Sofort payment plugin for HikaShop (open source e-commerce solution for Joomla).
LG solutions ( www.lgsolutions.be )
HikaShop team ( http://www.hikashop.com )
The Sofort plugin was include in HikaShop packages until the 2.6.1 release.
The documentation page for Sofort is still available in the HikaShop website. https://www.hikashop.com/support/documentation/247-hikashop-payment-sofort-form.html
GNU/GPL v2 ( http://www.gnu.org/licenses/gpl-2.0.html )