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1.7.5 • Public • Published

Zoom Web SDK

You are required to update to version 1.7.4. Please note that WebSDK version 1.7.2 or below will no longer be operational.

The Zoom Web SDK NPM package is for implementing the Zoom Web SDK with a frontend framework like React or Angular that uses webpack / babel.


In your frontend project, install the Web SDK:

$ npm install @zoomus/websdk --save


In the component file where you want to use the Web SDK, import ZoomMtg and call the preLoadWasm() and prepareJssdk() functions.

import { ZoomMtg } from '@zoomus/websdk';

NOTE: The following directory (already in node_modules) must be accessible in your url path:

  • node_modules/@zoomus/websdk/dist/lib/

Or, you can set a custom path to the Web SDK's lib directory using:

ZoomMtg.setZoomJSLib('http://localhost:9999/custom/path/to/lib/', '/av')

NOTE: The following files (already in node_modules) must be globally accessible (equivalent of link and script tag in index.html):

  • node_modules/@zoomus/websdk/dist/css/bootstrap.css
  • node_modules/@zoomus/websdk/dist/css/react-select.css
  • node_modules/jquery/dist/jquery.min.js

Set the config variables (reference below):

// setup your signautre endpoint here:
var signatureEndpoint = 'http://localhost:4000'
var apiKey = 'JWT_API_KEY'
var meetingNumber = 123456789
var role = 0
var leaveUrl = 'http://localhost:9999'
var userName = 'WebSDK'
var userEmail = ''
var passWord = ''

Config variables reference:

Variable Description
signatureEndpoint Required, the endpoint url that returns a signature. Get a signature endpoint here.
apiKey Required, your Zoom JWT App API Key.
meetingNumber The Zoom Meeting / webinar number.
role Required, 0 to join the meeting / webinar, 1 to start the meeting.
leaveUrl Required, the url the user is taken to once the meeting is over.
userName Required, A name for the user joining / starting the meeting / webinar.
userEmail Optional, the user joining / starting the meeting / webinar.
passWord Optional, meeting password. Leave as empty string if the meeting does not require a password.

Generate the meeting signature to authenticate, instructions here.


Then init, and join the meeting.

  leaveUrl: leaveUrl,
  isSupportAV: true,
  success: (success) => {
      signature: signature,
      meetingNumber: meetingNumber,
      userName: userName,
      apiKey: apiKey,
      userEmail: userEmail,
      passWord: passWord,
      success: (success) => {
      error: (error) => {
  error: (error) => {

Sample App

Checkout the Zoom Web SDK Sample App, and the Simple Signature Setup Sample App.

Need Support?

The first place to look for help is on our Developer Forum, where Zoom Marketplace Developers can ask questions for public answers.

If you can’t find the answer in the Developer Forum or your request requires sensitive information to be relayed, please email us at



npm i @zoomus/websdk

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