DeepL for Developers

curl -X POST https://api.deepl.com/v2/translate \
  --header "Content-Type: application/json" \
  --header "Authorization: DeepL-Auth-Key YOUR_API_KEY" \
  --data '{ "text": ["Hello, world!"], "target_lang": "DE" }'
# {"translations":[{"detected_source_language":"EN","text":"Hallo, Welt!"}]}

import deepl

deepl_client = deepl.DeepLClient("YOUR_API_KEY")
result = deepl_client.translate_text("Hello, world!", target_lang="DE")
print(result.text)  # "Hallo, Welt!"

import * as deepl from 'deepl-node'

const deeplClient = new deepl.DeepLClient('YOUR_API_KEY')
const result = await deeplClient.translateText('Hello, world!', null, 'DE')
console.log(result.text) // "Hallo, Welt!"

import com.deepl.api.*;

public class Example {
    public static void main(String[] args) throws Exception {
        DeepLClient client = new DeepLClient("YOUR_API_KEY");
        TextResult result = client.translateText("Hello, world!", null, "DE");
        System.out.println(result.getText()); // "Hallo, Welt!"
    }
}

using DeepL;

var client = new DeepLClient("YOUR_API_KEY");
var result = await client.TranslateTextAsync("Hello, world!", null, LanguageCode.German);
Console.WriteLine(result.Text); // "Hallo, Welt!"

require 'deepl'

DeepL.configure do |config|
  config.auth_key = 'YOUR_API_KEY'
end

translation = DeepL.translate('Hello, world!', nil, 'DE')
puts translation.text # "Hallo, Welt!"

<?php
require 'vendor/autoload.php';

$deeplClient = new \DeepL\DeepLClient('YOUR_API_KEY');
$result = $deeplClient->translateText('Hello, world!', null, 'DE');
echo $result->text; // "Hallo, Welt!"