> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sellagent.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> 📞 Build, test, deploy, and monitor AI phone agents.

**Sell Agent** is a comprehensive platform for building, testing, deploying, and monitoring reliable **AI phone agents**.

<img src="https://mintcdn.com/sellagent-f6a60d80/xwxOjUZ1cjk-9QCV/images/dash-board.png?fit=max&auto=format&n=xwxOjUZ1cjk-9QCV&q=85&s=c0ba5a46b6a27d9548c209930f0940d1" alt="Hero Dark" width="1302" height="496" data-path="images/dash-board.png" />

Here’s what **Sell Agent** offers:

<CardGroup cols={2}>
  <Card title="How Sell Agent Works" icon="brain" color="#6A5ACD" href="/pages/sell-agent-works">
    Sophisticated voice agent platform for phone call operations
  </Card>

  <Card title="Quickstart" icon="book" color="#6A5ACD" href="/quickstart">
    Create your first phone agent in 5 minutes
  </Card>
</CardGroup>

## Video Tutorials

Learn how to use key features of **Sell Agent** with these short, hands-on video tutorials.

<CardGroup cols={2}>
  <Card title="Create Sell Agent API Key Tutorial" icon="key" color="#6A5ACD" href="/api-reference/introduction">
    Learn how to generate and use your **Sell Agent** API key securely.
  </Card>

  <Card title="Create Twilio Trunk Tutorial" icon="phone" color="#6A5ACD" href="/pages/twilio-trunk-tutorial">
    Step-by-step video guide to create a Twilio SIP trunk and connect it to **Sell Agent**.
  </Card>
</CardGroup>

## API Reference & Integration

Explore **Sell Agent’s** API endpoints and see how to integrate with your system.

<CardGroup cols={2}>
  <Card title="Make or Receive Calls" icon="phone" color="#6A5ACD" href="/pages/outbound-calls">
    Learn how to set up inbound and outbound voice calls using **Sell Agent's** AI-powered calling system.
  </Card>

  <Card title="Import Phone Number" icon="code" color="#6A5ACD" href="/pages/create-phone">
    Learn how to import a phone number into **Sell Agent** using Twilio — either programmatically via API or through the dashboard UI.
  </Card>
</CardGroup>