Undetectable AI: Powerful APIs for Developers

Explore Our APIs for Integration

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Undetectable AI Humanizer API

Looking to develop your own applications with the Undetectable AI Humanizer API?

We have an easy-to-use API designed to integrate quickly and effortlessly into your solution. Get started today by visiting our documentation.

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Undetectable Check for AI API

When using Undetectable’s Check for AI API, you will be billed from your existing word credits at 1/10th the humanize cost (If you check 100 words using the Check for AI API, you will be deducted 10 credits from your word balance).

We have an easy-to-use API designed to integrate quickly and effortlessly into your solution. Get started today by visiting our documentation.

View Documentation →

Zapier No-Code Integration

Don't know how to code? You can integrate Undetectable AI into any workflow with just a few clicks!

Zapier allows you to humanize content by linking with other tools, such as Google Sheets, RSS feeds, Emails, and 6,000+ other integrations.

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Embed Our Widget On Your Website

Undetectable AI presents its new embeddable widget, which you can directly integrate into your website. Use this on any website, such as WordPress, Squarespace, Webflow, and more!

Click here to see how it will look on your website

How to Embed the Widget

1. Sign up for an affiliate account and get your own personal affiliate link at https://undetectable.ai/earn

2. Copy this code 👉

3. Change the red link to your own personal affiliate link.

4. Paste it on your website. If you are using Wordpress, use the “Custom HTML” block type.

5. Earn 💰

<div id="uai-widget" data-affiliate-link="https://undetectable.ai/?_by=hi4km"> <script>
var js = document.createElement("script");
js.async = true;
js.src = "https://widget.undetectable.ai/js/widget-loader.js?t="+Date.now();
js.type = "text/javascript";
document.getElementsByTagName("head")[0].prepend(js);
</script>
</div>
<a class="container mt-3 d-flex justify-content-center fw-medium fs-20 text-black text-decoration-none cursor-pointer mx-auto" href="https://undetectable.ai/?_by=hi4km">Rated #1 AI Detector by Forbes</a>

Frequently Asked Questions

Can I test the API for free?

Yes! When you create a new account, you receive 250 word credits that can be directly used through the API.

How much does the API cost?

The API endpoints allow you to access the UD functionality through your account. This means the word credits are deducted directly from your account, and the cost is identical to the web platform. You can visit your settings to see how many word credits you currently have, and the pricing page for more information on cost.

Are there any usage limits?

While there are no maximum usage limits, by default there is a rate limit of 3 requests per second, per IP address. If you need to process higher volumes of content, reach out to us at [email protected] to raise your API limit.

How do I use the API?

We conform to the REST standard, which means all endpoints can be access through web requests. Check our documentation for more information specific to your use case.

Do you support webhooks or callbacks?

Webhook integration and web callbacks are available to customers upon request. If you're looking to process high volumes of content and require webhook integration, reach out to us at [email protected].

Still have questions?

Can't find the right answers? Not a big deal, contact us and we are ready to answer questions in no time.