For Better Security: can Payment Method be removed from account, enter it each month to pay

For security reasons in case Visible ever get's hacked, I don't want a Payment Method stored online in my account.

Can the Payment Method be removed so that it's not stored on Visible's servers? Each month I'd like to enter a payment method manually just for that single payment to be processed, but then not have it stored online continually on Visible's servers.

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