You may find more info, how to setup Paysera payment gateway in Ecwid if you open the link below:
Additional information:
* Please place the Paysera logo in a prominent place of your website, such as the footer. The Paysera logo can be downloaded in various formats from HERE.
* Add additional host to your Paysera project URL list, which is used by Ecwid system: https://paysera.ecwid-labs.com
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