Getting Started


The Javascript SDK is currently in beta and is subject to breaking changes.
Our Javascript SDK offers an API to programmatically interact with Appetize devices. This allows you to automate interactions with the device, verify app behavior, and more.


First, load the Javascript SDK by adding the following snippet to the head section of your page:
(function () {const n = window,i = document,o = i.getElementsByTagName("script")[0],t = i.createElement("script");
(t.src = ""), (t.async = 1), o.parentNode.insertBefore(t, o);
const s = new Promise(function (e) {t.onload = function () {e();};});n.appetize = {getClient: function (...e) {
return s.then(() => n.appetize.getClient(...e));},};})();
The Javascript SDK exposes window.appetize.getClient(selector). It takes a query selector for the embedded iframe (which we will add next) and returns a promise that resolves with a client instance.

Embed your app

Add an iframe with an Appetize embed URL:
src="<PUBLIC KEY>"
For sake of example we gave the iframe an id of appetize, but it can be anything you wish.

Starting a Session

Get the client by calling window.appetize.getClient(selector). After getting the client, you can start the session:
window.appetize.getClient("#appetize").then(async client => {
// listen for new session
// this event will fire whether the session is started programmatically
// or when the user clicks
client.on("session", session => {
console.log('session started!')
// start a session programmatically
const session = await client.startSession()
Next we'll cover various ways you can configure the embed, such as the device or OS version.