To purchase a single article, click on the shopping cart. This launches the PayPal secure payment system.
In the PayPal window, click "Continue shopping" to add articles, or "Remove" to delete them. Click "Checkout" to buy your article(s) or RSS feed(s) by credit card or with your PayPal account.
After payment has been received by T4J, you will receive your article(s) or your RSS feed(s) by e-mail.