There are multiple integration paths available for Wirecard Payment Gateway.
The integration via Payment Page is described under Payment Page.
For (near) real-time processing the backend implementation is
described under REST API. However, the
description of payment methods, for example, is common for both Payment
Page and REST
Processing of multiple transactions using batches is described under
Batch Processing API, available
for both SEPA Direct Debit and SEPA Credit Transfer
Our Payment SDK offers a seamless user experience by rendering
a payment form as an integral part of the merchant’s mobile application.