Hi! I want to make a store with membership(monthly,quaterly) - customers who will buy membership will get discount.Does amember has some API or database access to send and receive information about customers who bought memebership ? 1.Customer creates account in a store 2.Customer buys in a store monthly recurring membership which is managed by amember 3.Anytime customer goes check out system checks if he is a member, if he is he gets a discount for the products he wish to buy, if he isn't a member he is not getting any discount 4.I want single login Can amember do that ? Where are prices for plugins, for example Magento ? Is amember code encrypted ?