code: public List<Currency> getCurrencyInfo(int[] ids) throws GuildWars2Exception {
  		isParamValid(new ParamChecker(ids));
  		try {
  			Response<List<Currency>> response = gw2API.getCurrencyInfo(processIds(ids), GuildWars2.lang.getValue()).execute();
  			if (!response.isSuccessful()) throwError(response.code(), response.errorBody());
  			return response.body();
  		} catch (IOException e) {
  			throw new GuildWars2Exception(ErrorCode.Network, "Network Error: " + e.getMessage());
  		}
  	}
docs: For more info on Currency API go <a href="https://wiki.guildwars2.com/wiki/API:2/currencies">here</a><br/>
  Get currency info for the given currency id(s)
  
  @param ids list of currency id
  @return list of currency info
  @throws GuildWars2Exception see {@link ErrorCode} for detail
  @see Currency currency info