PayPal preferred, if you do not have account, select PayPal and click and click “pay with my credit and debit card” (see photo). 2Checkout, the credit card processor, have higher fees and do not accept AMEX cards. VISA, MasterCard and few more works.
Contact me for other payment methods (Skrill, Bank Transfer, Western Union, Bitcoin and other crypto, etc).
Entering email address does NOT subscribe you to any newsletter other than an email notification when a database update is available (paid products only), if you do not want update notifications please tell me to delete you from customer list. For free products I do not send update notifications and you can enter fake email address, if you need latest version you can checkout again.
Buying more than 1 database? Click BACK, buy the other database, then click Checkout in this page.