docs: public String abucoinsPaymentMethodForCurrency(String currency) throws IOException {
      String method = null;
      AbucoinsPaymentMethod[] paymentMethods = getPaymentMethods();
      for (AbucoinsPaymentMethod apm : paymentMethods) {
        if (apm.getCurrency().equals(currency)) {
          method = apm.getType();
          break;
        }
      }
  
      if (method == null)
        logger.warn(
            "Unable to determine the payment method suitable for "
                + currency
                + " this will likely lead to an error");
  
      return method;
    }