Datatrans AG is a Swiss payment provider used by many online stores. It is built to handle online payments while following standard security requirements. It supports different payment methods and currencies, so stores can process payments in different regions without changing their setup too much.

The Magento 2 Datatrans Payment extension from PIT Solutions is used to connect this payment service with a Magento 2 store. Once set up, the store can use Datatrans for handling payments instead of relying only on default options. It is commonly used by merchants who already work with Datatrans and want the same system in Magento.

With this extension, customers can complete payments using the methods supported by Datatrans. The checkout itself does not change much. Only the payment part is handled through Datatrans. It also supports different currencies and languages as part of the same setup.

The Magento 2 Datatrans Payment Extension is mainly there to link Magento with Datatrans so payments can be processed through it without changing how orders are created in the store.

From the admin side, the payment option can be enabled and configured based on the store setup. There is no need to switch between multiple systems during order processing. Payment details stay connected to the order, and both can be checked when required. It follows the same general process that Magento uses for other payment methods.