Many business owners get caught off guard by other charges that appear on their monthly statements. Understanding these different pricing structures helps you compare apples to apples and find a model that aligns with your sales volume and average ticket size. Flat-rate pricing offers simplicity with one consistent rate for all transactions, which is easy to budget for. Consider how they handle fees, what payment methods they support, the quality of their customer service, and how their technology fits with the tools you already use. A payment service provider (like PayPal or Square) bundles this service with payment processing, letting you accept payments without opening a separate merchant account.

How does credit card processing work?

The easiest way to take credit card payments is using Whop to run your business, send invoices, or embed Whop checkouts to your own website. According to European Central Bank, credit card payments made up 56% of all non-cash transactions in the euro area in 2024. Accepting credit card payments should be simple, reliable, and flexible enough to fit your business and your customers. Whop as a platform supports businesses with all kinds of products, from paid community memberships to high-ticket coaching offers.

Navigate common credit card payment issues with Whop

An eCommerce site with a built-in payment function allows customers to browse, add items to their cart and pay securely by card at checkout. A portable card reader connects wirelessly to your phone or tablet via a POS app, allowing you to accept card payments anywhere. It combines the hardware and software to process card transactions securely without the extra features of a POS system. If you sell face-to-face, the easiest way to get started is with a POS system, which includes POS software and a physical card reader. Each method is easy to set up and helps you get paid fast and keep your cash flow stable. Choosing how to accept card payments depends on how and where you serve your customers.

What is credit card processing?

For startups, accepting credit cards can be a competitive differentiator — 55% of small businesses offer it as a payment method in Australia2. In this blog we’ll explore some of the benefits of accepting credit cards, the methods for using them, and the fees involved. In 2026, accepting credit card payments isn’t optional for most small businesses—it’s essential.

This effective top-down approach helps you to save money, which can be invested in things that really matter. When setting up credit card payments, the main choice for a business is whether to go with a traditional merchant account and payment gateway, or opt for a third party payment processor. You’ll need a business bank account and credit card terminal to accept payments in a brick-and-mortar store.

Wise Business offers a transparent, low-cost solution with just 1% fee for domestic cards and 2.9% for international and business cards. Popular providers offering Tap to Pay including Stripe, Square and SumUp. This means you don’t need a card reader, only a compatible phone and an app. It works a little differently though depending whether you’re accepting in-store or online credit card payments. It may use wireless point of sale (POS) devices to process credit card payments, so that customers can make a contactless payment immediately after their appointment.

How to accept credit card payments in-store

Card-present transactions benefit from lower interchange and processor markups because fraud risk is minimal with EMV and contactless technology. Clear customer authorization and transparent cancellation policies help reduce chargebacks. Ignoring compliance can lead to fines from card networks, higher processing fees, and potentially losing the ability to accept credit cards after a breach. Traditional processors and acquiring banks often separate them, requiring more setup but offering negotiable terms for higher volumes.

Accept and Process Credit Card Payments Automatically

The POS enables you to process sales transactions, accept payments, and manage operations such as inventory tracking and customer data management. Accepting credit card payments over the phone is both simple and convenient. Instead, payment processors provide virtual terminals, which allow merchants to capture customer credit card information and process payments quickly and easily. For businesses that accept payments over the phone, a secure payment processing system is essential. A PIN pad (or touchscreen equivalent) is necessary for customers to enter their PIN securely during debit card transactions. POS software captures and encrypts the customer’s card information securely, then communicates this data to the payment processor, which forwards it for approval from the card issuer.

• Choosing how to accept card payments depends on how and where you serve your customers.
• PayPal is a popular digital payment service that also offers credit card processing.
• By offering credit card payments, businesses can attract more customers, increase sales, and encourage higher-value purchases.
• If you have a full e-commerce website, you’ll integrate a payment gateway that securely processes customer card information at checkout.
• A significant portion of consumers prefers electronic payments, making it essential for businesses to accept credit cards to remain competitive.

But credit card processing companies are facilitating a complex process behind the scenes. Kurt Woock started writing for NerdWallet in 2021. This compensation helps us provide tools and services – like free credit score access and monitoring. Sign up free now and credit card casinos start taking debit and credit card payments with Square. With a Square payment device or card reader, you can effortlessly process both debit and credit card payments.