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# 列出配音目标语言

GET https://api.elevenlabs.io/v1/dubbing/project/{project_id}/language

列出项目的语言目标，使用游标分页；每个目标生成输出后都会包含签名输出 URL。

Reference: https://elevenlabs.io/docs/api-reference/dubbing/language-targets/list-language-targets

## 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) — 父配音项目标识符。

### Query parameters

- `cursor` (string, optional, nullable) — 传递上一响应中的 `next_cursor` 以获取下一页。第一页请省略。
- `page_size` (integer, optional, default: 20) — 每页的目标语言数量。数值会限制在 1 到 100 之间而非被拒绝，因此较大值会返回完整一页。
- `status` (string, optional, nullable) — 筛选处于以下状态的目标：`queued`、`processing`、`completed`、`stale` 或 `failed`。省略则返回所有状态。

## Response

### 200

成功响应

- `languages` (list of DubbingLanguageResponse, required) — 项目语言目标页面。
- `next_cursor` (string, optional, nullable) — 作为 `cursor` 传回以获取下一页的不透明游标；没有更多结果时为 null。

## Errors

### 422 Unprocessable Entity Error

验证错误。

- `detail` (list of ValidationError, optional)

## Types

### DubbingLanguageResponse

- `language_id` (string, required) — 目标语言的唯一标识符。
- `project_id` (string, required) — 父配音项目标识符。
- `target_language` (string, required) — BCP-47 language tag this target is dubbed into.
- `status` (enum, required) — 生命周期状态：`queued`（等待项目就绪或等待工作线程）、配音期间为 `processing`、输出可用后为 `completed`、输出生成后转录内容发生变更时为 `stale`，或为 `failed`。
  - Allowed values: `queued`, `processing`, `completed`, `stale`, `failed`
- `revision` (integer, required) — 每当此目标的转录文本发生变化时递增的单调计数器（影响它的源编辑，或对其翻译的编辑）。
- `created_at` (string, required) — 创建语言目标的时间。
- `updated_at` (string, required) — 语言目标上次更新的时间。
- `model_id` (string, optional, nullable) — 此目标使用的配音模型，从项目继承，不能按语言选择。
- `voice_settings` (VoiceSettings, optional, nullable) — 应用于该语言中每位说话者的音色设置；使用默认设置时为 null。
- `outputs` (DubbingLanguageOutputs, optional, nullable) — 已签名的输出 URL；在目标生成输出前为 null（`completed` 后会提供，并在 `stale` 时保留——比较 `output_revision` 和 `revision` 可判断输出是否为最新）。
- `output_revision` (integer, optional, nullable) — 当前配音输出生成时所基于的 `revision`；最新时等于 `revision`，`stale` 时则小于它。在生成完成前，此值为 null。
- `error` (DubbingError, optional, nullable) — 此语言失败的原因；除非 `status` 为 `failed`，否则为 null；对于在引入失败报告前失败的少数语言，此字段也为 null。代码 `project_failed` 表示父项目失败，请查看该项目以了解根本原因。
- `warnings` (list of VoicesNotPermittedWarning, optional) — 为此语言配音时出现的非致命情况；没有时为空。反映最新一次生成。准备源内容时出现的情况会在项目中报告。

### ValidationError

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

### VoiceSettings

- `cloning_strength` (integer, optional, default: 7) — 配音说话者克隆源音色的强度，范围为 0 至 10。

### DubbingLanguageOutputs

语言目标输出的带签名限时下载 URL。

- `lossless_audio` (string, optional, nullable) — FLAC 格式配音无损音轨的签名 URL。链接签发 1 小时后过期；重新读取语言目标可获取新链接。
- `subtitles` (string, optional, nullable) — 译文行的签名 URL，以与源语音同步的 WebVTT 字幕形式提供。没有可用字幕时为 null，例如在字幕生成前已完成配音的语言。链接签发后 1 小时过期。

### DubbingError

- `message_type` ("error", required)
- `error` (string, required)

### VoicesNotPermittedWarning

- `type` ("voices_not_permitted", required) — 标识此警告；根据此字段进行分支处理以读取其他字段。
- `speaker_ids` (list of string, required) — 不允许克隆音色的说话人。配音会为每位此类说话人使用替代音色；其他说话人不受影响。
- `message` (string, required) — 供展示的人类可读警告说明。措辞可能随时更改，因此建议改为根据 `type` 进行分支处理。

### ValidationErrorLocItems

- string
- integer

## Examples

**Response**

```json
{
  "languages": [
    {
      "language_id": "lang_1001kwkyxp0je6ktn4knsfrasx5s",
      "project_id": "proj_1601kwkyxp0hfzvtmyxwqxx6mcy3",
      "target_language": "es",
      "status": "completed",
      "revision": 3,
      "created_at": "2026-07-03T10:16:00Z",
      "updated_at": "2026-07-03T10:20:45Z",
      "model_id": "dubbing_v2",
      "outputs": {
        "lossless_audio": "https://storage.googleapis.com/eleven-dubbing/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/lang_1001kwkyxp0je6ktn4knsfrasx5s/output.flac?X-Goog-Signature=...",
        "subtitles": "https://storage.googleapis.com/eleven-dubbing/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/lang_1001kwkyxp0je6ktn4knsfrasx5s/subtitles.vtt?X-Goog-Signature=..."
      },
      "output_revision": 3,
      "warnings": []
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language"

querystring = {"page_size":"20"}

response = requests.get(url, params=querystring)

print(response.json())
```

```javascript
const url = 'https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20';
const options = {method: 'GET'};

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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20"

	req, _ := http.NewRequest("GET", url, nil)

	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/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20")

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

request = Net::HTTP::Get.new(url)

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.get("https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20');

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

```csharp
using RestSharp;

var client = new RestClient("https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "https://api.elevenlabs.io/v1/dubbing/project/proj_1601kwkyxp0hfzvtmyxwqxx6mcy3/language?page_size=20")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

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()
```