Everything To Know About QR Payments

Published on 25 Jan 2022

QR payments

Today, we are all acquainted with the QR code's unique black and white square shape. Increased smartphone penetration and availability of high-speed internet have resulted in the widespread usage of QR codes. That is why we see it nearly everywhere, whether for shopping, movies, or advertisements.

According to a Statista study, around 11 million homes in the United States alone will scan a QR code by 2020. This figure is much higher than the 9.76 million scans reported in 2018.

The United States of America is not the only nation where QR Codes are frequently utilized. France, Australia, Indonesia, Singapore, Switzerland, Thailand, Malaysia, and Canada are all vying for the top spot.

We shall learn what QR codes are in this article. What are the many varieties? How does it function? What are the advantages and disadvantages? Additionally, anything else you need to know about QR Codes. 

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What Are QR Codes?

QR stands for Quick Response. The QR Code is indeed a two-dimensional bar code. It has a design of black squares set on a white backdrop square grid. QR Codes may be scanned using imaging devices like smartphone cameras.

QR Codes are identical to bar codes, except that they may hold a greater quantity of data per unit space.

QR Codes were created in the 1990s by a Japanese firm called Denso Wave. Originally, QR codes were primarily utilized in manufacturing, tracking, and shipping in the automobile sector. However, it was gradually used beyond the automobile sector for various purposes, including product identification and marketing.

Numerous experts have stated that QR codes did not take off as anticipated in their early years. However, in some places, most notably China, it was critical to the quick expansion of QR code cellphone payment systems since it allowed companies to take digital payments without spending on hardware such as a point of sale terminal.

How Do They Work?

One significant distinction between QR codes and barcodes is that QR codes may be scanned on paper and on a computer screen. By contrast, linear barcodes can only be scanned from paper. That is exactly why you will find QR codes on both mobile applications and online retailers.

To scan a QR code, any of the following items are required:

  • A barcode reader that is capable of scanning QR codes.
  • A tablet or a mobile phone equipped with a camera. 

Additionally, several QR code scanning applications are available nowadays, enabling users to scan QR codes easily. The user needs to launch the camera and point it at the QR code; the code will be instantly recognized, and a push notification will be sent. After that, the user only has to touch on it to complete the procedure.

Additionally, several payments and banking applications support the processing of QR codes for money transfers and payments.

The Advantages Of QR Codes

QR codes provide several advantages that enable you to connect to all of your prospective consumers. Explore a few of these.

Payments made instantly

One of the primary benefits of QR codes is that they enable quick payment. Payment with QR codes is much faster than conventional ways of payment. All that is required is to launch the QR code scanning app, scan the QR code, and verify the payment. Payments are completed in a few seconds.

Enhanced security

Payments through QR codes are very safe. That is because the QR code is nothing more than a mechanism for exchanging data. Any data sent through QR codes are encrypted, ensuring the payment is completely safe.

Simple to assemble

It's quite easy to set up QR code payments. You do not need a significant amount of infrastructure. All you need is a cellphone with a camera and a QR code, which can be printed or scanned electronically. Additionally, the use of QR codes for payments avoids the need for a point of sale system or other specialized payment equipment.

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The Applications of QR Codes

QR codes facilitate payment for a variety of enterprises. Consider some of the most prevalent QR payment use scenarios.

Retailers of petroleum

Retail gasoline wallets enable customers to fill their cars simply by inputting the amount of fuel required in the application. Additionally, fuel sellers may utilize QR codes to simplify payment for their customers. These programs accept various payment methods, including payment by QR code scanning.

E-ticket purchase

QR codes also are employed in the electronic ticket booking process. The E-ticket booking program allows users to purchase tickets for buses, aircraft, trains, cinemas, and amusement parks with a few simple taps on their phones. These applications accept various payment methods, one of which is QR code payment.

Payment of tolls

Toll payment wallet applications enable users to pay for tolls without using cash. These applications support a variety of cashless payment methods, including QR code payments, RFID, and NFC cards. Additionally, toll booths may use QR codes to allow rapid and easy toll payment.

Payments for parking

QR codes may be used as a payment method in a car park payment system. A parking payment solution enables the user to look for and reserve a parking place through a mobile application. After booking a parking place, the user may pay by scanning the QR code located at the parking garage.

Vending machines on the street

QR codes are often utilized by street sellers who sell a limited selection of items. They print a code with the product's description and price for each product. The user must first scan the QR code and then confirm the payment to buy any item.


Microbusinesses with a limited product offering also accept payments using QR codes. The merchant creates both the invoice for the specified amount and the QR code in this section. He then shows the QR code on the smartphone's display. The consumer must use their digital wallet application to scan the merchant's produced QR code to complete the transaction.

SMEs (Small and medium-range businesses)

The merchant prints QR codes for each of his suppliers, indicating the position of the cash register and other pertinent information. The consumer must scan the vendor's QR code to complete the transaction. The vendor then transmits the receipt to the customer's smartphone from the cash register. Finally, the consumer verifies the transaction.


We hope this article has clarified various points concerning QR codes, such as what they are. What is its notable past? How do they function? What are its classifications? Due to the many advantages associated with QR codes, the technology is gaining traction rapidly around the globe.


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