> This page is for Analytics API.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://documentation.babelstreet.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://documentation.babelstreet.com/_mcp/server.

# Supported languages

GET https://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages

Returns a list of supported languages for the /name-deduplication endpoint

Reference: https://documentation.babelstreet.com/analytics/match-names/name-deduplication/supported-languages

## Authentication

- `X-BabelStreetAPI-Key` header (required) — API Key authentication via header
- `X-RosetteAPI-Key` header (required) — API Key authentication via header

## Servers

- `https://analytics.babelstreet.com/rest/v1` (https://analytics.babelstreet.com/rest/v1/, default)
- `https://api.rosette.com/rest/v1` (https://api.rosette.com/rest/v1/)

## Response

### 200

OK

- `supportedLanguages` (list of SupportedLanguage, optional) — List of supported languages

## Types

### SupportedLanguage

- `language` (string, optional) — language code
- `script` (string, optional) — script code
- `licensed` (boolean, optional) — true if user is licensed for the language

## Examples

**Response**

```json
{
  "supportedLanguages": [
    {
      "language": "string",
      "script": "string",
      "licensed": true
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "https://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages"

headers = {"X-BabelStreetAPI-Key": "<apiKey>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages';
const options = {method: 'GET', headers: {'X-BabelStreetAPI-Key': '<apiKey>'}};

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://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages"

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

	req.Header.Add("X-BabelStreetAPI-Key", "<apiKey>")

	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://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages")

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

request = Net::HTTP::Get.new(url)
request["X-BabelStreetAPI-Key"] = '<apiKey>'

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://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages")
  .header("X-BabelStreetAPI-Key", "<apiKey>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages', [
  'headers' => [
    'X-BabelStreetAPI-Key' => '<apiKey>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages");
var request = new RestRequest(Method.GET);
request.AddHeader("X-BabelStreetAPI-Key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["X-BabelStreetAPI-Key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://analytics.babelstreet.com/rest/v1/name-deduplication/supported-languages")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```