PayPal integration on your apps – Premium membership

Sample of paypal integration on web applications

Pay for premium membership for 1, 3, 6 or 12 months via paypal.
More about application and integration on video.

DEMO
username: user / password: user.
You can update this account on premium using your paypal sandbox account.

USED TECHNIQUES
HTML5, CSS3, PHP, AJAX, JavaScript, PayPal-PHP-SDK