Terminal3 Payments Shopware plug-in is easy to install and fully customizable. With a single integration, all products of your E-commerce business will be monetized with 150+ payment options localized in 75+ currencies and more than 200 countries.

This tutorial assumes that you have a Terminal3 Payments account. Please Sign up if you don’t have one.

Download plug-in

Terminal3 Payments plug-in for Shopware can be downloaded here.

The plug-in is not updated for the latest versions of Shopware. Any contribution from you on Github would be highly appreciated.

Project configuration in Terminal3 Payments system

  • Login to Terminal3 Payments system with your account.

  • Go to My Projects tab. You will see your new project already created. Project Key and Secret Key will be needed later to finish the project setup on Shopware admin panel.

Remember to save changes at the bottom of Settings section.

  • In Widgets section, create a widget that you prefer. And save changes. You will see Widget code after widget creation, which will also be needed later on Shopware admin panel.

Setup Terminal3 Payments module on your platform

  • Upload the content of pw_shopware_module folder to Shopware root folder using a FTP client of your choice.

  • In your Shopware Admin Panel, please go to Configuration -> Plugin Manager section.

  • Click Installed on the left-hand side, it will list down all available modules, you will see Paymentwall under Inactivate section.

  • Click Edit icon on Paymentwall tab and Activate the module.

    • Fill out all the required fields.

The Project Key and Secret Key can be found under your Shopware project overview’s Widget Keys in My Projects tab. Widget code is available in your Widgets section of your project.


  • Terminal3 Payments provides supports for Shopware versions 3, 4 and 5.

  • List of available Payment Methods can be discovered here.

Next step

You can start to test payments of your projects.

Refer to test payments with test method

Once you make sure everything works smoothly, please submit your project to go live.

See how to live your project