No, you cannot purchase a package without adding funds to your wallet (eWallet) beforehand.
The purchase of the package is only done via the available balance in your eWallet. So you need to:
Add funds to your eWallet (credit card strongly recommended) or via bank transfer.
Wait for the balance to appear in case of bank transfer if not instantly when paying by card.
Choose and purchase the package from the platform.
Without sufficient balance, the purchase will not be possible.
