Consider using request

[IEvangelist]

const endpoint = 'https://api.cognitive.microsofttranslator.com';
const key = 'c57xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxac3';
const region = 'canadacentral';

function translateText() {
    let options = {
        method: 'POST',
        baseUrl: endpoint,
        url: 'translate',
        qs: {
          'api-version': '3.0',
          'to': ['de', 'it']
        },
        headers: {
          'Ocp-Apim-Subscription-Key': subscriptionKey,
          'Ocp-Apim-Subscription-Region': region,
          'Content-type': 'application/json'
        },
        body: [{
              'text': 'Hello World!'
        }],
        json: true,
    };

    request(options, function(err, res, body){
        console.log(JSON.stringify(body, null, 4));
    });
};

// Call the function to translate text.
translateText();