API and SDKsSupport
Conversion boosters
Complete your integration in the Klarna Portal and instantly benefit from the power of our growth solutions that are designed to drive sales to your store and level up your customers’ shopping experiences.
Flexible and optimized setup
Explore enablement via platforms plugins for stress free setup.
Free to use
Get access to our conversion boosters at no additional costs.
Conversion boosters
Our offering includes three main solutions: Sign in with Klarna, On-site Messaging and Express Checkout. Each solution independently addresses specific challenges in the shopping journey; however, they deliver the most significant impact when used together.
Documentation/Article
Sign in with Klarna
Leverage Klarna’s community of over 85M customers. This social login feature lets customers quickly and safely sign up on the merchant website by using their Klarna account information and allows merchants to identify their customers early in the shopping journey.
Documentation/Article
On-site messaging
Klarna’s dynamic placement solution helps converting website visitors into customers by informing early in the shopping journey about flexible payment methods available with 10 types of placements available that can be used across the customer journey, resulting in higher conversion rates, fewer abandoned cart and increased spend.
Documentation/Article
Express checkout
Klarna Express checkout allows merchants to uplift conversion and minimize cart abandonment by enable customers to complete a purchase early in the shopping journey and providing the option to skip and pre-filling the customer details at the checkout, resulting in a faster and more enjoyable shopping experience.
Guide
Woocommerce plugin
Enable conversion boosters with WooCommerce plugins and enhance the shopping experience offered.
Guide
Adobe plugin
Integrate Klarna with your Adobe Commerce website and begin leveraging our conversion boosters.
Guide
Prestashop plugin
Activate our ready-to-use Prestashop plugins to enhance the shopping experience and boost conversions.
Guide
Shopify apps
Upgrade the shopping experience with our plug-and-play conversion boosters via Shopify apps.