On-Site Messaging App.

Sell more with personalized payment offers.

The On-Site Messaging App continues the smooth journey, increasing risk-free sales through tailored messaging and showing your customers available payment plans while they're still shopping.

Partnering with Klarna can open up a world of opportunities.

But don’t just take our word for it. Read our interview with LA-based merchant PANGEA.

Sound good?

You just need to have activated Klarna Payments in your store.

1. Sign up

Click the link below to sign up for your Klarna API credentials. Don’t forget to come back here to complete steps 2 and 3.

Sign up for Klarna API

2. Install Klarna Payments app

Install the Klarna Payments app and authenticate your Klarna API credentials via our Installation Wizard.

Authenticate Klarna API

3. Enter your Klarna credentials

After you've entered your credentials in the admin section on Shopify under Alternative Payment Methods, you're done.

Follow this guide

It really couldn't be easier.

Watch how easy it is to install the app.

Any questions? We're here to help.