On-site messaging enables Partners to display tailored Klarna payment messaging on their online store, mobile app, or both. On-site messaging informs customers about available Klarna payment options, such as flexible payment methods, before they reach checkout. Messaging can be placed throughout the purchase journey, including product, cart, and landing pages, to increase transparency and conversion.

Ensure you already have a Klarna payment solution in place before integrating any Boost feature.

Reach out to your dedicated Klarna Account Manager, who will support you with completing the required steps. These include: ensuring you have access to the Klarna Portal; generating a client identifier for use with the Web SDK; allowlisting your domain(s) to activate the client identifier; and creating the necessary API keys. Your Account Manager will guide you through these processes to ensure your integration is set up correctly.

If you choose to integrate the Klarna Web SDK on your website, for example but not limited to, to enable Klarna’s conversion boosters or other similar features, you are responsible for informing your users about the tracking technologies employed. This information must be provided prior to any tracking taking place, for instance via a cookie banner or similar mechanism.

You must disclose both strictly necessary tracking technologies and any specific technologies used by the Klarna Web SDK, including details such as name, purpose, provider, use of local storage, and retention period.

You may use the below wording as is, or adapt it to align with your existing cookie banner or privacy policy, provided the information remains complete, accurate, and compliant with applicable laws:

Strictly necessary cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. For the purpose of ensuring service security and prevention of fraud, we do also collect device fingerprints, including, but not limited to, your browser name, IP address, time zone and language preference and service availability.