# Copyleaks API Docs

> Build with the Copyleaks API: AI detector, plagiarism checker, grammar, and moderation. Official SDKs for Python, JavaScript, Java, C#, PHP, and Ruby.

One API to detect plagiarism, AI-generated text and images, and unsafe content, with audit trails, secured webhooks, and SDKs in six languages. Ten minutes from signup to your first verified scan.

## Start here

<CardGroup cols={3}>
  <Card title="Quickstart" icon="rocket" href="/get-started/quickstart">
    Auth, submit a file, handle the webhook. About ten minutes end to end.
  </Card>
  <Card title="API Reference" icon="code" href="/reference/overview">
    Every endpoint, payload, and webhook.
  </Card>
  <Card title="SDKs" icon="cube" href="/resources/sdks/overview">
    Official clients for Python, JavaScript, Java, C#, PHP, and Ruby.
  </Card>
</CardGroup>

## Guides

<Tabs>
  <Tab title="Authenticity">
    <CardGroup cols={2}>
      <Card title="Detect Plagiarism in Text" icon="magnifying-glass" href="/guides/authenticity/detect-plagiarism-text">Analyze plagiarism, AI-generated text, and writing quality via API. Supports async calls with webhooks and data masking.</Card>
      <Card title="Detect AI-Generated Text in Documents" icon="robot" href="/guides/authenticity/detect-ai-generated-content">Detect AI-generated text in documents with our easy-to-use API.</Card>
      <Card title="Detect Plagiarism in Images" icon="image" href="/guides/authenticity/image-plagiarism-detection">Search the web for unauthorized copies of your images and receive categorized match results in a single API call.</Card>
      <Card title="Assess Writing in Documents" icon="pen-to-square" href="/guides/authenticity/assess-writing-in-documents">Improve writing quality with feedback on grammar, spelling, sentence structure, and word choice using our Grammar Checker API.</Card>
      <Card title="Exclude Template Text" icon="filter" href="/guides/authenticity/exclude-template-text">Refine analysis by excluding specific sections based on a predefined template.</Card>
      <Card title="Embed Hosted Web Report" icon="browser" href="/guides/display/embed-hosted-web-report">Provides a cloud hosted way to display the Copyleaks authenticity reports.</Card>
      <Card title="Install Open Source Report" icon="code-branch" href="/guides/display/install-open-source-report">Integrate and customize Copyleaks' web report module into your application to display the Copyleaks authenticity reports.</Card>
    </CardGroup>
  </Tab>
  <Tab title="AI Detection">
    <CardGroup cols={2}>
      <Card title="Detect AI-Generated Text" icon="file-lines" href="/guides/ai-detector/ai-text-detection">Detect AI-generated text with our easy-to-use endpoint.</Card>
      <Card title="Detect AI-Generated Images" icon="image" href="/guides/ai-detector/ai-image-detection">Detect whether an image is AI-generated or partially AI-generated via sync or async API calls.</Card>
      <Card title="Detect AI-Generated Videos" icon="video" href="/guides/ai-detector/ai-video-detection">Submit a video URL for AI detection and receive granular audio and visual analysis via webhook.</Card>
    </CardGroup>
  </Tab>
  <Tab title="Writing">
    <CardGroup cols={2}>
      <Card title="Assess Grammar and Writing Quality" icon="spell-check" href="/guides/writing/check-grammar">Get writing and grammar suggestions via API. Authenticate, submit text, and access full details in the docs.</Card>
    </CardGroup>
  </Tab>
  <Tab title="Moderation">
    <CardGroup cols={2}>
      <Card title="Moderate Text" icon="shield-halved" href="/guides/moderation/moderate-text">Allows you to scan and moderate text content for unsafe or policy-relevant material across 10+ categories including adult content, hate speech, profanity, self-harm, cybersecurity threats, and more.</Card>
    </CardGroup>
  </Tab>
</Tabs>

## Official SDKs

<CardGroup cols={3}>
  <Card title="Python" icon="python" href="/resources/sdks/python" />
  <Card title="JavaScript" icon="js" href="/resources/sdks/javascript" />
  <Card title="Java" icon="java" href="/resources/sdks/java" />
  <Card title="C#" icon="microsoft" href="/resources/sdks/csharp" />
  <Card title="PHP" icon="php" href="/resources/sdks/php" />
  <Card title="Ruby" icon="gem" href="/resources/sdks/ruby" />
</CardGroup>

## Products

<CardGroup cols={2}>
  <Card title="Plagiarism Checker API" icon="magnifying-glass" href="/concepts/products/plagiarism-checker-api">Detect plagiarism and ensure content originality with comprehensive text comparison.</Card>
  <Card title="AI Text Detection API" icon="robot" href="/concepts/products/ai-text-detection-api">Identify AI-generated content with advanced machine learning detection capabilities.</Card>
  <Card title="AI Image Detection API" icon="image" href="/concepts/products/ai-image-detection-api">Detect AI-generated images with high accuracy and gain insights into their origin.</Card>
  <Card title="AI Video Detection API" icon="video" href="/concepts/products/ai-video-detection-api">Detect AI-generated videos with audio and visual track analysis and overall AI ratio scoring.</Card>
  <Card title="Grammar Checker API" icon="spell-check" href="/concepts/products/writing-assistant-api">Enhance writing quality with grammar checking, style suggestions, and language improvements.</Card>
  <Card title="Text Moderation API" icon="shield-halved" href="/concepts/products/text-moderation-api">Moderate content for policy violations, inappropriate material, and harmful language.</Card>
</CardGroup>

## Use Cases

<CardGroup cols={2}>
  <Card title="Academic Integrity" icon="graduation-cap" href="/concepts/use-cases/academic-integrity">Uphold academic standards by detecting plagiarism and identifying AI-generated content in student submissions.</Card>
  <Card title="Content Integrity for Publishers" icon="newspaper" href="/concepts/use-cases/publishers">Ensure originality and prevent copyright infringement before publishing.</Card>
  <Card title="User-Generated Content Platforms" icon="users" href="/concepts/use-cases/user-generated-content-platforms">Maintain a safe online environment by scanning user-generated content.</Card>
  <Card title="Enterprise Content Governance" icon="building-shield" href="/concepts/use-cases/enterprise-content-governance">Implement comprehensive content policies and AI governance across your organization.</Card>
  <Card title="Image Plagiarism Detection API" icon="image" href="/concepts/products/image-plagiarism-detection-api">Search the web for unauthorized copies and usages of your images.</Card>
</CardGroup>

## Features

<CardGroup cols={2}>
  <Card title="Data Hubs" icon="database" href="/concepts/features/data-hubs">Compare documents against private and shared databases to detect similarities and prevent plagiarism.</Card>
  <Card title="AI Logic & Insights" icon="brain" href="/concepts/features/ai-logic">Understand the reasoning behind AI detection results with detailed explanations and confidence scores.</Card>
  <Card title="Text Manipulation Detection" icon="wand-magic-sparkles" href="/concepts/features/text-manipulation">Identify sophisticated attempts to bypass detection through character substitution and formatting tricks.</Card>
  <Card title="Hosted Web Reports" icon="browser" href="/concepts/features/how-to-display">Display comprehensive plagiarism and AI detection results with ready-to-use report interfaces.</Card>
</CardGroup>