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+---
+title: Getiing Started
+---
+
+
+# What is WebSocket?
+
+WebSocket is a protocol enabling real-time, two-way communication between a client and server over a persistent connection.
+
+# How can WebSocket be used in Minecraft?
+You can subscribe to events and inspect packets to use external APIs in Minecraft.
+
+# Installation Guide
+Create a folder and run this command in the terminal.
+```bat
+npm init -y
+npm install ws uuid
+```
+Once the ``package.json``, ``package-lock.json``, and ``node_modules`` have been created, the installation is complete
+
+If the installation is complete, create an ``index.js`` file inside the folder.
+
+Next, run the command prompt as an administrator and execute the following command.
+```bat
+CheckNetIsolation LoopbackExempt -a -n="Microsoft.MinecraftUWP_8wekyb3d8bbwe"
+```
+If you are using the beta version of Minecraft, execute the following command.
+```bat
+CheckNetIsolation LoopbackExempt -a -n="Microsoft.MinecraftWindowsBeta_8wekyb3d8bbwe"
+```
+This is to prevent WebSocket connection failure.