QR Code Payments: How it Works and Leading POS Platforms

QR codes have already changed how professionals accept money for their services. Whether you are a freelancer or a small business owner, learning how to set up a QR code for payment gives you a simple and secure way to get paid quickly.

This guide explains how to use a payment code, create one with OnlineQRcode, and link it to leading POS platforms.

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OnlineQRcode

Updated

November 10, 2025

3 min read
QR Code Payments: How it Works and Leading POS Platforms

How To Use a QR Code for Payments

QR payments work perfectly for freelancers, photographers, healthcare providers, and independent contractors who want faster contactless checkouts, simple tipping, and easy discounts.

You can set up a merchant account with your POS provider and link a code to your services profile. Your clients then use that code to pay by QR code and access a secure checkout page instantly.

Here are some more benefits of using QR code payments:

  • Cost-effective: Reduce payment processing fees.
  • Increased efficiency: Speed up transactions and cut waiting times.
  • Security: Transactions run through your provider’s encrypted technology.
  • Versatility: Add different types of QR codes to marketing materials or invoices.
  • Trackable: You can monitor and analyze every scan to understand your sales better.

How To Create a QR Code for Payments

Creating your QR codes for payments with OnlineQRcode is intuitive and takes just a few clicks. Our QR code for payment generator allows you to make dynamic codes that can be updated or edited later without changing the image, in just a few steps:

  1. Choose a link or checkout page from your POS platform.
  2. Add your payment URL or merchant profile information.
  3. Add a custom logo and color theme that matches your brand.
  4. Save your code and place it on the marketing material that works best,business cards, flyers, or invoices so customers can pay with a QR code.

Create a QR code

The Top QR Code Payment Platforms

Once you create your payment QR code, you can link it to several POS systems, which also serve as QR code payment apps.

Below are some of the leading platforms that support QR payment links for professionals across industries.

Square

You can link the QR code you created with OnlineQRcode to your Square account in just a few steps. On your Square dashboard, create a payment link or a self-serve ordering page under the Online section. Then, simply attach your dynamic QR code for Square payment at that link.

It’s perfect for photographers, local cafés, and small businesses wanting fast, contactless payments that can be done via materials like business cards and flyers.

Paysafe

To connect your payment QR to Paysafe, start by generating a payment link through your merchant dashboard or integrated platform. Then, use your custom QR code to direct customers to that secure page. When scanned, the code opens your payment link, where clients can finalize transactions using their Paysafe app.

It works well for lawyers with global clients, as Paysafe supports over 120 markets and provides strong fraud protection.

Stax

If you use Stax, you can link your QR code generated to a Stax-hosted checkout page. Simply pair your payment URL or invoice link to your QR code so clients can pay directly.

This connection lets professionals with high transaction volumes,— such as content creators, real estate agents, and service providers,— accept fast, secure payments through Stax’s subscription-based model.

Leaders Merchant Services

You can link your QR payment code to your Leaders Merchant Services account using the Clover POS system or a generated payment link from your merchant dashboard. Just connect your dynamic QR to that payment link, and customers can scan it to complete transactions securely.

This approach is ideal for professionals who value personalized service and flexible payment options.

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OnlineQRcode is a leading QR code generator, offering customizable and high-quality QR codes for businesses, marketing, events, and personal use.