Auto generate videos at scale with Synthesia API

Introducing the world's first API that lets you create professional-looking videos in just a few lines of code.

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Synthesia API Use Cases

Play button iconCreate Training AI Videos.
E-learning Apps

Use Synthesia API to integrate Synthesia videos into your LMS and produce a large number of learning videos in many languages.

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Personalized Videos

Automatically generate and send personalized videos for various use cases. Works both with Synthesia API and our Zapier app.

Learn more about personalization

Play button iconOutbound sales personalized video example

Sales & Marketing Apps

Integrate personalised video creation in your outbound sales application, stand out from competition and supercharge your reply rates.

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Visual Chatbots / Assistants

Build conversational experiences with video avatars. Or build learning apps with human-like instructors. Above example from iView.

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Daily Video News

Automatically generate professional-looking weather reports, daily corporate news and more. Above example is from CustomWeather.

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E-commerce Videos at Scale

Incorporate videos across your website and enrich each e-commerce product or real estate listing with a video.

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If you can write code, you can make a video.


Define your avatar & background

Specify your avatar and video background based on our documentation.


Define your script

Specify your video text. We currently support more than 40 languages.


Call Synthesia API

Make the POST call to our REST API. Video will be generated in minutes.

If you can write an email, you can make a video.


Type in your script

Type your script or paste it from your presentation slides.


Select AI presenter

Choose from our in-house video presenters or create your own.


Upload your background

Select an existing background or upload your own custom one.


Render your video

Your new video will be ready within minutes for you to share and download.

Create account

In a world with ever increasing demand for new content, Synthesia enables us not only to natively localize content but also to create and update existing videos for brands to engage and communicate more effectively with global consumers.

Francisco Lima
Hogarth Worldwide

Imagine if you could turn any text into video with code.
Well, now you can.

Frequently asked questions

What can I use Synthesia API for?
Synthesia API enables you to, for the first time ever, generate personalized or custom videos at scale.

1. App developers: Outbound sales email tools, email marketing tools, customer onboarding tools, e-learning tools, chatbots are all starting to integrate with Synthesia API. Current publicly announced integrations are UI Path and 7taps.

2. Other businesses: For example, you can send videos after someone has become a paid user of your product, or send a personalized video from your CEO to each new employee. You can read more about our personalization use cases here.
What’s the price of Synthesia API?
You need an account on Synthesia STUDIO in order to start using Synthesia API. Then you can start testing the API for free - by generating watermarked test videos.

Once you’ve tested your use case, you can find Synthesia API pricing here.
Do I need to be a developer to use Synthesia API?
To use the API directly you or someone on your team needs to be a developer.

That said, we’ve also made a Zapier app which uses our API and can be used without code to connect to 3000+ other applications. Get started with our Zapier app.
Where can I find Synthesia API documentation?
You can find our API documentation here.
How do I get started with Synthesia API?
You can simply follow our get started guide here.

You’ll be able to generate your first test video in a few minutes.

Synthesia API Guides and Case Studies

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Ready to accelerate your video creation?
Explore our API docs and get started.


Click on the link below and get started using Synthesia with full access to all 40+ avatars and 40+ languages.

Get started with Synthesia API

Synthesia is changing how my clients enter the global marketplace by delivering a hyper-local impact. In my world where language is so crucial it makes huge difference. The process itself is so advanced you can’t tell your actor is not a native speaker!

Tanya Bogin
Craft WW