PayPal has been integrated with Facebook to allow users of the Messenger application to make payments easily and without the need to switch between applications.
The service works with users within the United States. You can start by pressing the + button and then selecting the payment icon and then selecting the desired amount and pressing Pay.
Now, MSN offers you a number of payment methods, including PayPal, which you can choose, enter your account, and then confirm the payment to your friend.
Unfortunately, the service is currently only running on iOS but is believed to be a first stage to be available later on Android and perhaps the desktop as well as its expansion to cover several countries around the world.
This integration between PayPal and MSN shows its benefits significantly to those who work online and companies that use the platform to communicate with their customers.