General Part
The technical specification of the data interface described in this document provides information regarding the following areas:
- Access to the fiskaltrust.Middleware
 - Integration into the receipt based cash register workflow
 - The data structure
 - Function structure of the interface
 - Types of communication with fiskaltrust.Middleware
 - Operating categories
 
The interface specification is provided by the fiskaltrust.Interface NuGet package, which can be found at https://www.nuget.org/packages/fiskaltrust.interface
For specifications or provisions of national law, please refer to the appropriate appendix.