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

# Emotion Transfer TTS API Overview

> Emotion Transfer TTS API overview and key concepts

The Emotion Transfer TTS API provides direct access to Dubformer's text-to-speech functionality.

## Base URL

```
https://app.dubformer.ai/api/v1
```

## Key Features

### Generating audio file

Submit audio references and narration text

## What You Can Do

1. **Generate audio** - Submit audio references and narration text

## Supported Languages

There is list of supported languages:

* en
* ru
* de
* fr
* it
* es
* es-es
* es-mx
* es-ar
* es-us
* en-us
* en-gb
* en-ca
* en-au
* en-in