Requesting and receiving money on your iPhone has been a possibility for a long time; apps like Facebook, Venmo, Paypal, and even Snapchat have all helped iPhone owners with these transactions. Apple Pay makes this even easier for iPhone users—you can quickly and securely request and receive payments right from the Messages app on your iPhone, as long as the person you're exchanging money with also has Apple Pay. No need to exit a text thread and open an app anymore! But what if you make a payment to the wrong person, or what if your payment isn't accepted? How do you go about canceling a payment you've made with Apple Pay Cash through your Messages app? Let's get started figuring this out, so that you don't have pending payments hanging out in your transaction history.