Klarna Checkout for WooCommerce

Description

A full checkout experience embedded on your site with Pay Now, Pay Later and Slice It. No credit card numbers, no passwords, no worries.

Our complete checkout is a seamless and mobile optimized solution that delivers a best-in-class user experience that comes with all our payment methods. It also identifies the customer and enables one-click repeat purchases across Klarna’s merchant network, resulting in increased average order value, conversions, and loyalty.

This official Klarna extension also makes it easy for you to handle orders in WooCommerce after a purchase is complete. With a single click of a button, you can activate, update, refund and cancel orders directly from WooCommerce without logging into the Klarna administration.

Pay Now (direct payments)

Customers who want to pay in full at checkout can do it quickly and securely with a credit/debit card. Friction-free direct purchases while maximising the value for your business thanks to guaranteed payments. If they have a Klarna account they can save their details and enjoy one-click purchases from then on.

Pay later (invoice)

Try it first, pay it later. Delayed payments for customers who like low friction purchases and to pay after delivery.

Slice it (installments)

Installment, revolving and other flexible financing plans let customers pay when they can and when they want.

How to Get Started

What’s the difference between Klarna Checkout and Klarna Payments?

Klarna as your single payment provider keeps everything under one roof. You’ll have one agreement, one point of contact, one settlement file, one payout with Klarna Checkout. It only takes a single integration to deliver the full Klarna hosted checkout experience through a widget placed on your site.

Klarna Payments removes the headaches of payments, for both consumers and merchants. Complement your checkout with a Klarna hosted widget located in your existing checkout which offers payment options for customers with a smooth user experience.

Screenshots

Installation

  1. Upload plugin folder to to the “/wp-content/plugins/” directory.
  2. Activate the plugin through the “Plugins” menu in WordPress.
  3. Go WooCommerce Settings –> Payment Gateways and configure your Klarna Checkout settings.
  4. Read more about the configuration process in the plugin documentation.

FAQ

Which countries does this payment gateway support?

Klarna Checkout works for merchants in Sweden, Finland, Norway, Germany, Austria, the Netherlands, UK and United States.

Where can I find Klarna Checkout for WooCommerce documentation?

For help setting up and configuring Klarna Payments for WooCommerce please refer to our documentation.

Are there any specific requirements?
  • WooCommerce 3.0 or newer is required.
  • PHP 5.6 or higher is required.
  • A SSL Certificate is required.
  • This plugin integrates with Klarnas V3 platform. You need an agreement with Klarna specific to the V3 platform to use this plugin.

Contributors & Developers

“Klarna Checkout for WooCommerce” is open source software. The following people have contributed to this plugin.

Contributors

“Klarna Checkout for WooCommerce” has been translated into 1 locale. Thank you to the translators for their contributions.

Translate “Klarna Checkout for WooCommerce” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Changelog

2018.11.12 – version 1.7.4

  • Tweak – Improved handling of order in WooCommerce. Payment now finalized during process_payment. Plugin now allows custom thankyou page.
  • Tweak – Add prefix kco_wc_order_id_ to transient name used during purchase.
  • Tweak – Order creation caused by checkout_error now sets order status to On hold.
  • Fix – Add support for cart_hash control to avoid mismatch in order totals between Klarna & Woo.
  • Fix – Changed Klarna country stored in Woo order to prevent issue with Klarna Global.
  • Fix – Deletes kco_wc_order_id_ transient on order received page.
  • Fix – Added checks to prevent duplicate orders.
  • Fix – Added check to ensure hash sign is added to hexcode sent to Klarna (for color display of KCO).
  • Fix – Save Klarna order id in Woo order on woocommerce_checkout_order_processed (previously only saved on thankyou page).
  • Fix – Improved error handling/display when request to Klarna returns in wp_error.
  • Fix – PHP notice fixes.

2018.10.19 – version 1.7.3

  • Fix – Fixed issue with no_shipping error on free trial subscriptions.
  • Fix – json_decode fix to avoid crash when using more than 1 coupon code (props @johanholm).
  • Fix – Fixed tax rate for zero tax shipping and fee in order lines sent to Klarna for recurring orders.

2018.10.12 – version 1.7.2

  • Fix – Fixed error when using coupons.

2018.10.10 – version 1.7.1

  • Tweak – Logging improvements.
  • Fix – Don’t save KCO html_snippet in logs.
  • Fix – Don’t let existing customers that isn’t logged in finalize subscription purchase.

2018.10.09 – version 1.7.0

  • Feature – Added support for recurring payments via WooCommerce Subscriptions (in SE, NO, FI, DE & AT).
  • Feature – Fetch and save customer email address in Woo on shipping address change event. Adds support for better compatibility with abandoned cart plugins.
  • Tweak – Fetch and save customer state in Woo on shipping address change event.
  • Tweak – Added admin notice if Autoptimize plugin is used and “Optimize shop cart/checkout” setting is on.
  • Tweak – Removed customer address setters used before WC 3.0.0.
  • Tweak – Added order note if order is created via API callback (Klarnas push notification).

2018.09.20 – version 1.6.1

  • Fix – Added no as possible Norwegian locale code.
  • Fix – Added bussiness name from B2B purchase to WooCommerce order.

2018.09.10 – version 1.6.0

  • Feature – Added support for YITH WooCommerce Gift Cards.
  • Enhancement – Added validation of coupons to validation callback.
  • Enhancement – Don’t use KCO template file if cart doesn’t need payment.
  • Tweak – Logging improvements.
  • Fix – Add class “processing” to form after trigger submit to avoid checkout form from being triggered twice.

2018.08.08 – version 1.5.5

  • Tweak – Send url to single product image to Klarna (instead of tumbnail size).
  • Tweak – Added Woo account settings check in Admin Notices class.
  • Fix – Only check required empty form fields that are non standard checkout fields in validation callback.
  • Fix – Improved logging. Removes html snippet in thank you page log message (to avoid “Oops”-message in edit order view).
  • Fix – Prevent duplicate orders if KCO confirmation page is reloaded manually by customer during create Woo order process.

2018.07.23 – version 1.5.4

  • Enhancement – Added Klarna LEAP functionality (URL’s for new customer signup & onboarding).
  • Fix – Change fees to be sent to Klarna as surcharge.
  • Fix – Maybe define constants WOOCOMMERCE_CHECKOUT & WOOCOMMERCE_CART in ajax functions. Fix compat issue with https://woocommerce.com/products/payment-gateway-based-fees/.
  • Fix – Updated krokedil-logger with json parse error fix (that could be triggered on signel order page).

2018.07.16 – version 1.5.3

  • Fix – Fixed issue where seperate shipping address was not saved to order.
  • Fix – Limited preventDefault function on the checkout page. Now only prevents default on quantity field.
  • Fix – Added check for a setting to prevent error.
  • Enhancement – Added support for WPML with ICL_LANGUAGE_CODE in switch case.

2018.05.29 – version 1.5.2

  • Fix – Fixed error in get_purchase_locale() (caused checkout to be rendered in English even if local lang was used in store).

2018.05.25 – version 1.5.1

  • Fix – Fixed a check on a definition.
  • Fix – Fixed minor spelling error in privacy policy text.
  • Fix – Prevent default on customer pressing enter on checkout page to prevent accidental order submit.

2018.05.24 – version 1.5.0

  • Feature – Added support for validation of required WooCommerce checkout fields displayed in kco_wc_show_extra_fields().
  • Feature – Added support for wp_add_privacy_policy_content (for GDPR compliance). More info: https://core.trac.wordpress.org/attachment/ticket/43473/PRIVACY-POLICY-CONTENT-HOOK.md.
  • Feature – Added setting for displaying privacy policy checkout text (above or below KCO iframe).
  • Feature – Possibility to add terms checkbox inside KCO iframe via plugin settings (GDPR compliance for some companies).
  • Tweak – Changed what we base purchase locale on. Adds better support for WPML compatibility.
  • Tweak – Added support for handling cart with virtual products in validation callback (check if order needs shipping).
  • Tweak – Added Klarna icon next to payment method title in regular checkout page.
  • Fix – Fixed issue in validation callback logic (where purchase could be finalized without a valid shipping method).

2018.04.27 – version 1.4.0

  • Feature – Added facllback order creation if checkout form submission fails.
  • Tweak – Acknowledge Klarna order and set WC order to Processing in thankyou page if possible.
  • Tweak – Improved UI in settings page.
  • Tweak – Improved logging.
  • Tweak – Added error handling in 405 response from Klarna.
  • Tweak – Updated Krokedil logger.
  • Tweak – Change standard log event type to INFO (previously ERROR).
  • Tweak – Function for hiding Klarna banner (displayed when in test mode).
  • Tweak – Added PHP version to user agent sent in orders to Klarna.

2018.03.29 – version 1.3.0

  • Update – Adds Krokedil logger class.
  • Update – Adds status report on Woocommerce status page.
  • Enhancement – Adds verify_national_identification_number alongside with national_identification_number_mandatory setting in order data sent to Klarna.
  • Enhancement – Improved order note for orders created via API callback.
  • Enhancement – Improved messaging in order note when order totals doesn’t match.
  • Enhancement – Display admin notice if https isn’t enabled.
  • Fix – Spelling fix in banner.

2018.03.14 – version 1.2.6

  • Fix – Fixes how product name is fetched for Klarna.
  • Update – Adds new mandatory PNO field.
  • Update – Adds dashboard banners and Klarna information.
  • Update – Adds exception error code to logger, in addition to error message.
  • Update – Changes CSS selector from table to generic class for cart widget.

2018.02.26 – version 1.2.5

  • Feature – Allows Klarna Checkout to be overwritten from the theme.
  • Fix – Keeps extra checkout fields values on checkout page reload.
  • Enhancement – Cleans up template files.
  • Enhancement – Adds WC required and tested up to data to main plugin file.
  • Enhancement – Allows English locale for non-english countries.
  • Dev – Adds Gulp task for .pot file processing.

2018.01.31 – version 1.2.4

  • Fix – Fixes backup order creation process to check for product SKU.
  • Enhancement – Adds admin notice if Terms URL is not set in WooCommerce settings.

2018.01.29 – version 1.2.3

  • Fix – Cleans up translation strings.
  • Enhancement – Adds woocommerce_enable_order_notes_field to KCO checkout template.

2018.01.26 – version 1.2.2

  • Fix – Removes email check on validation CB.
  • Enhancement – Cleans up template files.

2018.01.25 – version 1.2.1

  • Tweak – Saves KCO as payment method for orders with total equals zero.
  • Tweak – Checks if email already exists when guest checkout is disabled and forces users to log in before checking out.
  • Fix – Fixes empty JSON AJAX response.
  • Enhancement – Improves order query to only retrieve IDs.

2018.01.22 – version 1.2

  • Tweak – Switches to using store base country as purchase country in all cases.
  • Tweak – Switches from using ‘change’ to ‘shipping_address_change’ for storing customer data.
  • Fix – Prevents Klarna Checkout order update after iframe has been submitted.

2018.01.11 – version 1.1.1

  • Tweak – Makes datepicker extra field work in checkout.
  • Fix – Acknowledge order & set merchant reference in Klarnas system during backup order creation (on push notification).
  • Fix – Fixes storing WC_Customer postal code.

2017.12.20 – version 1.1

  • Tweak – Allows external payment method plugin to work.
  • Tweak – Adds border-box to floated elements in KCO page.
  • Fix – Adds 3-letter to 2-letter country code translation.

1.0

  • Initial release.