Integration instructions are generated dynamically. You may find more info, how to setup Paysera payment gateway at admin panel:

Settings -> Payments -> Paysera


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 sometimes is used by system: