Klarna Docs - Digital receipts

Digital receipts

Welcome to the one-stop shop for Digital receipts technical documentation.

Browse the pages to learn how to integrate with our Digital receipts API (previously flexEngage API) or activate an integration for a system with an existing plugin.

Digital receipts
Technical integration guides
Technical documentation for integrating the retail software system with Digital receipts.
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Plugins and documentation
Documentation for activating an integration for a system with an existing plugin.
More info
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