code: public Request createGetRequest(String url, String apiKey, String accessToken) {
          HttpUrl.Builder httpBuilder = HttpUrl.parse(url).newBuilder();
          return new Request.Builder().url(httpBuilder.build()).header("User-Agent", USER_AGENT).header("X-Kite-Version", "3").header("Authorization", "token "+apiKey+":"+accessToken).build();
      }
docs: Creates a GET request.
  @param url is the endpoint to which request has to be done.
  @param apiKey is the api key of the Kite Connect app.
  @param accessToken is the access token obtained after successful login process.