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 # Twinzo C# development kit
 .NET 5 SDK for digital twin developers used to connect your C# code with twinzo platform.
 
-Providing whole API endpoint communication methods and data contracts for easy serialization and transporting.
+Providing whole API Endpoint communication methods and data contracts for easy serialization and transporting.
 
 ## Nuget package
 SDK Nuget package is publicly available for developers to use twinzo platform API right from Visual Studio IDE. 
 
 Please read [Package & Repository - tDevKit](https://gitlab.twinzo.eu/digital-twin/twinzo/tdevkit/-/packages/2) section for more informations and instructions do get known, how to install SDK. 
 
+## API
+Rest json/protobuf API for registered twinzo clients and partners provides fully capable interface for bidirectional digital twin integration.
+
+[API Endpoint](https://twin.rtls.solutions/api/swagger/ui/index#/) for each digital twin module uses same authorization methods to provide all system unification into single instance - twinzo.
+
 ## Future features
 - **protobuffers** serialization
 - automated order system(AOS) for logistics integration