What payment methods can I use for Autoship? September 11, 2019 02:02 Autoship orders are processed via credit card or PayPal only. Afterpay and Zippay are not available on Autoship orders. Related articles How much notice do you need to cancel or postpone my Autoship? Are all products available for Autoship? What is PETstock Smart Price Guarantee? How do I manage my Autoship details?