The system allows users to deactivate and delete certain payment methods. This article explains how to do it.
How to Delete a Payment Method
Information
When a payment method is already associated to a customer, the system will restrict users from deleting it.
If the Clearent Integration is enabled, users will not be able to delete Credit Card (In-App) or Credit Card (POS Terminal) payment methods. The only option available will be "Edit" and deactivate them.