I love Wordfence! I'd like to buy a premium license but I don't have a credit card. Do you take PayPal?
To pay with Paypal, please do the following:
First register on http://www.wordfence.com if you don’t already have an account here. Just a free account is fine. You can use this page to register: https://www.wordfence.com/wp-login.php?action=register
Once logged in, on your Wordfence Dashboard, click the button "Manage API Keys"
Next click the button "Buy More API Keys" You can use this page to decide how many keys and the length of time for the subscription with a total price.
Once you know the total price, send a paypal payment to firstname.lastname@example.org for the correct amount. Please indicate how many keys, the subscription length (1 year, 2 years, etc), and your Wordfence username so we can find you in the system.
NOTE: Failure to provde your username or the email you registered with on wordfence.com can delay your key creation. A key cannot be provided without this information.
Send an email to email@example.com, listing the number of keys you purchased and include the email address associated with your paypal account.
Within 2 business days (usually a few hours during business hours) you will receive an email that your account has been credited with the Premium API keys.