docs: public CoinbaseTransaction requestMoneyCoinbaseRequest(
        CoinbaseRequestMoneyRequest transactionRequest) throws IOException {
  
      final CoinbaseTransaction pendingTransaction =
          coinbase.requestMoney(
              new CoinbaseTransaction(transactionRequest),
              exchange.getExchangeSpecification().getApiKey(),
              signatureCreator,
              exchange.getNonceFactory());
      return handleResponse(pendingTransaction);
    }