AI Video API for
Every Use Case

What Is an AI Video API?

An AI video API is a programmatic interface that lets developers generate video content using artificial intelligence models. Instead of manually editing footage in Adobe Premiere or After Effects, you send a text prompt or reference image to an API endpoint and receive a fully rendered video clip in seconds.

US Video API provides access to Seedance 2.0 — ByteDance's flagship video generation model — through a clean REST interface. You authenticate with an API key, submit a generation request, and receive an MP4 file. No GPU infrastructure to manage, no model weights to download, no CUDA drivers to wrestle with.

The API supports two primary input modes: text-to-video (describe a scene and the model generates it) and image-to-video (provide a still image and the model animates it with natural motion). Both modes produce output at up to 2K resolution with realistic physics, lighting, and camera movement.

How It Works

The workflow is straightforward:

1. Authenticate — Include your API key in the Authorization header of every request.
2. Submit a job — POST to /v1/videos with your prompt, desired resolution (480p/720p/1080p), and duration (up to 10 seconds per clip).
3. Poll or receive webhook — Generation takes 30–90 seconds depending on resolution. Poll the job status endpoint or configure a webhook URL to get notified on completion.
4. Download — The response includes a direct URL to your MP4 file, available for 24 hours.

import requests

response = requests.post(
    "https://usvideoapi.com/v1/videos",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "prompt": "A barista pours latte art in slow motion, warm cafe lighting",
        "resolution": "1080p",
        "duration": 5,
    }
)

video = response.json()
# {"id": "job_8f3a...", "status": "pending", "price": "$2.50"}

Use Cases for AI Video Generation

Why US Video API

There are several AI video APIs on the market. Here is what differentiates us:

• Best value per second — Seedance 2.0 delivers cinema-quality output at $0.25/second (720p). That is 37% less than Veo 3 Standard and competitive with Runway Gen-4.
• US-based engineering support — Our team operates from Houston, TX. You get direct access to engineers via Slack or phone — not a ticket queue overseas.
• Simple, usage-based pricing — No subscriptions, no seat licenses, no minimums. Prepaid balance. Pay for exactly what you generate.
• Enterprise-ready — API key rotation, usage audit logs, webhook callbacks, 99.9% uptime SLA, NET 30 invoicing, and W-9 for vendor onboarding.
• Data privacy — Your prompts and generated outputs are never used for model training. Full data isolation.

Comparison with Alternatives

Getting Started

Integrating AI video generation into your application takes minutes, not weeks:

1. Register at usvideoapi.com/register and add prepaid balance.
2. Copy your API key from the dashboard.
3. Make your first API call using the code example above or check our full documentation.
4. Go to production — configure webhooks for async workflows, set up error handling, and scale to thousands of videos per day.

Our API uses standard REST conventions with JSON request/response bodies. If you have built against any modern API (Stripe, Twilio, OpenAI), you will feel right at home.