6 min read
Kustom Checkout is included!
Kustom is the Nordic region’s most popular point-of-sale solution and is used by over 24,000 merchants—from fast-growing brands to global players. With Kustom, you can create a seamless shopping experience across more than 170 markets and keep customers coming back time and time again. The experience is fast and seamless, with pre-filled information and an express checkout that makes shopping extra easy, especially on mobile. Give your customers access to all the popular payment methods and delivery options they actually want.
For you as a merchant, Kustom is just as easy to manage. A single integration gives you everything you need to run your checkout smoothly, with minimal maintenance. You get built-in shipping management, real-time performance data, and the ability to customize the design and experience so that everything aligns with your brand. Whether you sell in one or multiple markets, Kustom adapts to your needs and grows with your business, supporting over 46 markets and offering a customer experience tailored to each country.
Kustom, formerly known as Klarna Checkout, became an independent company in 2024 and is fully focused on creating the best checkout solution for merchants. As a standalone platform, Kustom can now evolve more quickly in line with businesses’ needs and provide you with more control, flexibility, and business value than ever before.
Built to boost your business
A secure and seamless experience
Completing a purchase should feel easy. With a mobile-friendly design, pre-filled address information, and an express checkout button, customers can quickly move through checkout—which reduces the number of abandoned carts and encourages them to return.
Let customers choose how they want to pay
Give your customers the option to pay now or later, using their preferred payment method. No matter where you sell, Kustom supports all popular payment options, such as credit cards, Klarna, bank transfer, Swish, Apple Pay, and MobilePay. This helps you drive conversions in every market.
The shipping solution is already in place
Flexible delivery options increase the chances that your visitors will become customers. With built-in integration with 11 leading shipping services and a wide range of local and international shipping carriers, you can simplify logistics and keep customers happy.
Integrate quickly and hassle-free
Get started quickly with a single integration that covers everything: payment methods, shipping, markets, and currencies. Kustom helps you launch quickly and grow seamlessly, without the technical complexity.
Take control of your checkout
Make the checkout your own by choosing the components you need and customizing the look to match your brand. In the Kustom portal, you’ll have access to real-time insights on conversion and behavior, so you can keep improving what really makes a difference.
Built to grow with you
Whether you’re expanding into new regions or moving from one market to several, Kustom is ready to support you every step of the way. With support for 135 local currencies and languages, you can deliver a localized customer experience across 46 markets, no matter how fast you grow.
A checkout you can trust
- From fast-growing brands to global players—over 24,000 merchants have already chosen Kustom’s checkout.
- 85% of all customers prefer Kustom’s checkout solution over others. The experience is simply better.
Features
Design
Let your checkout reflect your brand. Customize the colors of headings, checkboxes, buttons, and links, as well as button text and corner shapes, so everything aligns with your visual style and works equally well on all devices.
Payment Methods
Offer the payment methods your customers actually want, whether they prefer to pay now or later. With popular options and smart defaults based on local preferences, the widget creates a secure experience that customers recognize.
Shipping
Get started right away with support for 12 leading shipping carriers and clear rates, presets, and express options that boost conversion.
Pre-filled Information
With Kustom, 84% of customers don’t have to fill out anything at all. Personal information and addresses are automatically filled in for returning customers. Everything is designed to make the experience smoother and faster, and reduce the number of abandoned carts.
Addresses
Collect accurate customer data without the hassle. Kustom’s address forms follow local formats, validate information in real time, and catch typos—so it’s right from the start.
Express Button
Boost conversions with the Express Checkout button that customers love. It speeds up the checkout process and can be placed anywhere on your site—from the product page to the shopping cart—making it easy to complete a purchase in just a few clicks.
B2B
Business customers have different buying behaviors, and your checkout solution needs to keep up. Kustom tailors the experience for B2B, with automatic recognition of business type and support for VAT handling, invoice payment, credit limits, and credit checks.
Age Verification
It’s easy to verify a customer’s identity and age using BankID in Sweden and Norway. Whether it’s for age-restricted products, prescription items, or compliance purposes, verification happens seamlessly without disrupting the shopping experience.
Here’s how to get started
To get started, go to Kustom’s onboarding page in the admin panel, fill out the form, and submit it. Once that’s done, securely share your information with Abicart. Abicart will confirm that Kustom Checkout is available to you and will contact you if any issues arise.
Information about Kustom Checkout
Let’s take a closer look at the details. Everything you need to know about Kustom Checkout is here.
| Available Markets | SE, FI, NO, DK, AT, BE, CH, DE, ES, IT, NL, UK, US |
| Customer Identification | Included |
| Payment Methods | Credit/debit cards, bank transfer, Klarna, Swish, Apple Pay, MobilePay + 100 more |
| Resources for Developers | Find them here |
FAQ (General)
What is Kustom?
Kustom, formerly Klarna Checkout, is one of Europe’s leading checkout solutions. We help merchants increase conversion rates with intuitive and fully customizable solutions. The platform provides access to a wide range of features, including many popular payment methods and seamless integrations with leading e-commerce platforms.
What can I expect if I’m already a customer?
As an existing customer, you can rest assured that the checkout solution works just as smoothly as before and continues to deliver the best conversion rates on the market. We’re rolling out ongoing improvements to make the experience even better, such as new payment methods, more customization options, and easier access to our support team. We’re fully focused on offering you a high-performance, flexible solution that evolves alongside your business.
What new features can I expect in the future?
You can expect more payment methods, expanded support for local markets, and improved multi-currency capabilities. We’re also launching new integrations for shipping, discount codes, and much more—all packaged into a sleek and seamless experience for your customers.
We continue to focus on reducing the technical workload for you as a merchant and ensure that all checkout features work seamlessly together, regardless of which systems you use. Through new partnerships and continuous development, we’re expanding our offering so you have access to even more powerful tools.
Are Klarna’s payment methods still available in Kustom Checkout?
Absolutely! Klarna remains an important part of our offering, alongside a growing selection of other payment methods.