---
title: Getting Started
slug: voice-apis/getting-started
docTags: 
createdAt: 2025-09-29T15:20:51.056Z
---



Software Package

The Exotel Webrtc SDK software package includes 

- `@exotel-npm-dev/webrtc-client-sdk` library from npm repository 
- Integration Guide 
- Sample application for reference 

Add Web Client SDK Library to Project

Install the compatible node.js and npm versions. For example, on ubuntu 20.04, following versions are compatible

- `nodejs version: >=14.x`
- `npm version: 6.14.4`

Once nodejs is installed, download the packages from the repository and install them in your npm modules directory. To download the library from the repository follow the steps given below,

Step 1: After successful login, install the webrtc-sdk library.

| npm install @exotel-npm-dev/webrtc-client-sdk |
| --------------------------------------------- |

Step 2: Verify if node\_modules are created inside the sample app folder. Start the npm

Step 3: In order to launch the application, run the following command. Application should start on https\://localhost:3000

| npm start |
| --------- |



**Supported Browsers**

The SDK has been verified with the following browsers.

- Windows OS: Google Chrome, Mozilla Firefox and Microsoft Edge
- Linux OS: Google Chrome and Mozilla Firefox
- Mac OS: Google Chrome, Mozilla Firefox, Safari (>V11)