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

# Introduction

> Programmatically manage Famulor AI voice agents, leads, calls, campaigns and knowledge bases via the REST API. Complete reference for developers.

<Warning>
  **Famulor 1.0 API (legacy).** This page applies only to Famulor 1.0 (`app.famulor.de`) and is retained for legacy compatibility. For the current platform, use the [Famulor 2.0 API reference](/api-reference/introduction).
</Warning>

Welcome to the Famulor API reference. Use our REST API to programmatically manage your Famulor account, create and manage AI assistants, handle leads, initiate phone calls, and more.

## API Base URL

All requests must be sent to:

```
https://app.famulor.de/api
```

<Tip>
  Related pages: [Authentication Guide](/api-v1/authentication), and [API Integration Examples](/api-v1/introduction).
</Tip>