Boost sales with promotional messaging.

Increase your online sales and average order values with tailored financing offers.

Already a Klarna retailer?

Promote flexible payment options when shoppers visit your site. Let them see what they qualify for while browsing with prequalification. Provide a personalized experience designed to increase average order values.


increase in average order values.


increase in sales conversion rates.

How it works.

Increase awareness, increase sales.

Deciding how to pay is often done before entering the checkout. Let shoppers know what their financing and payment options are as soon as they come to your site. Greet shoppers with personalized messaging designed to boost purchasing power. We use our 70 million strong customer database to create a unique experience for each shopper.

Promote flexible payment options.

Giving shoppers the ability to split their payments over time increases spending power and customer satisfaction. Automatically promote different payment options based on the basket size of the order. Good news for shoppers – great news for your business.

Dynamic messaging.

Upselling is just one click away with threshold messaging. Advertise order amount based promotions and let shoppers know how close they are to unlocking special offers.


Let shoppers see what they qualify for while browsing your site. Awareness of increased purchasing power lets shoppers know how they can pay before they decide to buy. We take care of the legal and privacy terms, so you can focus on what matters to your business.

We saw an immediate impact in our topline results when we started to leverage Klarna’s dynamic on-site messaging platform. With every new place that we introduce it within the customer journey, we see concrete lifts in both conversion and AOV.

Carlo Savino, Executive Director, NA eCommerce

One integration. Full control.

Activate On-site Messaging today in the Klarna Merchant Portal. You’ll need to have an existing Klarna integration and an active Merchant Identification (MID) number to do so. After activating, you’ll be able to add On-site Messaging to your website right away.

Ready, steady, smoooth.

Already a Klarna retailer?