In CS-Cart 3.1.1, the following payment methods will be discontinued:[list]
We are publishing the source code of these payments for the general public, the archives are attached to this post.
In order to install a payment, just extract the respective archive to your store installation root directory and execute the correspinding SQL query in the directory var/database/backup. This can be performed via the admin panel (Administration → Database → Restore).
Please note that the source code is guaranteed to work only in CS-Cart 3.0.x.
Unsupported Payment Methods to be Discontinued in CS-Cart 3.1.1