Install Unzer Payment OXID for OXID eShop version 6.3 to 6.5.


  • You have installed OXID eShop 6.3 6.3 to 6.5.

  • You have configured transport encryption (https).

    1. In the <root directory of the eShop>/source directory, open the file.

    2. Make sure that https is set for the base URL (shopURL parameter).


      $this->sShopURL = '';


  1. Open a shell and change to the root directory of the store (where the composer.json file is located). Example:

    cd /var/www/oxideshop/
  2. Execute the following commands:

    composer require oxid-esales/unzer ^1.0.0


When the installation process is finished, the module appears in the administration area under Extensions ‣ Modules (Fig.: Unzer Payment for OXID installed).

Unzer Payment for OXID installed

Fig.: Unzer Payment for OXID installed

Next step: To configure Unzer Payment, choose Next.