What payment methods do you accept? Customer Support September 11, 2018 11:03 Regular card purchases (credit or debit), like for other online stores. Unfortunately, we can’t accept PayPal transactions. Related articles Is this a subscription or a one-time payment? Can I buy it in my country? My purchase keeps being blocked. Why is that happening? How do I access the guide and is it available in PDF format? What payment methods do you accept?