Build a Family Stand Up App with Vonage
Published on May 11, 2021


The Daily Stand Up: a brief meeting many Agile software engineering teams employ as a way to update teammates on an individual’s progress and/or surface any blocking issues. Each day, everyone stands in a circle and answers the same three questions:

  1. What did I do yesterday?

  2. What will I do today?

  3. Do I see any blockers or impediments that prevent me from meeting my and/or the team’s goal?

This is pretty much an industry standard. But my DevRel team here at Vonage is distributed. Meaning that because we all live all over the globe, it’s impossible for us all to be in the same room each day to stand in a circle and report out our day-to-day progress, blockers, and goals. So instead, we use a chat-bot within Slack to individually share our reports that all get funneled into one communal #standup channel for the whole team to view.

Slack stand upSlack stand up

This method of remotely reporting our individual updates works pretty well for our team. We can each send in our update at the beginning of our workday and we can view the rest of the team’s updates all in one consolidated place.

From Work to Family

Not only is my work team distributed throughout the world, but my family members are as well. I live in Seattle, my parents are in Chicago, and my brother lives in Florida. So I thought it might be fun to apply this whole “Stand Up” idea to my family as well!

I could use Vonage’s Messages & Dispatch APIs and have everyone report their weekly highs and lows into one consolidated place for us each to view whenever’s convenient for each of us.


To work through this tutorial, you will need a Vonage account. You can sign up now for free and receive free credit to get started if you don't already have an account. In addition, if you want to skip to a working project you can remix the Family Stand Up App right away in Glitch. Otherwise, in just a few steps you can create your own from scratch!

Vonage API Account

To complete this tutorial, you will need a Vonage API account. If you don’t have one already, you can sign up today and start building with free credit. Once you have an account, you can find your API Key and API Secret at the top of the Vonage API Dashboard.

How to Build the App

Create a Vonage Account

If you haven’t done so already, create a Vonage account for free, and as an added bonus, your account will be credited with 2 euros to begin using your new application. Head over to Vonage and go through the signup steps. Once you have finished you will be in your Vonage dashboard.

Purchase a Vonage Phone Number

  • From the Vonage Dashboard, click on the Numbers menu item on the left-hand side.

  • Click the Buy Numbers option and you’ll be directed to a page where you can choose a country, features, type, and four digits you would like the number to have.

    buy numbersbuy numbers

  • Select the country that you are currently in so the call is local. For features, select Voice and for type, either mobile or landline will work just fine.

  • Click Search to see a list of phone numbers available.

  • Select a number by clicking the orange Buy button, and clicking the orange Buy button again once you’re in the confirmation prompt. You now own a Vonage phone number! Your next step is to create an application.

Create a Vonage Messages and Dispatch Application

From the Nexmo CLI:

Enter the following command into the shell:

nexmo app:create "Family Stand Up App" --keyfile=private.key --type=messages
  • Be sure to replace your_Glitch_URL with your actual URL!

From the Vonage Dashboard:

  • From the left-hand menu, click on the Messages and Dispatch menu item.

  • Select the Create an application option. You’ll be directed to a page where you can set up a new Vonage application.

  • Complete the form with the following:

    • Application name text field enter Family Stand Up App

    • Status URL text field enter your Glitch URL: https://[your Glitch URL]

    • Inbound URL text field enter your Glitch URL again: https://[your Glitch URL]

  • Once that is all in there, click the blue Create Application button.

  • Be sure to generate a public/private key pair and save it.

You now have a Vonage number and a Messages and Dispatch application, all that is left to do is link the two together.

  • Within your Family Stand Up App Messages application, select the Numbers tab next to Settings.

  • Click the Link button to the right of the phone number you’d like to connect to your application.

Your new Vonage Messages is now linked to your new Vonage application, and with that last step, you are ready to build your application!

Modify Default SMS Setting

In the Vonage Dashboard, underneath your name, select the Settings tab to update the Default SMS Setting so that any text received from any of your family members are linked to your Stand Up app.

default sms settingdefault sms setting

Create Your Express App on Glitch

Edit the package.json File

To begin, navigate to to create a new project and choose the hello-express template.

In the package.json file, select the Add a package dropdown to search for and add the following dependencies: dotenv and node-schedule.


We are going to use a Beta version of Vonage so manually type in this particular version: ^2.5.1-beta-1.

Edit the .env File

In the .env file, fill in those Vonage specific credentials we just created in the Vonage Dashboard:


Replace the API Key, API Secret, App ID, and your Vonage Number. To include the Private Key, select the New File toggle in the top left corner and name it .data/private.key. In that file, paste the private key you generated when you created your voice application. This file will become invisible within Glitch if you remix your code for security reasons.

Edit the server.js File

Set Up Dependencies, Credentials, and Constant Variables

At the top of your server.js file, let’s set up our Express server, require our dependencies, and embed our Vonage credentials:

// server.js 
const express = require('express');
const app = express();
const Nexmo = require('nexmo')
const schedule = require('node-schedule');

// Vonage credentials 
const nexmo = new Nexmo({
  apiKey: process.env.API_KEY,
  apiSecret: process.env.API_SECRET,
  applicationId: process.env.APP_ID,
  privateKey: process.env.PRIVATE_KEY_PATH

// array of family members' numbers (be sure to change and include the numbers of your *own* family 
const familyNumbers = [18479623979, 18478402296]
// content of SMS (feel free to personalize!)
const standupText = "It's time for family stand up! What have you been up to this week? What were your highs? What were your lows?"
// Array of messages received 
let messages_received = [];

Use Node-Schedule to Send the Text Once a Week

Node Schedule is a flexible job scheduler for Node.js. It allows you to schedule jobs (arbitrary functions) for execution at specific dates, with optional recurrence rules. We’ll use that RecurrenceRule() concept and have it sent out every Sunday at 5pm. It will then map through the array of family phone numbers and pass in the standupText variable.

// server.js 
// node-schedule will call the nexmoSend() function and send the text every Sunday at 5pm 
const rule = new schedule.RecurrenceRule();
rule.dayOfWeek = 0;
rule.hour = 17;
rule.minute = 0;
const scheduler = schedule.scheduleJob(rule, function(){
   // mapping through those numbers and sending them each a text with nexmo => {
    nexmoSend(number, standupText); 

Send the Weekly SMS Asking for a Stand Up Report

Let’s utilize Vonage and the function. We’ll pass in the TO and FROM numbers, the body of the message, and logic to handle errors.

// server.js 
// function to send text with Vonage Messages API 
const nexmoSend = (number, text) => {
  { "type": "sms", "number": number },
  { "type": "sms", "number": process.env.NEXMO_NUMBER },
    "content": {
      "type": "text",
      "text": text
  (err, data) => { console.log("message_uuid: ", data.message_uuid); }

Receive the SMS Messages From Family Members

You now have the code to send out the Stand-Up SMS from your Vonage number. But what to do with your family’s responses? I chose to receive the messages and showcase them on the app’s frontend within Glitch. But the world is really your oyster here. You can choose to wait for all parties to reply and send a bundled message with all of them in one consolidated update. Or you could use a database like MongoDB and save the data to do something with it all later.


For now, the solution I came up with was to push both the number it came from and the actual text of the message received into an array to then be sent to the app’s frontend. That way, the messages will become visible once a message has been received!

front endfront end

// server.js 
// function to receive message responses 
const handleInboundSms = (req, res) => {
  const params = Object.assign(req.query, req.body);

    from: params.msisdn,
    standup_report: params.text
  // send messages for family members to see on website 
  app.get('/', (req, res) => {
  // send OK status

Final Express Pieces

Lastly, let’s fill in the necessary Express components to get our app up and running. And for debugging purposes, we’ll be sure to log what port the app is listening to.

// server.js 

const listener = app.listen(process.env.PORT, () => {
  console.log('Your express app is listening on port ' + listener.address().port);

Getting Help

We love to hear from you so if you have questions, comments or find a bug in the project, let us know! You can either:

Further Reading

Lauren LeeVonage Alumni

An English teacher turned empathetic software engineer. A curious optimist with a passion for creating accessible content and helping developers level up their skills.

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