console.log('Video ready:', url));

Webhook Pattern (Recommended for Production)

Polling works, but webhooks are cleaner at scale. Pass a webhook_url in your generation request and the API will POST the completion payload when the job finishes.

response = requests.post(
    f"{BASE_URL}/seedance-1-lite/generate",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "image": image_url,
        "prompt": prompt,
        "duration": 6,
        "webhook_url": "https://your-app.com/webhooks/seedance",
    },
)

Your webhook handler receives the same completion JSON as the polling endpoint. No polling loop required.

Want to make this yourself? Try Seedance 1.0 Lite free →

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Rate Limits and Concurrency

For higher concurrency or volume, contact support. The platform can support batch workloads of 10,000+ jobs/day on dedicated setups.

Error Handling

Standard HTTP status codes apply:

For production integrations, always implement:

• Exponential backoff for 429 and 500 errors
• Credit balance checks before large batch runs
• Webhook signature validation if using webhooks
• Idempotency keys to prevent duplicate charges on network errors

Cost Management in Production

Every call charges credits by duration: 2 credits for a 2-3 second clip, rising to 7 credits at 12 seconds.

Production cost-control tips:

• Test prompts at 2 seconds before committing to 12-second batch runs
• Set a monthly credit budget and have your code halt when it's hit
• Monitor the credits_charged field in each response to track spending per workflow
• Use webhooks to avoid burning time on polling
• Cache successful results when possible so identical requests don't regenerate

Real Integration Patterns

E-commerce catalog animation

Trigger a Seedance 1.0 Lite job every time a new SKU is added to your catalog. Write the resulting MP4 URL to your product database. Display on PDPs automatically.

Ad creative pipeline

Daily cron job generates 10 new ad variants from different source images. Pushes MP4s directly to Meta Ads API as new creatives. Closes the loop between content generation and ad delivery.

User-generated content apps

Let users upload a photo in your app. Your backend calls Seedance 1.0 Lite with a templated prompt. Return the animated version to the user in under a minute. Charge users enough to cover the ~$0.20 API cost with healthy margin.

CMS enhancement

Hook into your CMS so that any new featured image gets a Seedance 1.0 Lite animated version generated automatically. Store both versions - static for fallback, animated for hero placements.

Batch catalog refresh

Nightly job regenerates animated versions of your top 500 products with seasonal motion prompts. Fresh creative without human intervention.

Upgrading to Pro or 2.0 via API

When a specific job needs premium quality, switch endpoints:

• /seedance-1-lite/generate - $0.20-$1.00, fast, volume workhorse
• /seedance-1-pro/generate - $0.20-$1.00, premium motion, end-frame control
• /seedance-2.0/generate - $1.20-$4.40, cinema quality + native audio

Same API key, same credit pool, same auth. Switch models by calling a different endpoint. See the Pro comparison guide for when to upgrade.

Start Integrating Today

Sign up, grab your API key from the dashboard, and make your first call with the 10 free credits. The Python example above runs end-to-end in about 45 seconds and gives you a working integration pattern to build on.

Get your API key free → - 10 credits on signup, no card required, production-ready integration in under an hour.