public class Class1
    {
        private const string URL = "https://cutt.ly/api/api.php";
        private string urlParameters = "?key=[API_KEY]&short=[URL_YOU_WANT_SHORTEN]&name=[CUSTOM_URL_ALIAS]&userDomain=1";

        static void Main(string[] args)
        {
            HttpClient client = new HttpClient();
            client.BaseAddress = new Uri(URL);

            // Add an Accept header for JSON format.
            client.DefaultRequestHeaders.Accept.Add(
            new MediaTypeWithQualityHeaderValue("application/json"));

            // List data response.
            HttpResponseMessage response = client.GetAsync(urlParameters).Result;  // Blocking call! Program will wait here until a response is received or a timeout occurs.
            if (response.IsSuccessStatusCode)
            {
                // Parse the response body.
                var dataObjects = response.Content.ReadAsAsync>().Result;  //Make sure to add a reference to System.Net.Http.Formatting.dll
                foreach (var d in dataObjects)
                {
                    Console.WriteLine("{0}", d.Name);
                }
            }
            else
            {
                Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
            }

            //Make any other calls using HttpClient here.

            //Dispose once all HttpClient calls are complete. This is not necessary if the containing object will be disposed of; for example in this case the HttpClient instance will be disposed automatically when the application terminates so the following call is superfluous.
            client.Dispose();
        }
    }
                    
                

                    
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class NetClientGet {

	public static void main(String[] args) {

	  try {

		URL url = new URL("https://cutt.ly/api/api.php?key=[API_KEY]&short=[URL_YOU_WANT_SHORTEN]&name=[CUSTOM_URL_ALIAS]&userDomain=1");
		HttpURLConnection conn = (HttpURLConnection) url.openConnection();
		conn.setRequestMethod("GET");
		conn.setRequestProperty("Accept", "application/json");

		if (conn.getResponseCode() != 200) {
			throw new RuntimeException("Failed : HTTP error code : "
					+ conn.getResponseCode());
		}

		BufferedReader br = new BufferedReader(new InputStreamReader(
			(conn.getInputStream())));

		String output;
		System.out.println("Output from Server .... \n");
		while ((output = br.readLine()) != null) {
			System.out.println(output);
		}

		conn.disconnect();

	  } catch (MalformedURLException e) {

		e.printStackTrace();

	  } catch (IOException e) {

		e.printStackTrace();

	  }

	}

}
                    
                

                    
import urllib
import requests
key = '[API_KEY]'
url = urllib.parse.quote('[URL_YOU_WANT_SHORTEN]')
name  = '[CUSTOM_URL_ALIAS]'
userDomain = '1'
r = requests.get('http://cutt.ly/api/api.php?key={}&short={}&name={}&userDomain={}'.format(key, url, name, userDomain))
print(r.text)