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README.md

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-# Unofficial .NET client library for Digipost API V8
+# Unofficial .NET Client Library for Digipost API V8
 
-Forked from https://github.com/digipost/digipost-api-client-dotnet 
+This library is an unofficial .NET client for the Digipost API V8. It's a fork of the official [Digipost API client for .NET](https://github.com/digipost/digipost-api-client-dotnet).
+
+## Getting Started
+
+Follow these instructions to set up and send a message using the Digipost API from your .NET application.
+
+### Prerequisites
+
+- .NET SDK installed on your machine.
+- An IDE or code editor (e.g., Rider, Visual Studio).
+- A Digipost account with the necessary credentials (brokerId, certificatePath, certificatePassword, and digipostAddress).
+
+### Getting started
+
+```sh
+git clone https://github.com/fintermobilityas/digipost-api-client-dotnet
+cd digipost-api-client-dotnet
+rider .
+```
+
+### Demo
+
+#### Edit the Program File:
+Open the `Program.cs` file located in the `Digipost.Api.Demo` directory.
+
+#### Set Up Your Credentials:
+Update the `brokerId`, `certificatePath`, `certificatePassword`, and `digipostAddress` in `Program.cs` with the values you received from your Digipost onboarding.
+
+#### Usage
+Follow the examples in the `Digipost.Api.Demo` project to learn how to send messages and perform other tasks using the Digipost API.