Linking bank accounts to Numbers spreadsheets

Much like Money in Excel can securely link a bank account to an Excel spreadsheet, does Numbers have a way to do this? For example: if I have a budgeting spreadsheet, can I link my credit card balance to a cell in that spreadsheet so that after making a purchase with that credit card, the balance will automatically update to reflect the new balance?

If this is not an offered feature, I would absolutely love it if Apple could add it! I prefer using Numbers because it is easier to use than Excel but Excel does have a few features I wish Numbers had.