docs: public CoinsuperResponse<List<CoinsuperTicker>> getCoinsuperTicker(CurrencyPair currencyPair)
        throws IOException {
  
      Map<String, String> data = new HashMap<String, String>();
      data.put("symbol", currencyPair.toString());
  
      RestRequestParam parameters =
          RestApiRequestHandler.generateRequestParam(data, this.apiKey, this.secretKey);
  
      return coinsuper.getTickers(parameters);
    }