AI Content Detector API

100% Private. Flexible. Scalable. Reliable.

Explore AI Content
Detector API

With 99.1% accuracy, detection across multiple languages, and complete model coverage, including GPT-4 and Bard, Copyleaks’ AI Content Detector is the market’s most comprehensive and accurate solution, as recently verified by third-party studies.

Plus, our API can be fully white-labeled, so you can customize how you want to position the AI Content Detector within your native platform.

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A Fully Customizable API Built By Developers for Developers

The AI Content Detector API was built with the developer in mind. It’s fully customizable and supports key programming languages, including C#Node.JSPHPJavaRubyPython, and more.

What You're Getting

Full Spectrum AI Content Detection

Detection At The Sentence Level

The only AI detector platform that highlights elements written by a human and those written by AI down to the sentence level, offering a whole new level of insight and transparency.

AI Content Detection Across Multiple Languages

The AI Content Detector offers more language options than any other solution on the market, including English, Spanish, French, Portuguese, Korean, Japanese, Chinese (Simplified and Traditional), and more. For a full list of supported languages, click here.

AI-Generated Source Code Detection

Ensure full source code protection and transparency with the only solution that detects AI-generated source code from GitHub Copilot, ChatGPT, and more, this includes code licensing alerts and whether source code has been plagiarized or modified to avoid potential proprietary concerns, compromised quality, and more.

API Integration Support For Whatever You Require​

Choose the best option for you from our three comprehensive integration support plans and have your API up and running in no time.

Unparalleled Speed and Efficiency

With 99.1% accuracy and a 0.2% false positive rate, the lowest of any platform, and the ability to detect AI content that has been paraphrased, our AI detector gives you the most detailed and accurate findings within seconds.

speed & efficiency

Military-Grade Security and Privacy

A cloud-based system architecture, military-grade 256-bit encryption with SSL connection, and 100% HTTPS data transferring ensure your complete safety and security. Plus, we are GDPR-compliant and the only SOC2-certified platform.


Get started with the Copyleaks AI Content Detector API


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Find the documentation you need, including SDKs with code examples, technical specifications, and more.

An API AI Detection Solution Custom Built For You