> On Jan 12, 2015, at 7:51 AM, 2551 <2551p...@gmail.com> wrote: > > if anyone here is using FastSpring or similar (eSellerate, Kagi)
I've used eSellerate for many years. They provide a very well-documented API for generating and validating registration keys in a variety of formats for purchase in your application and/or on your website, and they handle credit card and other forms of payment and currency conversion for you. They charge a percentage fee, of course, and I have been happy to pay it for the services they provide. You have to write some code of your own to implement their API, but it isn't hard to do. I have written a small Objective-C class of my own to integrate their API into my applications, and I have only had to update it a few times in the years since. To use it in each of my applications, I make a single call into my class when my application is launched and my class's calls into the eSellerate API do the rest. -- Bill Cheeseman - b...@cheeseman.name _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com