> 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.

# स्टूडियो प्रोजेक्ट कॉन्टेंट अपडेट करें

POST https://api.elevenlabs.io/v1/studio/projects/{project_id}/content
Content-Type: multipart/form-data

स्टूडियो प्रोजेक्ट का कॉन्टेंट अपडेट करता है।

Reference: https://elevenlabs.io/docs/api-reference/studio/update-content

## 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

### Path parameters

- `project_id` (string, required) — उपयोग किए जाने वाले प्रोजेक्ट की ID। सभी उपलब्ध प्रोजेक्ट की सूची के लिए आप [List projects](/docs/api-reference/studio/get-projects) endpoint का उपयोग कर सकते हैं।

### Body (multipart/form-data)

This endpoint expects a multipart form containing an optional file.

- `from_url` (string, optional) — एक वैकल्पिक URL जिससे हम Studio प्रोजेक्ट शुरू करने के लिए कॉन्टेंट निकालेंगे। इसे सेट करने पर 'from_url' और 'from_content' null होने चाहिए। अगर 'from_url', 'from_document', 'from_content' में से कोई भी नहीं दिया गया, तो हम Studio प्रोजेक्ट को खाली रूप में शुरू करेंगे।
- `from_document` (file, optional) — वैकल्पिक .epub, .pdf, .txt या ऐसी ही कोई फ़ाइल दी जा सकती है। देने पर हम उसके कॉन्टेंट से Studio प्रोजेक्ट शुरू करेंगे। इसे सेट करने पर 'from_url' और 'from_content' null होने चाहिए। अगर 'from_url', 'from_document', 'from_content' में से कोई भी नहीं दिया गया, तो हम Studio प्रोजेक्ट को खाली रूप में शुरू करेंगे।
- `from_content_json` (string, optional) — Studio प्रोजेक्ट को शुरू करने के लिए वैकल्पिक सामग्री। अगर यह सेट है, तो 'from\_url' और 'from\_document' null होने चाहिए। अगर 'from\_url', 'from\_document', और 'from\_content' में से कोई भी नहीं दिया गया है, तो हम Studio प्रोजेक्ट को खाली रूप में शुरू करेंगे। उदाहरण: \[\{"name": "Chapter A", "blocks": \[\{"sub\_type": "p", "nodes": \[\{"voice\_id": "6lCwbsX1yVjD49QmpkT0", "text": "A", "type": "tts\_node"}, \{"voice\_id": "6lCwbsX1yVjD49QmpkT1", "text": "B", "type": "tts\_node"}]}, \{"sub\_type": "h1", "nodes": \[\{"voice\_id": "6lCwbsX1yVjD49QmpkT0", "text": "C", "type": "tts\_node"}, \{"voice\_id": "6lCwbsX1yVjD49QmpkT1", "text": "D", "type": "tts\_node"}]}]}, \{"name": "Chapter B", "blocks": \[\{"sub\_type": "p", "nodes": \[\{"voice\_id": "6lCwbsX1yVjD49QmpkT0", "text": "E", "type": "tts\_node"}, \{"voice\_id": "6lCwbsX1yVjD49QmpkT1", "text": "F", "type": "tts\_node"}]}, \{"sub\_type": "h2", "nodes": \[\{"voice\_id": "6lCwbsX1yVjD49QmpkT0", "text": "G", "type": "tts\_node"}, \{"voice\_id": "6lCwbsX1yVjD49QmpkT1", "text": "H", "type": "tts\_node"}]}]}]
- `auto_convert` (boolean, optional) — क्या स्टूडियो प्रोजेक्ट को अपने-आप ऑडियो में कन्वर्ट करना है।

## Response

### 200

सफल रिस्पॉन्स

- `project` (ProjectResponseModel, required)

## Errors

### 422 Unprocessable Entity Error

वैलिडेशन एरर

- `detail` (list of ValidationError, optional)

## Types

### ProjectResponseModel

- `project_id` (string, required) — प्रोजेक्ट की ID।
- `name` (string, required) — प्रोजेक्ट का नाम।
- `create_date_unix` (integer, required) — प्रोजेक्ट बनाने की तारीख।
- `created_by_user_id` (string, required, nullable) — प्रोजेक्ट बनाने वाले की यूज़र ID।
- `default_title_voice_ref_id` (string, required) — डिफ़ॉल्ट टाइटल प्रोजेक्ट वॉइस रेफ़रेंस ID।
- `default_paragraph_voice_ref_id` (string, required) — डिफ़ॉल्ट पैराग्राफ़ प्रोजेक्ट वॉइस रेफ़रेंस ID।
- `default_model_id` (string, required) — डिफ़ॉल्ट मॉडल ID।
- `can_be_downloaded` (boolean, required) — क्या प्रोजेक्ट डाउनलोड किया जा सकता है।
- `volume_normalization` (boolean, required) — क्या प्रोजेक्ट volume normalization का उपयोग करता है।
- `state` (enum, required) — प्रोजेक्ट की स्थिति।
  - Allowed values: `creating`, `default`, `converting`, `in_queue`
- `access_level` (enum, required) — प्रोजेक्ट का एक्सेस लेवल।
  - Allowed values: `admin`, `editor`, `commenter`, `viewer`
- `quality_check_on` (boolean, required, deprecated) — क्या इस प्रोजेक्ट के लिए quality check सक्षम है।
- `quality_check_on_when_bulk_convert` (boolean, required, deprecated) — bulk conversion के दौरान प्रोजेक्ट पर quality check सक्षम है या नहीं।
- `default_title_voice_id` (string, required, deprecated) — डिफ़ॉल्ट टाइटल वॉइस ID।
- `default_paragraph_voice_id` (string, required, deprecated) — डिफ़ॉल्ट पैराग्राफ़ वॉइस ID।
- `last_conversion_date_unix` (integer, optional, nullable) — प्रोजेक्ट की आखिरी कन्वर्ज़न तारीख।
- `title` (string, optional, nullable) — प्रोजेक्ट का शीर्षक।
- `author` (string, optional, nullable) — प्रोजेक्ट के लेखक।
- `description` (string, optional, nullable) — प्रोजेक्ट का विवरण।
- `genres` (list of string, optional, nullable) — प्रोजेक्ट की जॉनर सूची।
- `cover_image_url` (string, optional, nullable) — प्रोजेक्ट की कवर इमेज का URL।
- `target_audience` (enum, optional, nullable) — प्रोजेक्ट का लक्षित दर्शक वर्ग।
  - Allowed values: `children`, `young adult`, `adult`, `all ages`
- `language` (string, optional, nullable) — प्रोजेक्ट की भाषा का दो-अक्षर वाला भाषा कोड (ISO 639-1)।
- `content_type` (string, optional, nullable) — प्रोजेक्ट का कंटेंट टाइप, जैसे 'Novel' या 'Short Story'
- `original_publication_date` (string, optional, nullable) — प्रोजेक्ट की मूल प्रकाशन तिथि।
- `mature_content` (boolean, optional, nullable) — क्या प्रोजेक्ट में mature content है।
- `isbn_number` (string, optional, nullable) — प्रोजेक्ट का ISBN नंबर।
- `fiction` (enum, optional, nullable) — क्या प्रोजेक्ट fiction है।
  - Allowed values: `fiction`, `non-fiction`
- `creation_meta` (ProjectCreationMetaResponseModel, optional, nullable) — प्रोजेक्ट का क्रिएशन मेटा।
- `source_type` (enum, optional, nullable) — प्रोजेक्ट का स्रोत प्रकार।
  - Allowed values: `blank`, `book`, `article`, `genfm`, `video`, `screenplay`
- `chapters_enabled` (boolean, optional, nullable, default: true) — क्या प्रोजेक्ट के लिए chapters सक्षम हैं।
- `captions_enabled` (boolean, optional, nullable, default: true) — क्या प्रोजेक्ट के लिए captions सक्षम हैं।
- `caption_style` (CaptionStyleModel, optional, nullable) — सभी कैप्शन पर लागू होने वाली ग्लोबल स्टाइलिंग
- `caption_style_template_overrides` (map from string to CaptionStyleModel, optional, nullable) — दिए गए टेम्प्लेट्स में किए गए स्टाइलिंग बदलाव
- `public_share_id` (string, optional, nullable) — प्रोजेक्ट की पब्लिक शेयर ID।
- `aspect_ratio` (enum, optional, nullable) — प्रोजेक्ट का आस्पेक्ट रेशियो।
  - Allowed values: `16:9`, `9:16`, `4:5`, `1:1`
- `agent_settings` (StudioAgentSettingsModel, optional, nullable) — प्रोजेक्ट के लिए एजेंट से जुड़ी सेटिंग्स

### ValidationError

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

### ProjectCreationMetaResponseModel

- `creation_progress` (double, required) — प्रोजेक्ट बनाने की प्रगति।
- `status` (enum, required) — प्रोजेक्ट बनाने की कार्रवाई का स्टेटस।
  - Allowed values: `draft`, `pending`, `creating`, `finished`, `failed`
- `type` (enum, required) — प्रोजेक्ट बनाने की कार्रवाई का टाइप।
  - Allowed values: `blank`, `generate_podcast`, `auto_assign_voices`, `dub_video`, `import_speech`

### CaptionStyleModel

- `template` (CaptionStyleTemplateModel, optional, nullable)
- `text_font` (string, optional, nullable)
- `text_scale` (double, optional, nullable)
- `text_color` (string, optional, nullable)
- `text_align` (enum, optional, nullable)
  - Allowed values: `start`, `center`, `end`
- `text_style` (enum, optional, nullable)
  - Allowed values: `normal`, `italic`
- `text_weight` (enum, optional, nullable)
  - Allowed values: `normal`, `bold`, `900`
- `text_transform` (enum, optional, nullable)
  - Allowed values: `none`, `uppercase`
- `text_blend_mode` (enum, optional, nullable)
  - Allowed values: `normal`, `difference`, `multiply`
- `text_shadow` (StudioTextStyleShadowModel, optional, nullable)
- `text_outline` (StudioTextStyleOutlineModel, optional, nullable)
- `background_enabled` (boolean, optional, nullable)
- `background_color` (string, optional, nullable)
- `background_opacity` (double, optional, nullable)
- `background_blur` (double, optional, nullable)
- `background_border_radius` (double, optional, nullable)
- `word_highlights_enabled` (boolean, optional, nullable)
- `word_highlights_color` (string, optional, nullable)
- `word_highlights_background_color` (string, optional, nullable)
- `word_highlights_opacity` (double, optional, nullable)
- `word_highlights_border_radius` (double, optional, nullable)
- `word_highlights_blur` (double, optional, nullable)
- `section_animation` (CaptionStyleSectionAnimationModel, optional, nullable)
- `word_animation` (CaptionStyleWordAnimationModel, optional, nullable)
- `character_animation` (CaptionStyleCharacterAnimationModel, optional, nullable)
- `cursor_enabled` (boolean, optional, nullable)
- `width_pct` (double, optional, nullable)
- `horizontal_placement` (CaptionStyleHorizontalPlacementModel, optional, nullable)
- `vertical_placement` (CaptionStyleVerticalPlacementModel, optional, nullable)
- `auto_break_enabled` (boolean, optional, nullable)
- `max_lines_per_section` (integer, optional, nullable)
- `max_words_per_line` (integer, optional, nullable)

### StudioAgentSettingsModel

- `tool_settings` (map from string to StudioAgentToolSettingsModel, optional)

### ValidationErrorLocItems

### CaptionStyleTemplateModel

- `key` (string, required)
- `label` (string, required)
- `requires_high_fps` (boolean, optional, default: false)

### StudioTextStyleShadowModel

- `enabled` (boolean, required)
- `color` (string, required)
- `opacity` (double, required)
- `blur` (double, required)
- `offset_x` (double, required)
- `offset_y` (double, required)

### StudioTextStyleOutlineModel

- `enabled` (boolean, required)
- `color` (string, required)
- `opacity` (double, required)
- `width` (double, required)

### CaptionStyleSectionAnimationModel

- `enter_type` (enum, required)
  - Allowed values: `none`, `fade`, `scale`, `pop`, `slide_up`, `slide_down`, `slam`, `scale_down`, `slide_in`
- `exit_type` (enum, required)
  - Allowed values: `none`, `fade`, `scale`, `pop`, `slide_up`, `slide_down`, `slam`, `scale_down`, `slide_in`

### CaptionStyleWordAnimationModel

- `enter_type` (enum, required)
  - Allowed values: `none`, `fade`, `scale`, `pop`, `slide_up`, `slide_down`, `slam`, `scale_down`, `slide_in`
- `exit_type` (enum, required)
  - Allowed values: `none`, `fade`, `scale`, `pop`, `slide_up`, `slide_down`, `slam`, `scale_down`, `slide_in`

### CaptionStyleCharacterAnimationModel

- `enter_type` (enum, required)
  - Allowed values: `none`, `fade`, `typewriter`
- `exit_type` (enum, required)
  - Allowed values: `none`, `fade`

### CaptionStyleHorizontalPlacementModel

- `align` (enum, required)
  - Allowed values: `left`, `center`, `right`
- `translate_pct` (double, required)

### CaptionStyleVerticalPlacementModel

- `align` (enum, required)
  - Allowed values: `top`, `center`, `bottom`
- `translate_pct` (double, required)

### StudioAgentToolSettingsModel

- `skip_confirmation` (boolean, optional, default: false)

## Examples

**Request**

```json
{
  "from_document": "<file: <file1>>"
}
```

**Response**

```json
{
  "project": {
    "project_id": "aw1NgEzBg83R7vgmiJt6",
    "name": "My Project",
    "create_date_unix": 1714204800,
    "created_by_user_id": "Vbtgl3bRdj6lk79rYAgx",
    "default_title_voice_ref_id": "JBFqnCBsd6RMkjVDRZzb",
    "default_paragraph_voice_ref_id": "JBFqnCBsd6RMkjVDRZzb",
    "default_model_id": "eleven_multilingual_v2",
    "can_be_downloaded": true,
    "volume_normalization": true,
    "state": "default",
    "access_level": "viewer",
    "quality_check_on": false,
    "quality_check_on_when_bulk_convert": false,
    "default_title_voice_id": "JBFqnCBsd6RMkjVDRZzb",
    "default_paragraph_voice_id": "JBFqnCBsd6RMkjVDRZzb",
    "last_conversion_date_unix": 1714204800,
    "title": "My Project",
    "author": "John Doe",
    "description": "This is a description of my project.",
    "genres": [
      "Novel",
      "Short Story"
    ],
    "cover_image_url": "https://example.com/cover.jpg",
    "target_audience": "young adult",
    "language": "en",
    "content_type": "Novel",
    "original_publication_date": "2025-01-01",
    "mature_content": false,
    "isbn_number": "978-90-274-3964-2",
    "fiction": "fiction",
    "creation_meta": {
      "creation_progress": 0.5,
      "status": "pending",
      "type": "blank"
    },
    "public_share_id": "abc123def456789"
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.elevenlabs.io/v1/studio/projects/21m00Tcm4TlvDq8ikWAM/content"

files = { "from_document": "open('<file1>', 'rb')" }
payload = {
    "auto_convert": ,
    "from_content_json": ,
    "from_url": 
}

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

print(response.json())
```

```javascript
const url = 'https://api.elevenlabs.io/v1/studio/projects/21m00Tcm4TlvDq8ikWAM/content';
const form = new FormData();
form.append('auto_convert', '');
form.append('from_content_json', '');
form.append('from_document', '<file1>');
form.append('from_url', '');

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/studio/projects/21m00Tcm4TlvDq8ikWAM/content"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_content_json\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_document\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_url\"\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/studio/projects/21m00Tcm4TlvDq8ikWAM/content")

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=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_content_json\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_document\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_url\"\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/studio/projects/21m00Tcm4TlvDq8ikWAM/content")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_content_json\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_document\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_url\"\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/studio/projects/21m00Tcm4TlvDq8ikWAM/content', [
  'multipart' => [
    [
        'name' => 'from_document',
        'filename' => '<file1>',
        'contents' => null
    ]
  ]
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.elevenlabs.io/v1/studio/projects/21m00Tcm4TlvDq8ikWAM/content");
var request = new RestRequest(Method.POST);
request.AddParameter("undefined", "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"auto_convert\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_content_json\"\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_document\"; filename=\"<file1>\"\r\nContent-Type: application/octet-stream\r\n\r\n\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"from_url\"\r\n\r\n\r\n-----011000010111000001101001--\r\n", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation
let parameters = [
  [
    "name": "auto_convert",
    "value": 
  ],
  [
    "name": "from_content_json",
    "value": 
  ],
  [
    "name": "from_document",
    "fileName": "<file1>"
  ],
  [
    "name": "from_url",
    "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/studio/projects/21m00Tcm4TlvDq8ikWAM/content")! 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()
```