Apple Pay Cash was introduced back at WWDC 2017 as an alternative to PayPal and Venmo. In theory, you can just send an amount of money over Messages to someone and the other side will receive them in their Apple Pay account. In reality, it can be used for paying rent, bills, tickets, food to someone close that otherwise would get the money in cash. Apple showcased the service in four short videos, posted on YouTube. The series is called "Just text them the money" and demonstrates how easy it is to pay and receive anything from $15 to $700 just with a tap. Apple Pay Cash is available...
Source: https://www.gsmarena.com/apple_apple_pay_cash_new_video_ads-news-32196.php
