public void updateAccount(String accountId, Account account) throws CoinbaseException, IOException {
URL accountUrl;
try {
accountUrl = new URL(_baseUrl, "accounts/" + accountId);
} catch (MalformedURLException ex) {
throw new CoinbaseException("Invalid account id");
}
Request request = new Request();
request.setAccount(account);
put(accountUrl, request, Response.class);