> This is a page from the ElevenLabs documentation. For a complete page index, fetch https://elevenlabs.io/docs/llms.txt. For the full documentation in a single file, fetch https://elevenlabs.io/docs/llms-full.txt.

# Crear proyecto de Audio Native

POST https://api.elevenlabs.io/v1/audio-native
Content-Type: multipart/form-data

Crea un proyecto con Audio Native activado, inicia la conversión de forma opcional y devuelve el ID del proyecto y un fragmento de HTML insertable.

Reference: https://elevenlabs.io/docs/api-reference/audio-native/create

## Servers

- `https://api.elevenlabs.io` (Production, default)
- `https://api.us.elevenlabs.io` (Production US)
- `https://api.eu.residency.elevenlabs.io` (Production EU)
- `https://api.in.residency.elevenlabs.io` (Production India)
- `https://api.sg.residency.elevenlabs.io` (Production Singapore)

## Request

### Body (multipart/form-data)

This endpoint expects a multipart form containing an optional file.

- `name` (string, required) — Nombre del proyecto.
- `image` (string, optional) — (Obsoleto) URL de la imagen utilizada en el reproductor. Si no se proporciona, se utiliza la imagen predeterminada configurada en los ajustes del reproductor.
- `author` (string, optional) — Autor utilizado en el reproductor e insertado al inicio del artículo subido. Si no se proporciona, se utilizará el autor predeterminado configurado en los ajustes del reproductor.
- `title` (string, optional) — Título utilizado en el reproductor e insertado al principio del artículo subido. Si no se proporciona, se utiliza el título predeterminado configurado en los ajustes del reproductor.
- `small` (boolean, optional) — (Obsoleto) Indica si se utiliza el reproductor pequeño. Si no se proporciona, se utiliza el valor predeterminado configurado en los ajustes del reproductor.
- `text_color` (string, optional) — Color de texto utilizado en el reproductor. Si no se proporciona, se usa el color de texto predeterminado configurado en los ajustes del reproductor.
- `background_color` (string, optional) — Color de fondo utilizado en el reproductor. Si no se proporciona, se utilizará el color de fondo predeterminado configurado en los ajustes del reproductor.
- `sessionization` (integer, optional) — (Obsoleto) Especifica durante cuántos minutos se mantiene la sesión tras recargar la página. Si no se proporciona, se utiliza la configuración de sesión predeterminada de los ajustes del reproductor.
- `voice_id` (string, optional) — ID de voz utilizado para locutar el contenido. Si no se proporciona, se usa el ID de voz predeterminado configurado en los ajustes del reproductor.
- `model_id` (string, optional) — ID del modelo TTS utilizado en el reproductor. Si no se proporciona, se utiliza el ID de modelo predeterminado configurado en los ajustes del reproductor.
- `file` (file, optional) — Archivo de entrada txt o HTML que contiene el contenido del artículo. El HTML debe tener el siguiente formato: '<html><body><div><p>Tu contenido</p><h3>Más contenido</h3><p>Algo más de contenido</p></div></body></html>'
- `auto_convert` (boolean, optional) — Indica si el proyecto se debe convertir automáticamente a audio.
- `apply_text_normalization` (enum, optional) — Este parámetro controla la normalización de texto con cuatro modos: 'auto', 'on', 'apply_english' y 'off'. Cuando se establece en 'auto', el sistema decidirá automáticamente si aplicar la normalización de texto (por ejemplo, escribir los números con letras). Con 'on', la normalización de texto se aplicará siempre, mientras que con 'off' se omitirá. 'apply_english' funciona igual que 'on', pero asumirá que el texto está en inglés.
- `pronunciation_dictionary_locators` (list of string, optional) — Una lista de localizadores de diccionarios de pronunciación (pronunciation\_dictionary\_id, version\_id) codificada como una lista de cadenas JSON para aplicar los diccionarios de pronunciación al texto. Se requiere una lista de cadenas codificadas en JSON, ya que los proyectos pueden añadirse mediante formData en lugar de jsonBody. Para especificar varios diccionarios, usa varias líneas --form en tu curl, como --form 'pronunciation\_dictionary\_locators="\{"pronunciation\_dictionary\_id":"Vmd4Zor6fplcA7WrINey","version\_id":"hRPaxjlTdR7wFMhV4w0b"}"' --form 'pronunciation\_dictionary\_locators="\{"pronunciation\_dictionary\_id":"JzWtcGQMJ6bnlWwyMo7e","version\_id":"lbmwxiLu4q6txYxgdZqn"}"'.

## Response

### 200

Respuesta correcta.

- `project_id` (string, required) — El ID del proyecto de Audio Native creado.
- `converting` (boolean, required) — Indica si el proyecto se está convirtiendo actualmente.
- `html_snippet` (string, required) — El fragmento HTML para insertar el reproductor Audio Native.

## Errors

### 422 Unprocessable Entity Error

Error de validación

- `detail` (list of ValidationError, optional)

## Types

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)

### ValidationErrorLocItems

## Examples

**Request**

```json
{
  "file": "<file: <file1>>",
  "name": "string"
}
```

**Response**

```json
{
  "project_id": "JBFqnCBsd6RMkjVDRZzb",
  "converting": false,
  "html_snippet": "<div id='audio-native-player'></div>"
}
```

**SDK Code**

```python
import requests

url = "https://api.elevenlabs.io/v1/audio-native"

files = { "file": "open('<file1>', 'rb')" }
payload = {
    "apply_text_normalization": ,
    "author": ,
    "auto_convert": ,
    "background_color": ,
    "image": ,
    "model_id": ,
    "name": "string",
    "pronunciation_dictionary_locators": ,
    "sessionization": ,
    "small": ,
    "text_color": ,
    "title": ,
    "voice_id": 
}

response = requests.post(url, data=payload, files=files)

print(response.json())
```

```javascript
const url = 'https://api.elevenlabs.io/v1/audio-native';
const form = new FormData();
form.append('apply_text_normalization', '');
form.append('author', '');
form.append('auto_convert', '');
form.append('background_color', '');
form.append('file', '<file1>');
form.append('image', '');
form.append('model_id', '');
form.append('name', 'string');
form.append('pronunciation_dictionary_locators', '');
form.append('sessionization', '');
form.append('small', '');
form.append('text_color', '');
form.append('title', '');
form.append('voice_id', '');

const options = {method: 'POST'};

options.body = form;

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.elevenlabs.io/v1/audio-native"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"apply_text_normalization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"author\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"background_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"image\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model_id\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\nstring\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"pronunciation_dictionary_locators\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sessionization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"small\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice_id\"\r\n\r\n\r\n-----011000010111000001101001--\r\n")

	req, _ := http.NewRequest("POST", url, payload)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.elevenlabs.io/v1/audio-native")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"apply_text_normalization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"author\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"background_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"image\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model_id\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\nstring\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"pronunciation_dictionary_locators\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sessionization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"small\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice_id\"\r\n\r\n\r\n-----011000010111000001101001--\r\n"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.elevenlabs.io/v1/audio-native")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"apply_text_normalization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"author\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"background_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"image\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model_id\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\nstring\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"pronunciation_dictionary_locators\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sessionization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"small\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice_id\"\r\n\r\n\r\n-----011000010111000001101001--\r\n")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.elevenlabs.io/v1/audio-native', [
  'multipart' => [
    [
        'name' => 'file',
        'filename' => '<file1>',
        'contents' => null
    ],
    [
        'name' => 'name',
        'contents' => 'string'
    ]
  ]
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.elevenlabs.io/v1/audio-native");
var request = new RestRequest(Method.POST);
request.AddParameter("undefined", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"apply_text_normalization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"author\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"background_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"image\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"model_id\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\nstring\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"pronunciation_dictionary_locators\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"sessionization\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"small\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"text_color\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"voice_id\"\r\n\r\n\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation
let parameters = [
  [
    "name": "apply_text_normalization",
    "value": 
  ],
  [
    "name": "author",
    "value": 
  ],
  [
    "name": "auto_convert",
    "value": 
  ],
  [
    "name": "background_color",
    "value": 
  ],
  [
    "name": "file",
    "fileName": "<file1>"
  ],
  [
    "name": "image",
    "value": 
  ],
  [
    "name": "model_id",
    "value": 
  ],
  [
    "name": "name",
    "value": "string"
  ],
  [
    "name": "pronunciation_dictionary_locators",
    "value": 
  ],
  [
    "name": "sessionization",
    "value": 
  ],
  [
    "name": "small",
    "value": 
  ],
  [
    "name": "text_color",
    "value": 
  ],
  [
    "name": "title",
    "value": 
  ],
  [
    "name": "voice_id",
    "value": 
  ]
]

let boundary = "---011000010111000001101001"

var body = ""
var error: NSError? = nil
for param in parameters {
  let paramName = param["name"]!
  body += "--\(boundary)\r\n"
  body += "Content-Disposition:form-data; name=\"\(paramName)\""
  if let filename = param["fileName"] {
    let contentType = param["content-type"]!
    let fileContent = String(contentsOfFile: filename, encoding: String.Encoding.utf8)
    if (error != nil) {
      print(error as Any)
    }
    body += "; filename=\"\(filename)\"\r\n"
    body += "Content-Type: \(contentType)\r\n\r\n"
    body += fileContent
  } else if let paramValue = param["value"] {
    body += "\r\n\r\n\(paramValue)"
  }
}

let request = NSMutableURLRequest(url: NSURL(string: "https://api.elevenlabs.io/v1/audio-native")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```