server.js

const express = require('express');
const axios = require('axios');

const app = express();
// Parse JSON bodies for this app.
app.use(express.json());

app.post('/orca-webhook-out', function(request, response) {

    data = request.body;

    // debug purpose: show in console raw data received
    console.log("Request received: \n"+JSON.stringify(data, null, 2));

    // get the name of the action that triggered this request (add, update, delete, test)
    const eventName = data.___orca_event;

    // get the name of the sheet this action impacts
    const sheetName = data.___orca_sheet_name;

    // get the email of the user who preformed the action (empty if not HTTPS)
    const userEmail = data.___orca_user_email;

    // NOTE:
    // orca system fields start with ___
    // you can access the value of each field using the field name (data.Name, data.Barcode, data.Location)
    switch (eventName) {

        case "rows:add": {
            // TODO: do something when a row has been added
        } break;

        case "rows:update": {
            // TODO: do something when a row has been updated
        } break;

        case "rows:delete": {
            // TODO: do something when a row has been deleted
        } break;

        case "test": {
            // TODO: do something when the user in the web app hits the test button
        } break;
      }

    response.sendStatus(200);
});

app.get('/trigger-webhook-in', async function(request, response){
    // The following example adds a new row to a sheet, setting the value of Barcode, Name, Quantity and Description
    const json = JSON.stringify(
        { 
            "___orca_action": "add",
            "Barcode": "0123456789",
            "Name": "New 1",
            "Quantity": 12,
            "Description": "Add new row example"
        }
    );
    // TODO: change url to https://api.orcascan.com/sheets/{id}
    const res = await axios.post("https://httpbin.org/post", json, {
    headers: {
        // Overwrite Axios's automatically set Content-Type
        'Content-Type': 'application/json'
    }
    });
    console.log(res.statusText);
    response.sendStatus(200);
});

app.listen(8888, function() {
    console.log('Example app is listening on port 8080.');
});