Protected ReadonlyargsRetrieves a PaymentMethod with the provided id.
OptionalmethodArgs: {Checks if a PaymentMethod exists with the provided id.
Returns a 200 status if the PaymentMethod exists, or a 404 status otherwise.
OptionalmethodArgs: { headers?: { [key: string]: string | string[] } }Updates a PaymentMethod in the Project using one or more update actions.
Deletes a PaymentMethod in the Project. This request generates the PaymentMethodDeleted Message.