Last year, Microsoft announced partnership with PayPal to introduce a new Send Money feature in the Skype on mobile devices. As part of the partnership, Skype on Android and iPhone allowed users to send money to anyone on Skype using the PayPal add-on. This Money feature is now available for Skype for Windows Insiders. Download the v18.104.22.168 update from Microsoft Store to enjoy this feature.
You can send and receive money in Skype if you live in any of the following countries: United States, Australia, Canada, New Zealand, United Kingdom, and Euro-Currency countries (Austria, Belgium, Cyprus, Estonia, Spain, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Luxembourg, Malta, Netherlands, Portugal, San Marino, Slovakia, Slovenia), Poland, Denmark, Hungary and Czechia. You can send money in US Dollars, Australian Dollars, Canadian Dollars, British Pounds, Euros, New Zealand Dollars. Polish Zloty, Danish Krone, Hungarian Forint and Czech Krona.
You can learn more about Skype Money feature here.