Digital Wallet: How QR Codes Can Be Used To Exchange Money

We see QR codes everywhere now. From businesses to social media accounts, to personal brands, and in locations like public libraries and shopping centers. Especially since the COVID 19 pandemic in 2020, the use of QR codes has skyrocketed in recent years, especially as an easy way to access URL links. It’s likely that you’ve encountered at least one today. 

But did you know that you can use QR codes for more than just accessing websites? In fact, one of the most common uses for QR codes nowadays is as a method to send and receive money. 

In this piece I will go over how QR codes relate to currency exchange, how the technology works, and some tips on how to get the most from your own codes. So let’s get started!

What is a QR code?

A QR code is a special image containing data that can be scanned by a mobile phone, tablet, or other sort of device. While designs can vary, they are typically square and made up of smaller black and white squares, almost like a jumbled up chess board. 

QR codes can be used to access all sorts of data, including URL links, text documents, images, social media pages, personal information, and much more. They can be found just about everywhere, including on posters, fliers, web pages, signs, parking meters, and even in various forms of media like TV and video games

How can you use QR codes for payment?

QR codes can be used as an easy way to both send and receive money through a mobile application. This way, if one person wants to send cash over to another digitally, all they need to do is scan the code on the phone of the other user. 

This can be used in business settings, like in a store or retail stand to pay for goods and services, or in a more casual setting, like a friend giving a birthday gift or chipping in on a restaurant bill. Since the use of physical cash money is falling in favor of credit cards and digital exchanges, this is a perfect way to be able to share and exchange currency without the need for paper money or an expensive POS machine. 

Payment apps that use QR codes

There are loads of apps and services on both the Apple App Store and Google Play Store that use QR codes for cash transfer, but a few of the biggest and well known are Venmo, Cashapp, PayPal, and Zelle. Many big name bank apps, as well as Google and Apple wallets also allow for cash transfer, albeit without codes. 

Giving and receiving payment through these apps is a very simple process and essentially the same across all platforms. The recipient simply pulls up their personal QR code on their device, and the payer scans it with theirs. It couldn’t be easier!

Where can I put a payment QR code?

In most cases, you don’t need to have your QR code accessible outside the app. But if you’re a content creator or someone looking for donations, then you can either print out or download your code and attach it to wherever you think patrons may see it. This can be a storefront, a personal web page, a digital tip jar, or any of the other locations mentioned previously. 

QR code creation tips

  • Know your audience: If you’re certain that most of your intended audience doesn’t know how to use QR codes or just don’t like them, then don’t use them. 
  • Keep instructions clear: Provide clear instructions on how to use and scan QR codes as well as where the codes will redirect to. 
  • Place codes on a flat surface: To make sure that codes are still scannable, only put them on flat surfaces, like walls, tables, posters, or fliers. 
  • Use high contrast: If using custom colors on a code, make sure that the colors are distinct enough from each other to be read as a QR code. 
  • Make sure codes are visible: Don’t place codes where patrons are unlikely to see them. 
  • Only use codes when necessary: If an alternative exists that’s easier for all parties involved, use that. 
  • Test on multiple devices: Make sure your codes work whether scanned on an Android device, iPhone, tablet, or other device.

Monitoring code usage

With the tools available on QR Code Developer, as well as other code generators, you can monitor the usage of any code you create. This can include how many times a code has been scanned, where it has been scanned, on what device, using what browser, and more. With these tools, you can figure out which codes are reaching the most people and where to focus any advertising efforts. 

With QRCodeveloper you can monitor:

  • Number of scans
  • Number of scans by operating system
  • Scans by browser
  • Scans by country
  • Scans by city
  • Scans by language
  • Unique scans

Conclusion

Payment has become one of the most common usage of QR codes. They provide an easy way to exchange money for goods and services that’s hands free, can be done from a distance, easy to use, and already baked into most payment programs. If you have one of the apps mentioned above, then it’s likely that you already have a QR code you can use for payment. 

While the QR code you need for this purpose has already been created, if you need a code made for any other purpose, like for a business or personal project, then you can make your own right now with the free tools available from QR Code Developer. Get started today and see just how easy and exciting it is! 

Spencer Pines

Spencer Pines

Spencer Pines is a content producer and journalist with a background in SaaS communications, digital storytelling, and tech reviews. With a career that began in his teens, Spencer has developed Read more...

FAQ

Do I need a bank account to set up QR payment?

Yes. All payment apps require a connection to a person’s digital bank account.

Can I access a QR code within the app?

Yes. All the major payment apps have easy access to your personal QR code right within the program.

What apps let me exchange money with a QR code?

The major payment apps as of the writing of this piece (August 2025) are Venmo, Cashapp, Pay Pal, and Zelle. All of them allow currency exchange through the use of QR codes.

Do I need to be with a person physically to exchange money via QR code?

No. QR codes do make it easy to send money to someone in person, but all you need is the code itself and a device to do it in order to exchange money.

Does it cost extra to use a QR code for payment?

While you will be subjected to the regular fees of using each digital currency exchange program, you will not be charged extra for using a QR code.