Demo applications that demonstrate how to call the fiskaltrust.Middleware from C, C++, VB6, Rust, and from within Excel. This repository contains examples for WCF and REST based communication, using both JSON and XML.

In order to use these demo applications, different prerequisites need to be fulfilled due to the different programming languages. Therefore, please follow the steps described in the respective readme files in the demo subdirectories to prepare your environment.

For more complete examples in other programming languages, please refer to the last section of this document.

This repository contains a SOAP and a REST/HTTP sample program for each endpoint of the fiskaltrust.Middleware.

The repository is structured the following way:

/<programming-language>/<SOAP|REST>/<Echo|Sign|Journal>/

Example: /C/REST/Sign/

In addition to these simple examples, this repository also contains more advanced approaches that were partially created to demonstrate the support for specific customer demands. These can be found in:

/<programming-language>/advanced/

The full documentation for the interface can be found on https://docs.fiskaltrust.cloud. It is actively maintained and developed in our interface-doc repository.

More information is also available after logging into the portal with a user that has the PosCreator role assigned.

The fiskaltrust.Middleware supports different communication protocols, effectively giving our customers the possibility to use it on all platforms. Hence, different protocols are recommended for different platforms. For non-windows environments, we recommend the usage of gRPC. Please have a look into our other demo repositories for alternatives, e.g. HTTP/REST or SOAP.

With the helper topology, it is possible to solve every scenario. Please contact our support if you required assistance for a special case scenario.

We welcome all kinds of contributions and feedback, e.g. via Issues or Pull Requests.

Our latest samples are available for the following programming languages and tools: