Unable to Create Package using RESTS APIs

Hi Haris, I am trying to create new package and then updload the document at a later point after creating package. Basically i want to it separate the steps. (create packages , upload document(s) to the created package). I have picked up the package input payload from http://docs.e-signlive.com/mc/content/c_esignlive_integrator_s_guide/rest_api/packages.htm Can you please look at below code and let me know what is missing in below code. Thanks in Advance. public static void createPackage() throws MalformedURLException, IOException { private static final String requestURL = "https://sandbox.esignlive.com/api"; private static final String apiKey = ""; private static final String charset = "UTF-8"; private static final String CRLF = "\r\n"; // Line separator used in multipart/form-data. HttpsURLConnection connection = null; URL url = new URL(requestURL + "/packages/"); connection = (HttpsURLConnection) url.openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestMethod("POST"); //connection.setRequestProperty("Content-Type","multipart/form-data; boundary=" +boundary); connection.setRequestProperty("Content-Type","application/json"); connection.setRequestProperty("Authorization", "Basic " + apiKey); connection.setRequestProperty("Accept", "application/json"); // JSON copied from http://docs.e-signlive.com/mc/content/c_esignlive_integrator_s_guide/rest_api/packages.htm String JSONPackage = "{\"name\": \"My Document\",\"type\":\"PACKAGE\",\"language\":\"en\",\"emailMessage\":\"[email protected]\",\"description\":\"New Package\",\"autoComplete\":true}"; OutputStream output = connection.getOutputStream(); PrintWriter writer = new PrintWriter(new OutputStreamWriter(output, charset), true); writer.append("--" + boundary).append(CRLF); writer.append(CRLF).flush(); // add json payload writer.append("--" + boundary).append(CRLF); writer.append("Content-Disposition: form-data; name=\"payload\"").append(CRLF); writer.append("Content-Type: application/json; charset=" + charset).append(CRLF); writer.append(CRLF).append(JSONPackage).append(CRLF).flush(); // End of multipart/form-data. writer.append("--" + boundary + "--").append(CRLF).flush(); //get and write out response code int responseCode = ((HttpURLConnection)connection).getResponseCode(); System.out.println(responseCode); } Thanks Srikanth.