What Are Mobile Payments? And How to Use Them

Intro to Mobile Payments

Mobile payments are an increasingly popular way to accept in-person payments because they’re secure, fast, and convenient. In fact, mobile pay volume is predicted to increase to $503 billion by 2020.

Since the growth of Apple Pay and other NFC payments isn’t slowing down, adapting to mobile payment technology is extremely valuable for your business. This guide walks you through everything you need to know about mobile payments—from mobile money transfers to how to accept NFC mobile payments at your business.

Table of Contents

Five Frequently Asked Questions About Mobile Payments
What are mobile payments?
What is a mobile wallet?
What are NFC mobile payments?
How do mobile payments work?
How can I accept mobile payments at my store?
What is a mobile money transfer?
Why use mobile payments?
Future of mobile payments


Five Frequently Asked Questions About Mobile Payments

1. What are mobile payments?

Mobile payments are regulated transactions that take place digitally through your mobile device.

2. What is a mobile wallet?

A mobile wallet is an app that stores your debit and credit card details so that you can pay for things digitally using a mobile device. To use a mobile wallet, a consumer can download a mobile wallet app on their phone and add debit or credit card information which will be stored securely. Most mobile wallets require thumbprint authorization, facial recognition authorization or other security measures in order to access the mobile wallet and pay.

3. How do mobile payments work?

In stores, mobile payments are enabled by a technology called NFC, which stands for “near field communication.”

4. What are the benefits of mobile payments?

Mobile payments are secure, fast, and convenient.

5. What’s the future of mobile payments?

Because of their enhanced security features and convenience, mobile payment adoption will continue to increase.

Accept the fastest and most secure ways to pay.

Take chip cards, Apple Pay, and Google Pay anywhere and never miss a sale again.

Deep Dive

What are mobile payments?

Mobile payments (which encompass mobile wallets and mobile money transfers) are regulated transactions that take place through your mobile device. That is, instead of paying for stuff with cash, cheques, or physical credit cards, mobile payment technology allows you to do so digitally. Mobile payments can be used in a “peer to peer” context or for paying at a brick-and-mortar business. In a peer-to-peer mobile payment, you could be making an e-transfer via your bank to, say, pay a friend back for dinner or someone on Kijiji for a piece of furniture. In a mobile payment at a brick-and-mortar business, you’re using an app on your mobile device—instead of cash or a card—to pay for specific goods or services at the checkout counter. In this instance, the business would need a specific type of point-of-sale device (which we get into below) to process the transaction.

What is a mobile wallet?

A mobile wallet is essentially a digital wallet on your phone. In a mobile wallet app, you can securely add and then store the bank details associated with your debit or credit card (some mobile wallet apps allow you to add more than one card). So instead of using your physical card to make purchases, you can pay via your mobile device. If you want to accept mobile wallet payments at your business, you need to have a point-of-sale system that’s equipped with the technology that can process the transaction.

Mobile wallet technology

The technology that underpins mobile wallet payments is something called NFC, which stands for “near field communication”. NFC is what enables two devices—like your phone and a payments reader—to communicate wirelessly when they’re close together (that’s where the “near” part of NFC comes in). Typically, a mobile device has to be two inches or less from a reader to process the payment.

NFC is actually a subset of something called RFID (radio-frequency identification), a technology that allows us to identify things through radio waves. RFID is nothing new—it’s been used for decades for things like scanning items in grocery stores and luggage on baggage claims.

Contactless payments have gained significant traction, and more businesses are beginning to accept this secure form of payment.

Mobile wallet adoption

From messaging to transportation apps to health monitoring, we’re using our phones more and more to take care of day-to-day life. So it’s no surprise that we’ve seen a proliferation of mobile payments apps in recent years. A 2020 Accenture Driving The Future of Payments Report found that 68% of Gen Z consumers are interested in instant person-to-person payments - more than any other age group.

Mobile wallet companies

There are a variety of companies that offer mobile payments apps. But the most popular are Apple Pay (Apple’s mobile payments solution), Google Pay (Google’s mobile payments solution), and Samsung Pay (Samsung’s mobile payments solution). If you have a more recent model of an iOS or Android device, chances are it can support a mobile payments app. On the merchant side of the equation, Square offers a payments processor and system that can accept mobile payments. All you need to start accepting Apple Pay, Google Pay, and Samsung Pay at your business is Square Reader (2nd generation) and your mobile device.

What are NFC mobile payments?

NFC, or “contactless,” payments are payments that occur in person between a mobile device and an equipped payments processor. To make an NFC mobile payment, you need to have a mobile wallet app on your device. And to accept an NFC mobile payment at your business, you need a payments reader (like the Square Reader (2nd generation).

Below are the most popular examples of NFC mobile payments apps. (To learn more about NFC, read our in-depth guide What Is NFC? Everything You Need to Know About Near Field Communication.)

Apple Pay

Apple Pay works on the iPhone (version 6 or newer), as well as the Apple Watch. To pay with Apple Pay, add a debit or credit card to the Wallet app on your device. When you’re at a store that accepts Apple Pay, hold your iOS device over the payments reader while holding your finger on the Touch ID button. If you are using a phone with Face ID or an Apple Watch, you can either unlock the phone using your face, a passcode or in both cases, double click the side button in order to activate the unlock feature. (this adds another layer of protection). Read more about how to use Apple Pay—and accept it at your business.

If you are a seller setting up Apple Pay, you will need a Square Reader (2nd generation). Customers can also pay online through a checkout page using the “Buy With Apple Pay” Button. If you run an online store, you can accept Apple Pay through your app or website without a reader.

Google Pay

Google’s mobile wallet technology, Google Pay, is available on all NFC-enabled devices that run Android version 4.4 or later. To use Google Pay, open the app on your phone (which requires the user to have a secure lock screen) and complete the transaction by holding your device over the payments reader.

Samsung Pay

To use Samsung Pay, open the app and then hold your device over the payments reader. Samsung Pay works on the Samsung Galaxy S6, Galaxy S6 Edge, Galaxy S6 Edge Plus, and Galaxy Note 5.

Accept the fastest and most secure ways to pay.

Take chip cards, Apple Pay, and Google Pay anywhere and never miss a sale again.

How do mobile payments work?

To pay with your mobile device at a store’s checkout counter, hold your device close to the NFC-enabled payments terminal. The reader should be within 2 inches of the source (mobile phone) to set the transaction in motion. Since there’s no physical contact between your device and the payments reader, mobile wallet payments are often referred to as contactless payments.

What’s happening in a mobile wallet transaction is that your device and the NFC-enabled point of sale are essentially talking to each other. Using that specific radio frequency we talked about, they pass encrypted information back and forth to process the payment. This all takes just seconds.

Using mobile payments is simple and secure.

There’s also something called tokenization at play in a mobile payment transaction. Tokenization is part of why mobile payments are so secure, as the technology safeguards your bank details in mobile payments apps. Let’s take Apple Pay as an example. Here’s how it works: After you take a picture of your credit card and load it into your iPhone, Apple sends the details to your card’s issuing bank or network. The banks and networks then replace your bank details with a series of randomly generated numbers (the token). That random number is sent back to Apple, which then programs it into your phone. This means that the account details on your phone can’t be cloned into anything valuable to fraudsters.

How can I accept mobile payments at my store?

To accept mobile payments at your store, you need to get a point-of-sale device that’s equipped with NFC technology. This doesn’t have to be expensive. The Square Reader (2nd generation) is just $69.

Once you get your Square mobile payments reader, it’s super-easy to start accepting Apple Pay, Google Pay, and Samsung Pay right away. All you do is ring up a purchase, look for the green light to appear on the reader, and then have the customer hold the phone over the reader to pay. The whole transaction is completed in just seconds. Learn more about how to get set up to accept mobile payments.

How to use Square’s mobile payment system

  1. Purchase Square’s Square Reader (2nd generation).
  2. Download the Square Point of Sale app for iOS or Android.
  3. Ring up your customer in the Square app. When it’s time to pay, your customer can hold their mobile device near (within 2 inches) of the reader to complete the transaction.
  4. Receive your deposits as soon as the next business day. Square sends payments directly to your bank account in one to two business days.

Why use mobile payments?

On the peer-to-peer side of things, using mobile transfers allows you to forgo the hassle of cash and cheques, and get paid quicker. And for in-store purchases, mobile payments are the best solution for a number of reasons:

Speed and convenience are also strong reasons you may want to consider accepting mobile payments at your business.

They’re fast

Mobile contactless payments are by far the fastest way to pay. Usually, they take about a second. And for businesses that have checkout ip-readerlines (QSRs, retailers), contactless payments will become much more attractive as they can move the line faster (which means more sales in a shorter amount of time).

They’re convenient

People are carrying around cash less and less. People have their phones at the ready more and more. This combination makes mobile payments the most convenient way to pay. There’s no having to go to an ATM to pay someone back—you can do that by sending an e-transfer through your bank’s app on your phone. And there’s no need to dig into your bag for your wallet at the checkout counter—you can just tap your phone to pay.

They’re secure

Mobile payments have multiple layers of dynamic encryption, making them an extremely secure way to pay.

The future of mobile payments is bright. Now is the time to future-proof your business.

The Future of Mobile Payments

Mobile payments have revolutionized the way businesses are thinking about payments processing. On one front, we’re moving toward more secure, authenticated ways to process payments. And on another, we’re moving toward faster, more convenient ways to pay. Brands like Starbucks have created apps that allow you to save payment information and favourite products, so you can refill a prescription or order your favourite coffee drink with the tap of a button.

Mobile payments check both of these boxes, and therefore are where everything is headed. To accept NFC mobile payments (as well as EMV chip cards) at your store, order the Square Reader (2nd generation).