// Node.js express server example const express = require('express') const bodyParser = require('body-parser') const app = express() const port = 3000 const mySecretKey = "..." app.use(bodyParser.json()) app.post('/webhook-path', (request, response) => { const data = request.body; // CHECK SECRET KEY if (data.secret !== mySecretKey) { return res.end() } // PROCESS EVENT HERE & SEND OK RESPONSE response.send("OK") }) app.listen(port, () => console.log(`Server listening on port ${port}`))