Our Partners
Klarna has partnered with leading eCommerce platforms, payment providers, and industry experts to deliver seamless, hassle-free integrations—so you can get up and running faster.
Featured partners
Adyen
Offers a global payments platform to help businesses grow online, mobile, and in-store.
Checkout.com
Provides a full suite of payment capabilities through a single API.
Mollie
A leading PSP simplifying online payments with flexible, scalable solutions.
Nexi
Delivers simple, fast, and secure payment solutions at scale.
Stripe
A powerful, flexible platform for businesses of any size to accept and manage payments.
Worldline
Provides secure, sustainable payments and transaction solutions globally.
Worldpay
Ensures a seamless and scalable payment experience from start to finish.
Partners
24Nettbutikk
If you don't succeed with your online venture, neither do we. With over 14 years of experience and more than 1,300 active customers, we have the resources you need to run an online store like the pros.
Abicart
Start your webshop easily with Abicart's platform, ideal for B2C and B2B. Grow globally with ready-made templates, logistics, payment, and accounting solutions. Over 20 years of experience and 3,800+ happy customers.
ACI Worldwide
ACI Worldwide is a global software company that provides mission-critical real-time payment solutions to corporations.
Adobe Commerce
Adobe Commerce offers flexible, scalable eCommerce solutions designed to help you grow and succeed online.
Adyen
Adyen provides a single payments platform globally to help fast-growing businesses accept payments and grow revenue online, on mobile, and at the point of sale.
Aero Commerce
Aero is a powerful ecommerce platform designed with the evolving needs of retailers in mind.
Airwallex
Send and Receive International Business Payments Faster and more Affordably. With technology at their core, Airwallex build cross border financial infrastructure and applications that inspire global opportunities, and help their customers to scale their business in every corner of the globe.
Angry Creative
At Angry Creative we use our extensive knowledge as a WordPress bureau to help our clients overcome any digital challenges that may present themselves.
Askås
Askås offers a full suite of Klarna’s services, ensuring seamless integration for businesses. With a focus on innovation and flexibility, merchants can expand their global reach and drive sales growth.
Astound Commerce
Astound Commerce is an award-winning global digital commerce provider. It combines strategy, technology, and interactive marketing services for many of the world’s leading brands and retailers.
Aurora Commerce
Aurora Commerce is an eCommerce SaaS platform for fast-growing and established retailers who want all the benefits of a SaaS platform with the added advantage of being able to speak directly to the development team and shape the roadmap of integrations.
BigCommerce
BigCommerce is the world’s leading cloud ecommerce platform for established and rapidly-growing businesses.
Billie
Billie via Klarna is the new standard for B2B payments. Billie allows business buyers to purchase goods now and defer payment to a time in the future – whether they shop online, in-store, via phone or email. Merchants get paid upfront and benefit from full payment default risk protection, higher conversion rates and increasing basket sizes in their checkout.
Blubolt
Trailblazers for beautiful, bold and technically brilliant e-commerce stores powered by their own platform, blubolt now specialises in Shopify Plus. They also provide advice on and integration of Klarna services.
Bold Commerce
Bold Commerce is powering anywhere commerce for brands by delivering high-converting, customizable checkout experiences. Its Proprietary suite of modular checkout, subscriptions and price rules solutions is compatible with multiple ecommerce platforms and headless architectures.
Burgess Commerce
Burgess Commerce provides development services for major platforms and frameworks like Magento, Shopify, BigCommerce, WordPress, and Laravel so that you can take your business to the next level online.
BVA Commerce
BVA is a commerce agency that incubates and grows the direct-to-consumer (DTC) brands that people love.
Centra
Centra is an e-commerce platform designed for brands with multi-channel strategies within B2B, B2C, stores, and marketplaces. It supports global sales with multiple languages, currencies, and payment solutions - such as Klarna.
Checkout.com
Checkout.com is a global financial technology company specialising in online payment solutions, with a strong emphasis on payment processing, fraud prevention, and data analytics, designed for global operations and regulatory compliance.
Citcon
Citcon's all-in-one payment platform enables merchants to accept globally popular payment methods alongside traditional payment options through a single integration.
Computop
Computop provides global omnichannel payment and fraud prevention solutions with 350+ methods for e-commerce and POS. Operating in DE, UK, USA, it processes $33B annually in 127 currencies.
Confirma Software
Confirma's Flowvy e-commerce platform integrates with POS/ERP systems, offering a comprehensive business solution for smooth shopping experiences, tailored to your needs.
Cybersource
The one-stop-service for the payment method of your choice and local requirements. One partnership give multiple payment methods.
datatrans
Datatrans offers secure and customizable payment solutions for e-commerce, mobile, and in-app channels, supporting over 120 payment methods. Headquartered in Switzerland, it processes billions annually with a focus on reliability and innovation.
Dept
Dept is an experienced and accomplished solution integrator. We have specialised in consulting and implementing cloud-based solutions and intelligent multi-channel platforms.
Dintero
Dintero is a Nordic API-first payment service provider that lets businesses across Europe build and scale the payment experience they need—from a single e-commerce store to complex marketplaces and franchises. With one integration, merchants get a high-converting checkout, in-store terminals, and split payouts, all in a single unified commerce platform that supports both local and global payment methods.
E37
E37 provides an e-commerce system for quickly starting and running a profitable business. Many mutual customers with Klarna are fast-growing and successful e-retailers.
Eastside Co
Work as Klarna consultants for merchants giving advice and integrating certain solutions on which payment partner to work with.
EG Retail
EG adding value to business.
EKM
With the help of Klarna, EKM now offer a product that nobody else in the UK can - fully hosted eCommerce with payments included, all in one simple signup process.
Electric Eye
Electric Eye is a boutique agency focused on helping brands grow their online sales.
Elephant Room
Elephant Room is a performance-driven, integrated digital agency that seamlessly blends digital marketing and Shopify eCommerce development. Armed with the unique perspective and experience of managing the digital marketing or web development strategy for some of APAC's most exciting brands, we empower our clients by creating the foundation needed to achieve unnatural eCommerce growth.
eShopWorld
eShopWorld is the cross-border eCommerce leader, empowering the world’s best-loved brands and retailers to make global shopping better, safer, simpler and faster, end to end.
Finqu
Finqu is one of the most popular e-commerce services in Finland. The success behind it is the market’s easiest online store setup in just 5 minutes.
FreedomPay
FreedomPay is the global data-driven commerce platform that transforms existing payment systems and processes from legacy to leading edge. FreedomPay provides an all-in-one agnostic solution, fully integrated commerce platform for all your payment needs in-store, online and mobile.
Global-e
Offer your international online customers a localized shopping experience with flexible, seamless payments from Klarna and Global-e’s cross-border e-commerce solutions.
IRP Commerce
IRP Commerce is a high performance e-commerce platform built with a single-minded focus on profit and return on investment. State of the art technology, unparalleled insights and data, and a world of aligned and measured service providers, propels customers to fast growth and sustained profitability.
Jumpseller
Jumpseller is an e-commerce solution, which allows small and medium-sized businesses to easily create their online store and run their e-commerce business without technical assistance.
Kustom
Kustom (formerly known as Klarna Checkout (KCO), is one of Europe’s leading checkouts, boosting conversion, simplifying complexity with tailored solutions for every merchant’s needs.
Lightspeed
Lightspeed is the unified POS and payments platform for ambitious entrepreneurs to accelerate growth, provide the best customer experience and become a go-to destination in their space.
Litium
Klarna and Litium offer a joint solution for fast-growing e-commerce companies, providing Litium's platform and Klarna's payment services in one agreement. Benefit from scalable e-commerce and high conversion rates.
Mollie
Mollie is a leading payment service provider (PSP) that simplifies online payments for businesses of all sizes. It offers a seamless, user-friendly platform with a focus on flexibility, ease of integration, and scalability.
Monext Payline
Monext Payline is a French PSP. Its online payment solutions are designed to allow your customers to connect with the payment experience you offer them, whether online, within an app, or on mobile.
MuteSix
MuteSix has been a leader in the performance marketing space for nearly eight years, scaling some of the world’s fastest-growing e-commerce brands.
MyCashflow
Thanks to over 2,000 satisfied customers, MyCashflow is one of the most popular e-commerce platforms in Finland. It is designed specifically with the needs of growing e-commerce in mind.
Nets/Nexi
Nets/Nexi is a leading European PayTech company offering secure and scalable digital payment solutions. Designed to support businesses of all sizes, Nets/Nexi enables seamless online transactions, in-store payments, and integrated commerce experiences across channels.
Nuvei
Meet Nuvei. Our future-proof technology allows businesses to accept cutting-edge payment options, optimize new revenue streams, and get the most out of your existing stack—all on one platform.
Oceanpayment
Oceanpayment is a global payment service provider, offering safe, convenient and streamlined payment solutions to merchants conducting cross-border business. Supporting over 500 payment methods through our gateway, via a single API, Oceanpayment enables merchants to accept a variety of payment types, across multiple channels, anywhere in the world.
One iota
One iota’s cloud-based platform allows retailers to run signage, social walls and assisted sale services across a range of devices from mobiles to in-store screens, all of which helps bridge the online to offline gap.
Oracle
The one-stop-service for the payment method of your choice and local requirements. One partnership give multiple payment methods.
OXID eSales
OXID eSales provides the OXID eShop platform, designed for flexible and high-quality e-commerce solutions. With its seamless Klarna integration, businesses can offer customers a wide range of payment options, enhancing flexibility and driving sales growth.
Paraspar
Paraspar are a leading eCommerce and digital marketing solutions provider focused on delivering powerful online business systems and services to retail, brands, B2B and catalogue businesses.
Pay.nl
Achieve optimal results with Pay. Always offer your customers the latest and best payment options, both online and in-store. Transactions are processed quickly, securely and conveniently through one central platform.
PAYONE
PAYONE is a German payment service provider partnering with Klarna to offer automated, comprehensive e-commerce payment solutions, enabling merchants to provide flexible payment options.
Payoneer
Payoneer enables businesses to access new economic opportunities by making it possible to transact as easily globally as they do locally. Payoneer helps SME’s to receive and send international currency smoothly, by opening clients localised bank accounts in 12 currencies around the world.
Paysafe
Paysafe is a leading global payments platform enabling seamless transactions for merchants and consumers through integrated payment processing, digital wallet, and online cash solutions across 260 payment types and 48 currencies worldwide.
Paytrail by Nets
Paytrail is the largest Finnish payment company and the most trusted choice for online stores, digital services, and mobile apps. Their secure, flexible payment solutions and responsive Finnish customer support—every step of the way.
Pinpoint Designs
Work as Klarna consultants for merchants giving advice and integrating certain solutions on which payment partner to work with.
PrestaShop
PrestaShop is an eCommerce website builder to create and manage your online business. PrestaShop is one of the world’s most popular e-commerce platforms, and most successful open source projects.
Primer
Primer is the world's first automation platform for payments. Any merchant can now add Klarna to their checkout in just a few clicks—all without code.
Protechmedia
Protechmedia provides a full range of web design and marketing services that helps businesses be found online.
Quickbutik
Klarna loves smart solutions, and so do we. Quickbutik helps you start and grow your online store effortlessly, with sleek design, user-friendly tools, and everything included without startup fees.
Quickpay
QuickPay is a payment gateway. We handle payments with a wide range of payment methods. If you need to offer Klarna payment options in your online store, we are the obvious choice.
Radial
Radial is the leader in omnichannel commerce technology and operations, enabling brands and retailers to profitably exceed retail customer expectations.
Reach
Reach enables and empowers you to reach customers in international markets from anywhere in the world.
Remarkable Commerce
Remarkable Commerce is an eCommerce platform vendor and development services provider. Our platform is endlessly customisable and highly scalable, perfect for mid-sized (£5m+) retailers.
Salesforce Commerce Cloud
Salesforce Commerce Cloud (formerly Demandware) is a leading provider of software-as-a-service (SaaS) ecommerce solutions that enable companies to easily design, implement and manage their own customized ecommerce sites, including websites, mobile applications and other digital storefronts.
SAP Commerce Cloud
SAP Hybris solutions provide omnichannel customer engagement and commerce software that allows organizations to build up a contextual understanding of their customers in real time.
Screen Pages
Work as Klarna consultants for merchants giving advice and integrating certain solutions on which payment partner to work with.
SensePass
SensePass acts as Klarna's omni-channel payment gateway. Enable in-store, Call Centers and online payments directly from shoppers' phones—no app required.
Sentro
Sentro Development is the solution-oriented e-commerce agency that offers a complete e-commerce platform, customized websites and customized system development. We are a complete web agency that develops e-shops and creative web productions with a focus on close customer relations. With our in-house developed e-commerce platform, we offer you a customized complete solution in e-commerce.
Shopify
Klarna helps you convert more sales in your Shopify store. Your customers get the freedom to buy what they want now and pay over time, while you get paid up front and in full.
Shopware
Shopware is a leading open source eCommerce platform. As an independent, equity‐financed company, we focus on revolutionising digital trade.
Simpler
Simpler is a one click checkout solution that boosts sales by offering a seamless checkout experience. Shoppers checkout in seconds without logins and filling out long forms.
Sitoo
Sitoo is a cloud-native POS powered by a Unified Commerce Platform for global retailers. The game-changing solution enables retailers to unify all stores and online sales channels in real-time, and empower store associates to deliver a seamless cross-channel customer experience.
SmallPay
SmallPay helps businesses boost sales and attract new customers by offering flexible payment options through Klarna. Your customers have the freedom to buy what they want and pay over time, while you receive payments upfront and in full.
Smartebusiness
Work as Klarna consultants for merchants giving advice and integrating certain solutions on which payment partner to work with.
Space 48
Work as Klarna consultants for merchants giving advice and integrating certain solutions on which payment partner to work with.
Squarespace
Squarespace is the all-in-one solution for anyone looking to create a beautiful website.
Starweb
Since 2000, Starweb has helped thousands of e-retailers grow online. Its platform automates orders and marketing, offering a scalable solution that reduces manual work and boosts sales.
Stripe
Stripe is the most powerful and flexible platform for businesses of every size to accept and manage payments.
SuiteCentric
SuiteCentric is a NetSuite Solution Provider that offers an integrated Klarna solution with NetSuite’s ERP and ecommerce platform.
Talex
Talex provides e-commerce platforms and solutions, actively working to enhance their customers' profitability. Since 2002, Talex has stood out for its ability to develop and customize almost anything beyond the standard features of its system.
The Pixel
The Pixel is a forward thinking Magento Gold Solution Partner with a long history of designing, developing and supporting robust ecommerce solutions.
Tryzens
Tryzens is an international digital commerce consultancy that takes a holistic approach to growing your business, no matter how or where your customers choose to buy.
Vaimo
Vaimo is one of the world’s most respected experts in digital commerce on the Magento and Adobe Commerce Cloud platform.
Vend
Effortlessly sell, manage, report and grow in every way with Vend's unmatched ePOS software, multi-outlet retail and inventory management system.
Verifone
Powered by a growing footprint of more than 35 million devices in more than 150 countries, our people are trusted experts working with the world’s best-known retail brands, financial institutions and payment providers.
Vilkas
E-commerce is the interaction between a company and its customers. Vilkas Group, together with its extensive partner network, addresses these issues.
Viskan
Viskan is a composable e-commerce platform for brands, retail and subscription. With Viskan, you can grow frictionlessly, thanks to a high degree of automation, high performance and open API.
Visualsoft
The UK's most complete and client-centric eCommerce ecosystem that engineer effortless growth for ambitious retailers by bringing award-winning platform and on-the-pulse digital marketers under one roof.
Viva Wallet
Viva Wallet is a Pan-European Neobank with a presence in 24 markets. It delivers advanced end-to-end payments solutions - featuring over 30 payment methods - and embedded banking services to businesses of all sizes.
Volusion
Partnering with Online Businesses to Boost Success.
Volusion is an all-in-one ecommerce solution that helps small- and medium-sized businesses build and manage successful online stores.
Voracio
Voracio provide an individual, leader in class, highly tailorable Hybrid SaaS eCommerce Platform, aligned with the support and services you’d expect from an accomplished full-service digital agency.
We Make Websites
We Make Websites specializes in Shopify. Coming from the UK as one of the first and biggest Shopify agencies in that market, they bring years of experience on Shopify to the US with their first office in Manhattan.
Wikinggruppen
Invoice, card, installment, and bank transfer are included in Wikinggruppen's solutions. With over 1,200 delivered stores, we offer complete e-commerce, including unique, responsive design tailored to your audience.
Williams Commerce
Williams Commerce is an UK based ecommerce development agency and Magento Enterprise Partner delivering complete ecommerce, digital marketing and B2B expertise.
Wise Business
Wise Business is the hassle-free payment provider for collecting sales internationally. Hold 50+ currencies in your Wise account, spend online with a debit card and pay invoices in over 80 countries.
Wix
Create, manage and grow a successful business online with a powerful eCommerce platform.
WooCommerce
WooCommerce is a great choice for a site built using WordPress. It fits right into one of the most popular website platforms around.
Worldline
Worldline is the European leader in the payments and transactional services industry and #4 player worldwide. Worldline provides its clients with sustainable, trusted and secure solutions across the payment value chain.
Worldpay
The one-stop-service for the payment method of your choice and local requirements. One partnership with multiple payment methods.
Yotpo
Yotpo provides everything brands need to win in a customer-centric world, including user-generated content marketing, loyalty, and referrals.
Zettle
Zettle helps small businesses thrive in a world of large corporations. Founded in Stockholm in 2010, it revolutionized mobile payments with the first chip card reader and app. Zettle is since 2018 part of the PayPal family.
Developer resources and guidelines
Here you will find the integration guides, API documentation, and more to easily integrate with Klarna without writing a single line of code.