In order to have an active SkySilk account, a valid Primary Payment method must be on file at all times.
In order to remove a current Primary Payment method, please follow these instructions:
Navigate to Account Billing Settings
Add a secondary form of payment
Mark that new secondary form of payment as your Primary Payment method
Remove your previous payment information
Please note our credit card verification is handled by a third-party provider, Authorize.net, which is an industry standard. They ensure user payment information is always safe and never exposed directly to us, as a result we don't ever store user card numbers or process payments directly as this is handled securely by Authorize.net.