code: public CoinbaseUsers getCoinbaseUsers() throws IOException {
  
      final CoinbaseUsers users =
          coinbase.getUsers(
              exchange.getExchangeSpecification().getApiKey(),
              signatureCreator,
              exchange.getNonceFactory());
      return users;
    }
docs: Authenticated resource that shows the current user and their settings.
  
  @return A {@code CoinbaseUsers} wrapper around the current {@code CoinbaseUser} containing
  account settings.
  @throws IOException
  @see <a
  href="https://coinbase.com/api/doc/1.0/users/index.html">coinbase.com/api/doc/1.0/users/index.html</a>