To accept payments via an ecommerce site or a mobile app, a merchant may use either Client-Side Encryption (CSE) or Hosted Payment Pages (HPP). In case of HPP, it is possible to customize these pages using skins to make them look similar to other pages on a merchant's website.
In addition, skins define the lists of local payment methods, which are available for a merchant. Therefore skins are used to enable local payments on a website or in a mobile app. For more information, contact Support Team.