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

# Overview

> Get started with the Allo API to programmatically manage your phone system

The Allo API provides programmatic access to your Allo account, allowing you to manage webhooks, retrieve calls and contacts, and send SMS messages.

## Base URL

All API requests should be made to:

```
https://api.withallo.com
```

## Available Endpoints

<CardGroup cols={2}>
  <Card title="Webhooks" icon="https://mintcdn.com/themobilefirstcompany/0w3bVWjKfZPY4i7y/media/integrations/Webhooks.svg?fit=max&auto=format&n=0w3bVWjKfZPY4i7y&q=85&s=d2fc254143963c5ea1caa09b613bd22e" href="/en/api-reference/webhooks/overview" width="24" height="24" data-path="media/integrations/Webhooks.svg">
    Configure webhooks to receive real-time notifications about calls and messages
  </Card>

  <Card title="Calls" icon="https://mintcdn.com/themobilefirstcompany/RgYoir1kmfhXIZ06/media/allo-icons/Phone.svg?fit=max&auto=format&n=RgYoir1kmfhXIZ06&q=85&s=83bbcaf90dae5f30887cdfbc503d97b2" href="/en/api-reference/calls/search-calls" width="24" height="24" data-path="media/allo-icons/Phone.svg">
    Retrieve and search your call history with filtering and pagination
  </Card>

  <Card title="Contacts" icon="https://mintcdn.com/themobilefirstcompany/RgYoir1kmfhXIZ06/media/allo-icons/Contacts.svg?fit=max&auto=format&n=RgYoir1kmfhXIZ06&q=85&s=21e8763f48b29af6190da3bcc331ba89" href="/en/api-reference/contacts/search-contacts" width="24" height="24" data-path="media/allo-icons/Contacts.svg">
    Access your contact database with engagement tracking
  </Card>

  <Card title="SMS" icon="https://mintcdn.com/themobilefirstcompany/yN5XCm7zDDPr0-yn/media/allo-icons/chat-bubble.svg?fit=max&auto=format&n=yN5XCm7zDDPr0-yn&q=85&s=d1817ba8f8b3a0d440cf67199eb899cd" href="/en/api-reference/sms/send-sms" width="24" height="24" data-path="media/allo-icons/chat-bubble.svg">
    Send SMS and MMS messages programmatically
  </Card>
</CardGroup>