API URLs

Klarna APIs are available through different base URLs relating to your location and interaction needs.To access these APIs, combine the base URL + endpoint, for example to "create an order" construct the URL to call like this: Base URL for environment + /payments/v1/authorizations/

Example url for Live environment

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https://api.klarna.com/payments/v1/authorizations/

Use the testing environments to get familiarized with API behaviour and try out things; use the live environments to start real transactions with Klarna.

NOTE: Use HTTPS for all of your interactions with Klarna APIs.

Base URLs - Live (production)

Europe: https://api.klarna.com/
North America: https://api-na.klarna.com/
Oceania: https://api-oc.klarna.com/

Base URLs - Testing (playground)

Europe: https://api.playground.klarna.com/
North America: https://api-na.playground.klarna.com/
Oceania: https://api-oc.playground.klarna.com/

HTTP versions

The API endpoints supports the HTTP/1.1 and HTTP/2 protocol.