1. install pusher

npm i pusher


2. inport pusher

const Pusher = require("pusher");


3. Initialize The pusher app details

let pusher = new Pusher({
appId: "1357043",
key: "718b7cb5ef13acf494ed",
secret: "b8db8f3102c255fd9136",
cluster: "ap2",
});


4. Trigger the channel

pusher.trigger("my-channel", "my-event", { message: "Hello world from pusher" });