---
title: Extend
description: Extend Twenty's functionality with APIs, webhooks, and custom apps.
---
<Frame>
  <img src="/images/user-guide/integrations/plug.png" alt="AI" />
</Frame>

## Overview

Twenty is designed to be extensible. Use our APIs, webhooks, and app framework to integrate with your existing tools and build custom functionality.

## What You Can Do

- **APIs**: Query and modify your CRM data programmatically using REST or GraphQL
- **Webhooks**: Receive real-time notifications when events occur in Twenty
- **Apps**: Build custom applications that extend Twenty's capabilities

## Getting Started

<CardGroup cols={2}>
  <Card title="APIs" icon="code" href="/developers/extend/api">
    Connect to Twenty programmatically
  </Card>
  <Card title="Webhooks" icon="bell" href="/developers/extend/webhooks">
    Get notified of events in real-time
  </Card>
  <Card title="Apps" icon="puzzle-piece" href="/developers/extend/apps/getting-started">
    Build customizations as code
  </Card>
</CardGroup>
