From the blog "Featured News"

In 2013, we introduced a pilot program for Authorized Linden Dollar (L$) Resellers. This pilot program was designed to give Second Life Residents additional options for purchasing Linden Dollars, particularly for those based outside the US. Since then, we have expanded the payment options for Second Life users, and today, you can easily purchase L$ in more countries than ever before, using a credit card, PayPal, or Skrill, which supports a wide range of payment methods. We’ve found that these o