The registered system for data transfer between two or more servers is applied for application for communication channels in Internet, where the data integration in communication between many existing and different platforms for e-trade is mandatory. Its inventor is Antuan Angelov, Manager Business Development Cloud Services and Big Data and creator of the E-hub platform. System advantages according to the useful model are related to provision of simplified system with extended capabilities for encrypted data transfer between many servers with different type of data. One of applications is for the field of e-trade, where one provider with own server and database have to exchange data with many partners having their own stores.