code: public Map<String, LTPQuote> getLTP(String[] instruments) throws KiteException, IOException, JSONException {
          JSONObject response = new KiteRequestHandler(proxy).getRequest(routes.get("quote.ltp"), "i", instruments, apiKey, accessToken);
          Type type = new TypeToken<Map<String, LTPQuote>>(){}.getType();
          return gson.fromJson(String.valueOf(response.get("data")), type);
      }
docs: Retrieves last price.
  User can either pass exchange with tradingsymbol or instrument token only. For example {NSE:NIFTY 50, BSE:SENSEX} or {256265, 265}.
  @return Map of String and LTPQuote.
  @param instruments is the array of tradingsymbol and exchange or instruments token.
  @throws KiteException is thrown for all Kite trade related errors.
  @throws IOException is thrown when there is connection related error.