# Klarna

> Klarna for API only lets you control the look and feel of your checkout page and display specific payment methods, including Klarna. This integration option lets you integrate Klarna payments through

## Pages

- [Accept a Klarna payment through Adyen](accept-a-klarna-payment-through-adyen.md): Klarna for API only lets you control the look and feel of your checkout page and display specific payment methods, in...
- [Accept a Klarna payment through Stripe](accept-a-klarna-payment-through-stripe.md): The most common methods of integrating Klarna are presented below. Regardless of the integration method, your custome...
- [Accept Klarna Payments](accept-klarna-payments-using-hosted-payment-page.md): This guide will lead you through all the steps required to accept payments with **Klarna Payments**using the **Hosted...
- [Access your orders](access-your-orders.md): When you enter the [Merchant portal](https://www.klarna.com/us/business/the-merchant-portal/), the **Home** page welc...
- [Activation of SAP Commerce Cloud Add-on](activation.md): Before you start, ensure:
- [Ad policies for Klarna advertisers](ad-policies-for-klarna-advertisers.md): This Advertising Legal and Ethical Policy (“Policy”) applies globally to all Klarna advertising properties, including...
- [Additional features](additional-features.md): Klarna lets you dynamically trigger promotional credit offers. Your Klarna account manager can help you determine the...
- [Advanced Features in Salesforce Commerce Cloud](advanced-features.md): Starting with the B2C 20.7 release, merchants can use payment methods as qualifiers for product, order, and shipping ...
- [Integrate Express Checkout - Android](android.md): Please review [this brief guide](https://docs.klarna.com/conversion-boosters/express-checkout/before-you-start/) firs...
- [Hosted Payment Page API](api-documentation.md): This page will take you through the *Hosted Payment Page API* and explain how to interact with it and its concepts. P...
- [In-store API integration](api-integration.md): Klarna In-store uses the [Klarna payments](https://docs.klarna.com/payments/web-payments/before-you-start/what-is-kla...
- [App Block placements](app-block-placements.md): To add app block placements you need to first have [installed the Klarna On-Site Messaging app](https://docs.klarna.c...
- [Legal and privacy (AU)](au.md): Please be aware that Klarna Payments may only be utilized at stores (both online and in-store) that have received pri...
- [Partner marketing legal guidelines - Australia](australia.md): For Klarna's Australia specific terms and conditions please visit: [<https: au="" legal="" merchants-general-terms-an...
- [Authorization callback](authorization-callback.md): When Klarna approves a customer, [you receive an authorization token](https://docs.klarna.com/payments/web-payments/i...
- [Automatic capture](automatic-capture.md): By default, all transactions successfully completed via Klarna Payment direct integrations will be finalized with an ...
- [Basic product data](basic-product-data.md): Use SKUs as IDs where possible. Since SKUs are unique, they can also help prevent you from accidentally reusing IDs w...
- [Before you start](before-you-start.md): Adyen is a powerhouse in the realm of financial technology, providing an all-encompassing solution that caters to the...
- [Before you test](before-you-test.md): In the test (playground) environment, you can test the integration of the following products in your online store:
- [Best practices for partners](best-practices-for-partners.md): Here are some examples of the UI elements you can implement for each distribution status.
- [Best practices](best-practices.md): 1. The Sign in with Klarna button should always be placed:
- [Terms and conditions for Billie](billie-terms-and-conditions.md): Klarna cooperates with Billie GmbH, Charlottenstraße 4, 10969 Berlin (“**Billie**”) in order to be able to offer Bill...
- [BNPL promotion rules-Canada](bnpl-promotion-rules-101.md): The following advertising guidelines provide a general overview of the requirements you need to follow. Remember that...
- [Brand guidelines](brand-guidelines.md): **To find specific information, use the navigation panel on the right. This will help you quickly locate the guidance...
- [Button placement](button-placement.md): The right placement of the Express button can significantly enhance your user experience, leading to higher conversio...
- [Button Styling](button-styling.md): The way you change the button's appearance depends on which method you've used to add the button to your platform:
- [Partner marketing legal guidelines - Canada](canada.md): For Klarna’s Canada specific terms and conditions please visit: [](...
- [Cancel a customer token](cancel-a-customer-token.md): Once you cancel a token, it becomes unavailable and you can't restore it. If the customer signs up for your services ...
- [Cancel a payment](cancel-a-payment.md): You can cancel the payment session if the customer decides not to finalize the purchase. We recommend that you cancel...
- [Cancel an authorization](cancel-an-authorization.md): When a customer won't complete a purchase or you won't use the authorization token immediately, you can cancel the au...
- [Cancel an order](cancel-an-order.md): If your customer changes their mind and doesn't want to proceed with the purchase, you can cancel their order in the ...
- [Capture an order](capture-an-order.md): Capturing orders is a mandatory step in the order management process. This is how you let us know that you’ve fulfill...
- [Capture and track orders](capture-and-track-orders.md): Use the Order management API to fully capture an order. When you fulfill the order (for example, you have sent the pr...
- [Changelog of SAP Commerce Cloud Add-on](changelog.md): | Version | Release Date | Notes |
- [Check the details of a customer token](check-the-details-of-a-customer-token.md): To get the details of a customer token, send a`GET`request with an empty request body to the`{apiUrl}/customer-tok...
- [Check the details of a payment session](check-the-details-of-a-payment-session.md): To see the details of the session created when initiating a payment, send a`GET`request with an empty request body ...
- [Choose your integration](choose-your-integration.md): The Klarna Mobile SDK is the only recommended way to integrate Klarna products in mobile apps. It ensures optimal per...
- [Configuring On-site messaging in Prestashop](configuring-on-site-messaging.md): The "On-site Messaging" section of the module contains configuration options and settings for Klarna On-site-Messagin...
- [Considerations for Conversion boosters with Adyen](considerations-for-conversion-boosters.md): Use Klarna’s On-site messaging to raise awareness of Klarna's flexible payment options and other benefits throughout ...
- [Conversion boosters](conversion-boosters.md): This page will offer you some shortcuts so you can easily unlock the full power of Klarna:
- [Cooperation agreement complementary conditions](cooperation-agreement-conditions.md): When entering into a partnership with Klarna, a well-structured agreement lays the foundation for a successful, colla...
- [Create session with Hosted Payment Page - API Details](create-session.md): When you have created a *Payment Session* with the *Payment Provider*’s API, you will be able to create an **HPP Sess...
- [Customer data requirements for authorize()](customer-data-requirements.md): As we offer credit to your customers, we need to have enough data to do a proper risk and fraud assessment. This is o...
- [Customer evidence gathering](customer-evidence-gathering.md): When a customer raises a dispute, they need to provide Klarna with valid evidence to support their claim. The specifi...
- [Customer Identity Cloud](customer-identity-cloud.md): Sign in with Klarna is available natively on the [Auth0 platform](https://marketplace.auth0.com/integrations/klarna-s...
- [Customization](customization.md): When creating an HPP Session you have some optional parameters that will let you modify the look and feel of Klarna’s...
- [Customize order settings](customize-order-settings.md): Use the Merchant portal to customize the order notifications and reports as you prefer. In the **Order settings** sec...
- [Customize placements](customize-placements.md): If you want to customize the the placements in your Shopify store, you can do it in one of the following ways:
- [Data handling with Adyen](data-handling.md): Make sure to validate all addresses and phone numbers before sharing them with Adyen. Rejections due to mismatched or...
- [Delivery tracking](delivery-tracking.md): If you bought something using Klarna and have questions about your delivery, please contact **`support@klarna.com`**....
- [Deprecation policy](deprecation-policy.md): As a Klarna connected merchant, you have the right to use Klarna’s web service, SDKs and modules in order to handle y...
- [Detailed product data](detailed-product-data.md): | Field | Description |
- [Disable Session with Hosted Payment Page - API Details](disable-session.md): If for any reason the payment session has to be canceled (expiration of an offer, order was paid using another paymen...
- [Discounts with Klarna Payments](discounts.md): A discount code or voucher gives the customer a right to get a price reduction, either in absolute value or as a perc...
- [Dispute returns improvement guide](dispute-returns-improvement-guide.md): Returns are an inevitable part of the purchase lifecycle. Handling them well ensures that customers maintain trust in...
- [Distribute Session with Hosted Payment Page](distribute-session.md): After creating the HPP Session, it will be necessary to get the Consumer to access it so that they can complete the p...
- [Enable Klarna Payment via Vtex](enable-klarna-payment-methods.md): The **Klarna Payments App** integrates with **VTEX**, enabling Klarna as a payment option at checkout. This allows me...
- [Enable On Site Messaging via Vtex](enable-on-site-messaging.md): Before setting up On-Site Messaging in VTEX, you need to activate it in the Klarna Merchant Portal and retrieve your ...
- [Error codes and messages for Klarna Payments](error-codes-and-messages-for-klarna-payments.md): | **HTTPS status code** | **Error code** |
- [Error codes and messages for Order Management](error-codes-and-messages-for-order-management.md): | **HTTPS status code** | **Error code** |
- [Error codes and messages](error-codes-and-messages.md): Klarna's API relies on standard HTTP response codes to signal the success or failure of a request. When an API call i...
- [Legal and data protection (EU)](eu.md): When adding Klarna Payments to your site, you need to consider
- [Express Checkout on SAP Commerce Cloud](express-checkout.md): - The **Klarna Express Checkout button** is available on the Cart page and Mini Cart popup.
- [Extend payment date pricing](extend-customer-due-date-pricing.md): When you want to give your customers more time to pay for their purchase, you have to [extend the order's due date](h...
- [Extended Access features in the Klarna On-site messaging Shopify app](extended-access-in-osm-app.md): We’re continuously developing additional features for the Klarna On-site messaging (OSM) Shopify app to help mitigate...
- [Extended authorization expiration](extended-authorization-expiration.md): In certain business models and market segments, the fulfillment of online orders may take longer due to the nature of...
- [Extra merchant data for Klarna Payments](extra-merchant-data.md): Depending on the merchant segment and/or the services available to consumers, Klarna may require additional informati...
- [Klarna search FAQ](faq.md): A lot of the information we display comes directly from the merchants. So, if you find an error, it’s quite probable ...
- [Finalize an authorization](finalize-an-authorization.md): In a multistep checkout, your customer can change any order details after the payment selection step (for example, on...
- [Financing for Domestic Premises Suppliers](financing-domestic-premises-suppliers.md): Please note that Domestic Premises Suppliers (DPS) as  defined by the FCA, are not eligible to offer our Financing pr...
- [Payment Flows and Error Handling](flows-and-error-handling.md): ​This page outlines the steps and flows integrators may need to understand when integrating the SDK. It will addition...
- [Shopify FAQ](frequently-asked-questions.md): See our recommendations below!
- [Settings used by Klarna on Adobe Commerce](general-settings.md): The [Adobe Commerce Admin](https://experienceleague.adobe.com/docs/commerce-admin/start/admin/admin.html) lets you co...
- [Before you start with Stripe](get-started.md): Stripe is a cutting-edge online payment processing platform designed to power commerce for businesses of all sizes, f...
- [Klarna Docs Glossary](glossary.md): Licensed and regulated company that processes payments by Customers to Partners via the Klarna Payment Services. As d...
- [Go-live checklist](go-live-checklist.md): Before letting your customers pay with Klarna in your online store, it's important you ensure your integration meets ...
- [Hosted Payment Page - iOS](hosted-payment-page.md): *ios-native-checkout-postselection-nowidget.png*
- [How to customize settlements reports](how-to-adjust-settlements-reports.md): Configuration options (selection):
- [How to enable Express checkout in PrestaShop](how-to-enable-express-checkout-in-prestashop.md): Express Checkout gives your customers a fast and convenient way to purchase with Klarna. Partners who have integrated...
- [How to enable Klarna in Shopify Payments](how-to-enable-klarna-for-shopify-payments.md): *Shopify_payments_Klarna_activation.png*
- [How to enable Klarna in WooPayments](how-to-enable-klarna-for-woopayments.md): In order to enable Klarna via WooPayments, you must first have signed up for and installed WooPayments.
- [How to enable Sign in with Klarna in PrestaShop](how-to-enable-sign-in-with-klarna-in-prestashop.md): Sign in with Klarna (SIWK) speeds up your sign-in, sign-up, and checkout processes by leveraging existing Klarna acco...
- [How to enable Sign in with Klarna in WooCommerce](how-to-enable-sign-in-with-klarna-in-woocommerce.md): Sign in with Klarna (SIWK) speeds up your sign-in, sign-up, and checkout processes by leveraging existing Klarna acco...
- [How to get settlement reports via SFTP](how-to-get-settlement-reports-via-sftp.md): ==Learn how to create SFTP credentials and connect to the Klarna SFTP. Once you have set up your credentials, the nex...
- [How to handle customer data](how-to-handle-customer-data.md): Klarna payments requires the customer’s name, phone, and email address to place most Klarna orders. If the customer's...
- [How to install Express Checkout in WooCommerce](how-to-install-express-checkout-in-woocommerce.md): Express Checkout gives your customers a fast and convenient way to purchase with Klarna. Partners who have integrated...
- [Installing Klarna Payments for Shopify](how-to-install-klarna-payments-on-shopify.md): In order to go live with Klarna payments on Shopify, you need to log in into the Klarna Merchant portal. If you don’t...
- [How to install On-site messaging on Wix](how-to-install-on-site-messaging-on-wix.md): With On-site messaging, you can let your customers know about the available payment options as they browse your onlin...
- [How to install On-site messaging on WooCommerce](how-to-install-on-site-messaging-on-woocommerce.md): *An example of an on-site messaging placement.*
- [How to install the Shopify On-site messaging app](how-to-install-osm-shopify-app.md): Before you begin, you must integrate Klarna Payments or enable Klarna for Shopify Payments. The On-Site Messaging app...
- [How to integrate Klarna Payments](how-to-integrate-klarna-payments.md): In order to enable Klarna in your e-commerce you need to complete the following 3 steps:
- [Hybrid Overview](hybrid-overview.md): Our goal with the hybrid integration is to allow you to use your own web views and enhance your users’ experience whe...
- [Hybrid - Android](hybrid.md): *hybrid_android_checkout.png*
- [In-store marketing](in-store-marketing.md): Elevate your retail game with Klarna In-Store, offering customers the flexibility to shop now and pay later right fro...
- [Influencer promotion rules](influencer-promotion-rules.md): When social media influencers, bloggers, or other individuals receive any type of payment to endorse or otherwise men...
- [Initiate an in-store payment](initiate-an-in-store-payment.md): If you're an existing e-commerce partner, you may already be familiar with the [Klarna payments API](https://docs.kla...
- [Installation of SAP Commerce Cloud Add-on](installation.md): 1. **Download the add-on archive**: Obtain it from [Klarna’s GitHub repository](https://github.com/klarna/SAP-Commer...
- [Installing Klarna payments in Wix](installing-klarna-payments-on-wix.md): There are two ways to enable Klarna Payments on Wix: 1) By onboarding directly with Klarna and enabling Klarna as out...
- [Installing the cartridge on SFRA stores](installing-on-sfra.md): The Klarna Payments LINK Cartridge contains two cartridges required for full functionality. Controller and SFRA suppo...
- [Installing the cartridge on SiteGenesis Stores](installing-on-sitegenesis.md): The Klarna Payments LINK Cartridge contains two cartridges required for full functionality. Controller and SiteGenesi...
- [Integrate multistep Express checkout](integrate-multistep-express-checkout.md): Follow the web integration guide to add the multistep Express checkout to your website. Not sure if the multistep che...
- [Integrate On-site messaging](integrate-on-site-messaging.md): You can also use On-site messaging to promote Klarna payment methods if your website runs on a third-party platform:
- [Integrate one-step Express checkout](integrate-one-step-express-checkout.md): Follow the web integration guide to add the one-step Express checkout to your website. Not sure if the one-step check...
- [Integrate using Klarna Web SDK](integrate-using-klarna-web-sdk.md): To add On-site messaging to your website, you first need to activate the feature in the [Klarna merchant portal](http...
- [Klarna Payments Integration Checklist](integration-checklist.md): Follow this checklist to ensure a complete integration of **Klarna Payments** for web, mobile, and in-store channels....
- [Integration options](integration-options.md): Get a glimpse of the options you have to access Order management and perform different actions on your orders.
- [Introduction to Mobile Integrations](introduction-mobile-integrations.md): The Klarna Mobile SDK is the recommended way to integrate Klarna products in mobile apps. It ensures optimal performa...
- [Integrate Express Checkout - iOS](ios.md): *Klarna Express Checkout Button|center|670x670px*
- [Partner marketing legal guidelines - Ireland](ireland.md): For Klarna’s Ireland specific Terms and Conditions please visit: [klarna.com/ie/terms-and-conditions/](https://www.kl...
- [Carrier partner list](klarna-carrier-partner-list.md): Here you can find the carriers (logistics companies) that help us deliver the goods to your customers through the bes...
- [Klarna deals promotions](klarna-deals-promotions.md): A **Klarna deal** is a discount that is automatically applied at the checkout when paying with Klarna at your store. ...
- [Express button](klarna-express-button.md): When a customer click on the Express button and successfully signs in, they will be redirected to checkout with:
- [Klarna On-site messaging app for Shopify](klarna-osm-app-for-shopify.md): [Klarna On-site messaging](https://apps.shopify.com/klarna-on-site-messaging) (OSM) is a free, public app available i...
- [Klarna Payments Webview](klarna-payments-in-native-apps-without-sdk.md): In case your mobile app is integrated with Klarna Payments and it is not using Klarna SDK, the payment flow could be ...
- [Klarna Payments in PrestaShop](klarna-payments-in-prestashop.md): The Klarna Payments module connects your PrestaShop store to Klarna and gives you full control over setup, styling, p...
- [Klarna payments SDK reference](klarna-payments-sdk-reference.md): This method initializes the Klarna payments library. It is mandatory and expects the`client_token`received when \[...
- [Klarna WebView - Android](klarna-standalone-webview-integration.md): *hybrid_android_checkout.png*
- [Klarna WebView - React Native](klarna-webview.md): *Hybrd_ios_checkout.png*
- [Known constraints for Klarna Payments in Shopify](known-constraints.md): - Currently, Klarna Payments accepts orders only for customers with billing addresses in the markets that match the c...
- [Klarna payments -Adobe Commerce](kp-overview.md): The Klarna payments extension lets you add any of Klarna's payment methods to your checkout page in Adobe Commerce. T...
- [Language, locale, and translations](language-locale-and-translations.md): Klarna configures the translations for the Klarna payment method. For each supported language, one translation is ava...
- [Manage orders in the Merchant portal](manage-orders-in-the-merchant-portal.md): The [Merchant portal](https://docs.klarna.com/resources/business-tools/merchant-portal-guide/merchant-portal-user-gui...
- [Manage orders with the API](manage-orders-with-the-api.md): The actions you can execute on Klarna orders are grouped into three main categories:
- [Manage refunds in-store](manage-refunds.md): Klarna returns an order identifier (`order_id`) as part of the distribution results. You’ll need`order_id`to refund...
- [Managing Klarna orders with Vtex](managing-klarna-orders.md): Once Klarna has authorized a payment, you can manage the order through VTEX. The following actions are supported:
- [Manual On-site messaging](manual-osm-shopify-integration.md): The manual integration is considered custom merchant code. You should use it only when it has been confirmed that the...
- [Marketing for integrated partners](marketing-for-integrated-partners.md): **Brand guidelines and assets:**
- [Merchant evidence gathering](merchant-evidence-gathering.md): When a customer raises a dispute, they need to provide Klarna with valid evidence to support their claim. The specifi...
- [Merchant Portal Homepage](merchant-portal-user-guide.md): Klarna’s **Merchant Portal** is the online platform where you will be able to manage all of the details associated wi...
- [Migration to the new Klarna WebSDK](migration-to-the-new-klarna-websdk.md): ​Klarna is introducing a new WebSDK that aims to streamline the integration process and offer a more robust, fast and...
- [Mixed payments](mixed-payments.md): Mixed Payments allows customers to make one-time purchases and add an additional service during checkout. Customers c...
- [Sign in with Klarna for mobile](mobile-integration.md): Our **Mobile SDK** is the best and only official way to integrate Klarna's products into your mobile app.  You can fi...
- [Mobile SDK Guidelines](mobile-sdk-guidelines.md): Klarna Mobile SDK is the official recommendation when using any Klarna product (Klarna Payments, On-site Messaging et...
- [Monitor the status](monitor-the-status.md): To monitor the distribution status, you have to get the distribution result from Klarna. You can do so in one of two ...
- [Multi-currency payments](multi-currency-payments.md): Shopify restricts all alternative payment methods, such as Klarna payments, to only process orders in the store’s bas...
- [Native View - React Native](native-view.md): Klarna’s Mobile SDK is the official toolkit for integrating Klarna products into native iOS apps. It enables you to o...
- [Navigate the orders dashboard](navigate-the-orders-dashboard.md): When you first land on the **Orders** dashboard, you can view orders in one of the following tabs:
- [Partner marketing legal guidelines - Netherlands](netherlands.md): For Klarna’s Netherlands specific Terms and Conditions please visit: [...
- [Partner marketing legal guidelines - Norway](norway.md): For Klarna’s Norway specific Terms and Conditions please visit: *...
- [On-site messaging API integration](on-site-messaging-api.md): To integrate On-site messaging on your site please make sure you meet the prerequisites as well as you follow steps i...
- [On-site Messaging for Android](on-site-messaging-for-android.md): ​Adding On-Site Messaging is as easy as it gets. To achieve this tailor made experience for the user you just need to:
- [On-Site Messaging for iOS](on-site-messaging-for-ios.md): Adding On-Site Messaging is as easy as it gets. To achieve this tailor made experience for the user you just need to:
- [On-site messaging for mobile](on-site-messaging-for-mobile.md): Your placement configurations enabled from the Merchant Portal will be available in your application instantly.
- [On-site messaging JavaScript library](on-site-messaging-javascript-library.md): The On-site messaging JavaScript library is responsible for:
- [On-Site Messaging on SAP Commerce Cloud](on-site-messaging.md): Extract the archive and place the`klarnaosmaddon`and`klarnaosmbackoffice`folders into the`custom`folder of the ...
- [Resources Online marketing](online-marketing.md): Use the navigation below or on the right to jump to the market you want to activate your campaign in. Every market se...
- [OpenIDConnect](openidconnect.md): Obtain a client with either the`client_secret_basic`or`client_secret_post`authentication methods selected and sav...
- [Salesforce operations and maintenance](operations-and-maintenance.md): | **Parameter name** | **Attribute ID** | **Description** |
- [Adyen order management and disputes](order-management-and-disputes.md): Adyen has integrated Klarna's order management API requests that you’re likely to use on a daily basis. Here are some...
- [Order management in a nutshell](order-management-in-a-nutshell.md): When your customers pay with Klarna and their orders are created, you need Order management to finalize the purchase ...
- [Order Management in Prestashop](order-management-in-prestashop.md): The order management in this module works differently compared to previous PrestaWorks Klarna modules, particularly y...
- [Shopify order management](order-management.md): The Klarna payments app integration for Shopify comes with an integrated order management feature. We recommend that ...
- [Ordering In-store signage](ordering-in-store-signage.md): Should the merchant want to print their own signage, please find print ready signage in the below links as Zip files....
- [Customize placements through Merchant portal](osm-customise-merchant-portal.md): For most elements, you're given a variety of customization options. The content specific to the Klarna brand, for exa...
- [JavaScript SDK events](osm-exposed-events.md): The On-site messaging JavaScript SDK includes an event handler that allows you to listen for specific events related ...
- [Other actions](other-actions.md): Besides performing the main actions to manage your orders, the Merchant portal lets you perform other actions to ensu...
- [Other operations](other-operations.md): To receive a new set of tokens, perform a token exchange through a`POST`request to the token endpoint. Remember to ...
- [Overview of Klarna Search](overview-of-klarna-search.md): After sharing your product information with us through the feed, it usually takes less than a minute for our system t...
- [Overview of Merchant Card Service merchant-card](overview-of-merchant-card-service.md): **Merchant Card Service**(MCS) lets you settle orders with virtual credit cards issued by Klarna. We offer prepaid, s...
- [Localized Messaging for Checkout](payment-descriptors.md): **Payment category** column in the tables below is what will be returned in the response to the`create_session`requ...
- [Payment methods availability](payment-method-grouping.md): We organize the payment methods into groups to display them under intuitive labels for your customers. In the followi...
- [Klarna Payments for Shopify](payments-for-shopify.md): The Klarna Payments app on Shopify adds Klarna as a direct, additional payment method, for all Klarna payments region...
- [Payments with Billie](payments-with-billie.md): Billie is the leading provider of Buy Now, Pay Later (BNPL) payment methods for business customers and offers innovat...
- [Payments with Kustom](payments-with-kustom.md): Kustom is a modern checkout platform built to offer merchants maximum flexibility and control—while keeping the trust...
- [Payments with Mollie](payments-with-mollie.md): Mollie is a platform to get paid and simplify finances of your store. Developed to drive revenue, reduce costs, and m...
- [Payments with Nuvei](payments-with-nuvei.md): Klarna has joined forces with Nuvei, a leading global payment technology company renowned for its multi‐currency plat...
- [Payments with Optimizely](payments-with-optimizely.md): Commerce Connect from Optimizely enables merchants to deploy seamlessly, iterate fast, and launch buying experiences ...
- [Payments with Shopware](payments-with-shopware.md): *Payments_with_Shopware_1753885906890.png*
- [Payments with Worldpay](payments-with-worldpay.md): For merchants, Worldpay presents an extensive suite of services tailored to streamline payment processing and enhance...
- [Klarna Payments in Salesforce Commerce Cloud](payments.md): **Integrate Klarna Payments using Best Practices**
- [Pending orders](pending-orders.md): When we find suspicious orders, we ask you to delay the shipment so that we can perform a manual assessment and come ...
- [Perfect Customer Journey](perfect-customer-journey.md): Deliver a fast, flexible, and trusted shopping experience with for 100M Klarna consumers. By following these UX best ...
- [On-site messaging Placements](placements.md): Placements are containers for the different messaging assets we offer. Depending on the type we recommend to place th...
- [Stripe post purchase management](post-purchase-management.md): Order management occurs entirely within Stripe. Here are some best practices we recommend you follow when managing or...
- [Post-Purchase on Android](post-purchase.md): ​To use Post Purchase SDK in your application, you need to create an instance of the SDK and perform some operations ...
- [Prepare your integration web](prepare-your-integration.md): When you integrate Klarna payments into your online store, your customers see Klarna as an option when they select a ...
- [Product feed for Klarna Search & Compare](product-feed-for-klarna-search-and-compare.md): A product feed is a digital file, typically formatted in XML, CSV, or JSON, containing detailed information about the...
- [Product file](product-file.md): Your product feed must be accessible via an HTTPS address or an FTP server so that we can access and use the file con...
- [Prohibited and restricted businesses](prohibited-and-restricted-businesses.md): This document was previously known as "Ethical instructions for Partners, including Prohibited and Restricted segments".
- [Third-party POS/PSP integrations](psp-integrations.md): Let your customers pay with Klarna by scanning a QR code displayed in your Verifone terminal. To have Klarna enabled ...
- [Purchase country, locale, and currency](puchase-countries-currencies-locales.md): We offer different payment methods and purchase flows depending on the country. It is important that you share with u...
- [Read Session with Hosted Payment Page - API Details](read-session.md): When you have created an **HPP Session**you will have the ability to read its content by using thesession_urlthat you...
- [Refund allocation](refund-allocation.md): When you send the goods in multiple shipments or from multiple locations, you're capturing the order in parts. In the...
- [Refund an order](refund-an-order.md): For those cases where your customers return the items they purchased and you need to send them their money back, the ...
- [Refund orders and manage authorizations](refund-orders-and-manage-authorizations.md): Use the Order management API to refund the items on a captured order.
- [Regulated financing promotion rules 101](regulated-financing-promotion-rules-101.md): This guide has been designed to help you understand the legal requirements when promoting or communicating finance op...
- [Partner marketing legal guidelines - Rest of the world](rest-of-the-world.md): ​​​**Keep it simple.** Don’t lose a customer because the payment instructions were too complicated, but do make it cl...
- [Sample customer data](sample-customer-data.md): Use the sample customer data in this page to test the standard approved and denied payment flows in Klarna payments.
- [Sample payment data](sample-payment-data.md): The following payment methods are available for testing Klarna Payments.
- [Search and Compare App for Shopify](search-and-compare-app.md): *Search_and_Compare_App_for_Shopify_1750079427889.png*
- [Search and Compare - Terms and Conditions](search-and-compare-terms-and-conditions.md): *Revised and republished: July 23, 2025* *This will take effect from September 1, 2025* These terms and conditions (“...
- [General Security Recommendations for your Checkout](security.md): As part of our ongoing commitment to **provide a secure and trusted shopping environment**, Klarna has introduced inf...
- [Sensitive goods and privacy](sensitive-goods-and-privacy.md): Certain personal data is by its nature particularly sensitive and therefore it has stronger protection under privacy ...
- [Settings](settings.md): In this section on Klarna Portal you will find all tools required to manage everything related to credentials associa...
- [Settlement reports](settlement-files.md): Settlement Reports explain in detail all payments made by Klarna to you and help you to reconcile your accounts. Each...
- [Before you start](settlement-reporting-getting-started.md): You can either find your payout schedule **payout schedule** and **payout delay** in the terms and conditions of your...
- [Shipping fees](shipping-fees.md): In case an order includes additional cost due to shipping these should be detailed in the`order_lines`as an additio...
- [Shopify draft orders and in-store orders](shopify-draft-orders-and-the-klarna-in-store-orders.md): Shopify doesn’t yet support alternative payment methods, like Klarna, to directly integrate into [Shopify's Point of ...
- [Klarna for Shopify Payments](shopify-payments.md): Klarna can be added as [a local payment method](https://help.shopify.com/en/manual/payments/shopify-payments/local-pa...
- [Sign in with Klarna](sign-in-with-klarna-android.md): Before starting to add the Sign in with Klarna button or using the Sign in with Klarna SDK you will need to do two th...
- [Sign in with Klarna - iOS](sign-in-with-klarna-ios.md): Before starting to add the Sign in with Klarna button or using the Sign in with Klarna SDK you will need to do the fo...
- [Sign in with Klarna - React Native](sign-in-with-klarna-react-native.md): If you want to add the SDK via`npm`use the following to add library dependency:
- [Sign in with Klarna on SAP Commerce Cloud](sign-in-with-klarna.md): Before proceeding, ensure the following:
- [Post-purchase experience](siwk-post-purchase-experience.md): After a purchase is complete, many customers find it valuable to have a way to track their order and access their pur...
- [Partner marketing legal guidelines - Spain](spain.md): For Klarna’s Spain specific Terms and Conditions please visit: [](h...
- [Standalone in-store solution](standalone-in-store-solution.md): If you already have a Klarna merchant account, for example one linked to your online store, you can onboard yourself ...
- [Static QR best practices](static-qr-best-practices.md): Here’s a handful of tips on how to make sure the printed QR code is always visible to your customers:
- [Status Callbacks](status-callbacks.md): It is possible when integrating HPP to received status changes callbacks to a certain URL. This address that is uniqu...
- [Step 1: Initiate a payment](step-1-initiate-a-payment.md): When your customer wants to pay with Klarna, you have to open a payment session and share the shopping cart details i...
- [Step 2: Checkout](step-2-checkout.md): During the checkout, your customers can see Klarna as a payment option, select it, and go ahead with the purchase. To...
- [Step 3: Create an order](step-3-create-an-order.md): The process of creating an order is different for one-time and recurring payments.
- [Customize placements with CSS](styling-on-site-messaging-with-css.md): We don't offer support for custom styling the informational modal that appears after a customer clicks a click-to-act...
- [Subscriptions and on-demand](subscriptions-and-on-demand.md): Sign in with Klarna goes beyond the typical social login functionality of signing in or signing up. It's designed to ...
- [Partner marketing legal guidelines - Sweden](sweden.md): For Klarna’s Sweden specific Terms and Conditions please visit: ...
- [Tax handling](tax-handling.md): When you include tax details in each order, your customers get the right sense of the total order amount. Klarna paym...
- [Technical requirements for card transactions](technical-requirements-for-card-transactions.md): ​In respect of Klarna’s checkout solutions (**Shopping Solutions**) for which Klarna has partnered with third-party o...
- [Boost Features - Terms of Service](terms-and-conditions.md): By integrating and using Klarna’s  conversion-boosting features, including, but not limited to, *Sign in With Klarna ...
- [Terms of Service](terms-of-service.md): These terms describe the rights and obligations when using specific assets which are defined as Klarna Assets by Klar...
- [Test cases](test-cases.md): Test your Klarna integration by following the steps for each of the cases below. If a test case or a step doesn't app...
- [Testing and integration checklist for Sign in with Klarna](testing-and-integration-checklist-for-sign-in-with-klarna.md): In order to test against the playground environment, please use the following base url: [<https: login.playground.kla...
- [Testing Stripe integration](testing-stripe-integration.md): We recommend testing the integration before launching Klarna’s payment method in live mode. When in [Stripe test mode...
- [Testing Klarna Payments for Shopify](testing-the-integration.md): When you activate **Test mode** on the Klarna payment method in your store’s Shopify admin, you can place test orders...
- [Tokenization of Shopping Solutions](tokenization-shopping-solutions.md): Upon utilizing any of the tokenizable functionalities within Klarna's Shopping Solutions, including but not limited t...
- [Tracking session status](tracking-session-status.md): Each *HPP Session* is following a state machine to map the Consumer’s action to a certain state, which allows any int...
- [Troubleshoot Klarna Payments](troubleshoot-your-installation.md): By Shopify’s design, new payments apps aren't displayed under a store's **Apps** menu. To verify you have the app ins...
- [Shopify troubleshooting](troubleshooting.md): You can debug Klarna On-site messaging Shopify app issues and review the app’s functionality in the browser by enabli...
- [Uninstall Klarna from Shopify](uninstall-klarna-from-shopify.md): To remove Klarna from your Shopify checkout, deactivate the alternative payment method in **Shopify admin**\> **Setti...
- [Uninstall the Klarna On-site messaging Shopify app](uninstall-osm-shopify-app.md): If you no longer want to use the Klarna On-site messaging (OSM) Shopify app in your store, do the following to remove...
- [Partner marketing legal guidelines - United Kingdom](united-kingdom.md)
- [Partner marketing legal guidelines - United States](united-states.md): For Klarna’s US specific Terms and Conditions, and legal agreements please visit:
- [Update an order](update-an-order.md): Let's say your customer contacts you to add or remove an item from their order. In this scenario, you can easily hand...
- [Update the cart](update-the-cart.md): When the customer modifies the content of their shopping cart before authorization, you can update a payment session ...
- [Legal and privacy (US)](us.md): Ensure that your terms and conditions reflect your cooperation with Klarna.
- [Use Cases on SAP Commerce Cloud](use-cases.md): Klarna Payments integration with SAP Commerce streamlines payment processes with features like On-site Messaging, dyn...
- [User guide for Salesforce Commerce Cloud](user-guide.md): Regular updates to our cartridge code include bug fixes, performance enhancements, security patches, and new features...
- [Validations in the payment process](validations-in-kp.md): Different data validations occur in the three steps of the payment process:
- [View and change orders](view-and-change-orders.md): Use the Order management API to check the details of an order. When you want to check the details of an order, this A...
- [Web Checkout - Android](web-checkout.md): *Draft:android_web_checkout.png*
- [What is Klarna In-store?](what-is-klarna-in-store.md): Klarna In-store offers a Scan QR solution that makes Klarna's payment options available in physical stores. Klarna tr...
- [What is Klarna payments?](what-is-klarna-payments.md): Klarna payments is an omnichannel solution that lets you add Klarna as a payment method to checkout. You can offer Kl...
- [What is Order management](what-is-order-management.md): Order management is a solution that lets you effortlessly handle all your orders. Within this single solution, you ha...
- [Which report type to chose?](which-report-type-to-choose.md): | Task | Recommended report | How to get the report |