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

# Vaani Voice AI

> Developer platform for building hyper-realistic voice AI agents

## Welcome

Welcome to the Vaani Backend API documentation. This API provides endpoints for managing outbound calls, retrieving call history, transcripts, and call details.

## Getting Started

> **[Introduction](https://docs.vaanivoice.ai/introduction.md)**
>
> Learn about the API and its features

> **[Quickstart](https://docs.vaanivoice.ai/getting-started/quickstart.md)**
>
> Get up and running in minutes

> **[API Reference](https://docs.vaanivoice.ai/api-reference/introduction.md)**
>
> Browse all available endpoints

> **[Development](https://docs.vaanivoice.ai/development)**
>
> Best practices and guides

## Authentication

All API endpoints require authentication using the `X-API-Key` header. Make sure to include your API key in all requests:

```
X-API-Key: your-api-key-here
```

## API Features

* **Create Outbound Calls** - Trigger calls with customizable agent names and voice preferences
* **Call History** - Retrieve call history for clients
* **Transcripts** - Access call transcripts
* **Audio Streaming** - Stream audio files from calls
* **Call Details** - Get comprehensive call information including transcripts, entities, and evaluations


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