Copyleaks Shared Hub
Access the most comprehensive results by scanning against our secure, global repository of millions of user-submitted documents, which is included with every API plan.
COPYLEAKS API:
Secure. Scalable. Built for Impact.
Embed multi-award-winning AI detection and plagiarism prevention into your platform with a fully white-labeled API or turnkey UI solution. Deploy enterprise-grade content integrity quickly or build a custom solution tailored to your workflow.
Easy Implementation
Start integrating right away with a UI-ready implementation designed to reduce setup time.
Built to Scale
Have full control of your implementation with a white-labeled API built for growth.
Enterprise-Ready
Adopt AI responsibly without trade-offs on data privacy, user trust, or compliance.
Explore Our API Suite
Integrate AI content analysis, plagiarism scanning, and grammar correction into your workflow with just a few lines of code.
Fits Seamlessly Into Any Workflow
Whether you’re scaling across systems or embedding into daily operations, Copyleaks adapts to the tools and environments your teams already use.
Choose the approach that best fits your company’s needs—whether you prefer a fully hosted solution or a customizable integration within your own platform.
Launch Faster
Launch quickly with a hosted or embeddable UI; no heavy development required. Includes automatic updates, built-in usage reporting, and a simplified setup process to help you move fast without starting from scratch.
Build It Your Way
Gain complete control with our fully white-labeled API, built for seamless integration into your platform, app, or internal systems. Design flexible workflows, trigger custom scan types, and generate instant, customizable reports. Ideal for teams that need secure, scalable, and tailored content verification on their terms.
Enterprise-Grade Security, Built on Trust
At Copyleaks, security isn’t just a feature—it’s foundational. Our platform is architected with a security-first mindset and routinely verified by independent auditors to meet the most rigorous global standards.
SOC 2 & SOC 3 Certified
Independently audited to ensure strong controls over data privacy, security, availability, and confidentiality. SOC 3 reports are publicly accessible.
GDPR Compliant
Data handling and infrastructure meet all GDPR requirements, including our EU-based data center for customers needing localized processing and storage.
PCI DSS Compliant
All payments are securely processed via Stripe. Copyleaks does not store or process credit card data.
NIST Risk Management Framework (RMF) Guidelines
Copyleaks aligns with the NIST Risk Management Framework, ensuring a structured, risk-based approach to information security across all systems and technologies.
AES-256 Encryption + TLS 1.3
All data is encrypted both at rest and in transit using industry-standard protocols.
Configurable Data Retention & Audit Logs
Tailor data storage policies to your organization’s compliance framework.
Single-Tenant Environments Available
For enterprise clients requiring dedicated infrastructure and enhanced isolation.
Continuous Monitoring & Penetration Testing
Systems are proactively monitored 24/7 and routinely tested by internal and external security teams.
Visit our Security and Compliance pages to learn how we support secure, scalable integrations for enterprise environments.
Flexible Data Hubs for Every Security Level
The Copyleaks API gives you control over how and where your data is stored—whether you’re looking for simplicity, privacy, or total control.
Private Cloud Hub
Store and scan against your internal documents in a dedicated Copyleaks-hosted cloud environment. Manage team permissions and compare content without ever leaving your secure private space.
On-Premises Hub
For organizations with the strictest data requirements, Copyleaks can be deployed directly within your own environment—ideal for government, defense, or compliance-driven teams.
Ready to Build with the Copyleaks API?
Join thousands of developers and organizations securing content integrity with Copyleaks.
Frequently Asked Questions
Yes. The Copyleaks API can scan across multiple formats:
- Plain text – Detects plagiarism and AI-generated content from plain text or file uploads.
- Source code – Supports plagiarism detection for dozens of programming languages, including Python, Java, C++, and more.
- Images (OCR) – Extracts text from images and checks it for duplication or similarity.
Our AI Detector identifies content generated by all major LLMs, including GPT‑4 (OpenAI), Claude (Anthropic), Gemini (Google), Llama (Meta), DeepSeek, and others. Detection is based on generative techniques rather than individual models, allowing us to adapt quickly as new models emerge.
The API is platform‑agnostic and can be integrated into any application. In addition, Copyleaks offers out‑of‑the‑box integrations with leading platforms, including:
- Learning Management Systems (LMS) such as Canvas, Moodle, Blackboard, Brightspace, Schoology, Sakai, and Edsby.
- Google Docs via our official add‑on.
- Browser extensions for real‑time content checks.
No. Content submitted to the Copyleaks API is not stored, shared, or used to train public AI models. Customer data remains private and secure. We only process submissions to generate scan results and, if required, provide secure storage under customer agreements.
Rather than training against individual models, Copyleaks focuses on detecting the patterns and structures common to generative AI. This approach ensures immediate coverage of new LLMs as they’re released, with continuous updates to maintain high accuracy and low false‑positive rates.
We provide official SDKs and sample code for:
- Python
- Java
- C# (.NET)
- Node.js
- PHP
- Ruby
These SDKs simplify integration and speed up development across different environments.
The API uses Bearer token authentication. After generating an API token via your Copyleaks dashboard, include it in the Authorization:
Bearer <token> header for each request.
Integration is straightforward:
- Sign up for a Copyleaks account and obtain your API credentials.
- Choose your preferred SDK or call the REST endpoints directly.
- Submit content (text, files, or code) for scanning.
- Receive results via webhook callbacks or polling.
- Customize usage for your workflow—whether embedding in an LMS, internal tools, or custom applications.
Yes:
- Plagiarism Checker API – Identifies duplicate content, paraphrasing, cross‑language matches, and code plagiarism.
- AI Detector API – Flags AI‑generated content using AI Logic, providing detailed insights like AI Phrases and AI Source Match.
- Grammar Checker API – Offers grammar, style, and tone suggestions to improve writing quality.
These APIs can be used individually or together, depending on your needs.