sending conversion data to google ads from server code

'use strict'; const bizSdk = require('facebook-nodejs-business-sdk'); const Content = bizSdk.Content; const CustomData = bizSdk.CustomData; const DeliveryCategory = bizSdk.DeliveryCategory; const EventRequest = bizSdk.EventRequest; const UserData = bizSdk.UserData; const ServerEvent = bizSdk.ServerEvent; const access_token = '<ACCESS_TOKEN>'; const pixel_id = '<ADS_PIXEL_ID>'; const api = bizSdk.FacebookAdsApi.init(access_token); let current_timestamp = Math.floor(new Date() / 1000); const userData = (new UserData())                 .setEmails(['joe@eg.com'])                 .setPhones(['12345678901', '14251234567'])                 // It is recommended to send Client IP and User Agent for Conversions API Events.                 .setClientIpAddress(request.connection.remoteAddress)                 .setClientUserAgent(request.headers['user-agent'])                 .setFbp('fb.1.1558571054389.1098115397')                 .setFbc('fb.1.1554763741205.AbCdEfGhIjKlMnOpQrStUvWxYz1234567890'); const content = (new Content())                 .setId('product123')                 .setQuantity(1)                 .setDeliveryCategory(DeliveryCategory.HOME_DELIVERY); const customData = (new CustomData())                 .setContents([content])                 .setCurrency('usd')                 .setValue(123.45); const serverEvent = (new ServerEvent())                 .setEventName('Purchase')                 .setEventTime(current_timestamp)                 .setUserData(userData)                 .setCustomData(customData)                 .setEventSourceUrl('http://jaspers-market.com/product/123')                 .setActionSource('website'); const eventsData = [serverEvent]; const eventRequest = (new EventRequest(access_token, pixel_id))                 .setEvents(eventsData); eventRequest.execute().then(   response => {     console.log('Response: ', response);   },   err => {     console.error('Error: ', err);   } );