The main goal of this thesis is to ease up electronic communication with czech government. First part of this thesis covers current state of public services known as eGovernment. The second part consists of design and implementation of Camel component for czech government system Informační systém datových schránek. Thesis is written with focus on appropriate development processes designed to ease up project maintenance and accessibility to community. As a result of this thesis there is a platform for future projects like this and Came component released in central Maven repository.