Klarna Docs - On-site messaging.

On-site messaging.

Promote your partnership with Klarna by adding On-site messaging.

Let your customers know about their purchase power, deals, and flexible
payment options throughout their shopping journey.

With only a few lines of code, you’ll have our dynamic messaging up and

running in no time.

On-site messaging.
No cookies
Offer On-site messaging across your website without tracking.
Always compliant
On-site messaging is up to date with local regulations in each market.
Free to use
Already our partner? Start using On-site messaging right away with no additional costs.
Reach the full potential.
Add our On-site messaging early in the sales funnel to raise awareness of Klarna’s flexible payment options and other benefits. Get an uplift in average order value, improve conversion, and expand your customer base.
lines of code to integrate.
types of ad placements in one integration.
Before you start
Everything you need to know before integrating On-site messaging into your store’s website.
More info
Get On-site messaging through Merchant portal with just one click.
More info
Integration best practices
Follow our guides to maximize the performance of your integration.
More info
Adjust the design of our dynamic messaging to match the look and feel of your website.
More info
Explore our range of assets designed for your website.
More info
Express button
Combine our dynamic messaging with a quick and secure checkout option for a convenient shopping experience.
More info
What our merchants say.

“We felt there was strong conversion power in signalling the ability to use Klarna higher up in the funnel on our product and cart pages - it was a no brainer to add it. With so many size, style, shape, and fit options, it’s important to keep our site clean and be able to change the styling to fit our visual experience.”

SPOKE, Adam Woodhouse, COO

See it in action.