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@fiskaltrust

fiskaltrust

Carefree fiscalization for POS systems.

fiskaltrust

Hi there 👋

Welcome to our GitHub page! At fiskaltrust, we aim to create a standard for carefree fiscalization all over Europe.

We do so by developing an open-source POS Middleware with an international interface that can be embedded in all POS systems, either cloud-based or on-premise. Together with our add-on products - e.g. for revision-safe storage and 3rd party integrations - the Middleware is a perfect match for POS system manufacturers, software developers and system integrators who want to leave baseline POS features like fiscalization, payment or digital receipts to us, and focus on their core businesses.

🍿 The Middleware has recently been Open-Sourced! Please check out the repository for further details.

Want to learn more about our partner-based approach and products? Check our website and our docs page.

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  1. middleware middleware Public

    The fiskaltrust.Middleware is an integrated set of highly configurable software components for POS systems to abstract the complexity of national fiscalization laws.

    C# 15 7

  2. interface-doc interface-doc Public

    The technical specification of the data interface that describes how to integrate the fiskaltrust Middleware into POS systems.

    JavaScript 19 28

  3. middleware-interface-dotnet middleware-interface-dotnet Public

    A NuGet package that can be used to include the free fiskaltrust Middleware into POS systems.

    C# 4 9

  4. middleware-demo-dotnet middleware-demo-dotnet Public

    Demo applications that demonstrate how to call the fiskaltrust.Middleware from .NET/C#. This repository contains examples using GRPC, WCF and REST using both JSON and XML.

    C# 3 6

  5. middleware-demo-java middleware-demo-java Public

    A demo application that demonstrates how to call the fiskaltrust.Middleware from Java using gRPC.

    Java 2

  6. middleware-demo middleware-demo Public

    Demo applications that demonstrates how to use the fiskaltrust.Middleware from C, C++, VB6 and Rust.

    C 3 6

Repositories

Showing 10 of 25 repositories
  • interface-doc Public

    The technical specification of the data interface that describes how to integrate the fiskaltrust Middleware into POS systems.

    fiskaltrust/interface-doc’s past year of commit activity
    JavaScript 19 MIT 28 3 5 Updated Jan 8, 2026
  • release-notes Public

    A repository containing the release notes of the fiskaltrust products. Automatically published to https://docs.fiskaltrust.cloud.

    fiskaltrust/release-notes’s past year of commit activity
    3 MIT 8 0 1 Updated Jan 8, 2026
  • middleware Public

    The fiskaltrust.Middleware is an integrated set of highly configurable software components for POS systems to abstract the complexity of national fiscalization laws.

    fiskaltrust/middleware’s past year of commit activity
    C# 15 EUPL-1.2 7 20 4 Updated Dec 22, 2025
  • middleware-launcher-android Public

    The mobile Middleware Launcher is used to host fiskaltrust's Middleware for POS systems on Android devices.

    fiskaltrust/middleware-launcher-android’s past year of commit activity
    C# 1 EUPL-1.2 0 10 1 Updated Dec 17, 2025
  • middleware-launcher Public

    The Middleware Launcher is used to host fiskaltrust's Middleware for POS systems on desktop operating systems like Windows, Linux and macOS.

    fiskaltrust/middleware-launcher’s past year of commit activity
    C# 2 EUPL-1.2 1 7 0 Updated Nov 27, 2025
  • product-de-bring-your-own-datacenter Public

    Information about the fiskaltrust "Bring your own Data Center" product, which enables hosting the fiskaltrust.Middleware in data centers.

    fiskaltrust/product-de-bring-your-own-datacenter’s past year of commit activity
    5 2 4 0 Updated Nov 19, 2025
  • middleware-demo-android Public

    Demo applications written in Java and Xamarin that demonstrate how to call the German fiskaltrust.Middleware on Android devices using gRPC.

    fiskaltrust/middleware-demo-android’s past year of commit activity
    C# 1 MIT 0 2 1 Updated Oct 31, 2025
  • middleware-interface-dotnet Public

    A NuGet package that can be used to include the free fiskaltrust Middleware into POS systems.

    fiskaltrust/middleware-interface-dotnet’s past year of commit activity
    C# 4 MIT 9 1 1 Updated Oct 21, 2025
  • rollout-doc Public

    Documentation about the rollout process of fiskaltrust's products

    fiskaltrust/rollout-doc’s past year of commit activity
    MDX 3 MIT 9 0 0 Updated Sep 18, 2025
  • .github Public
    fiskaltrust/.github’s past year of commit activity
    0 0 0 0 Updated Jul 17, 2025

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