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Fetching Data from a Third-Party API with Vue.js and Axios

Category: Ajax, api, axios, JavaScript, vue.js

More often than not, when building your JavaScript application, you would want to fetch data from a remote source or consume an API. I recently looked into some publicly available APIs and found that there is lots of cool stuff that can be done with data from these sources.

With Vue.js, you can literally build an app around one of these services and start serving content to users in minutes.

I will demonstrate how to build a simple news app that will show the top news articles of the day, and will allow users to filter by their category of interest, fetching data from the New York Times API. You can find the complete code for this tutorial here.

Here’s what the final app will look like:

Vue.js news web app

To follow along with this tutorial, you will need a very basic knowledge of Vue.js. You can find a great “getting started” guide for that here. I will also be using ES6 Syntax, and you can get a refresher on that here:

Project Structure

We will keep things very simple by limiting ourselves to just 2 files:


app.js will contain all the logic for our app, and the index.html file will contain our app’s main view.

We’ll start off with some basic markup in index.html:

<!DOCTYPE html>
<html lang="en">
    <meta charset="utf-8">
    <title>The greatest news app ever</title>
    <div class="container" id="app">
      <h3 class="text-center">VueNews</h3> 

Then, include Vue.js and app.js at the bottom of index.html, just before the closing </body> tag:

<script src=""></script>
<script src="app.js"></script>

Optionally, Foundation can be included, to take advantage of some pre-made styles and make our view look a bit nicer. Include this within the <head> tag:

<link rel="stylesheet" href="">

Creating a Simple Vue App

First, we will create a new Vue instance on the element div#app, and mock the response from the news API using some test data:

// ./app.js
const vm = new Vue({
  el: '#app',
  data: {
    results: [
      {title: "the very first post", abstract: "lorem ipsum some test dimpsum"},
      {title: "and then there was the second", abstract: "lorem ipsum some test dimsum"},
      {title: "third time's a charm", abstract: "lorem ipsum some test dimsum"},
      {title: "four the last time", abstract: "lorem ipsum some test dimsum"}

We tell Vue what element to mount on, via the el option, and specify what data our app would be using via the data option.

To display this mock data in our app view, we can write this markup inside the #app element:

<!-- ./index.html -->
<div class="columns medium-3" v-for="result in results">
  <div class="card">
    <div class="card-divider">
      {{ result.title }}
    <div class="card-section">
      <p>{{ result.abstract }}.</p>

The v-for directive is used for rendering our list of results. We also use double curly braces to show the contents of each of them.

You can read more on the Vue Template Syntax here

We now have the basic layout working:

Simple news app with mock data

Fetching Data from the API

To make use of the NYTimes API, you’ll need to get an API key. So if you don’t already have one, head here:, and register to get an API key for the Top Stories API.

Making Ajax Requests and Handling Responses

Axios is a promised-based HTTP client for making Ajax requests, and will work great for our use. It provides a simple and rich API. It is quite similar to the fetch API, but without the need to add a polyfill for older browsers, and some other subtleties.

Previously, vue-resource was commonly used with Vue projects, but it has been retired now.

Including axios:

<!-- ./index.html -->
<script src=""></script>

Now we can make a request to get a list of top stories from the home section, once our Vue app is mounted:

// ./app.js

const vm = new Vue({
  el: '#app',
  data: {
    results: []
  mounted() {
    .then(response => {this.results =})

Remember: replace your_api_key with your actual API key gotten from the NYT Dev Network area.

Now we can see the news feed on our app homepage. Don’t worry about the distorted view, we’ll get to that in a bit:

News Feed

The response from the NYT API looks like this, via Vue Devtools:

Response from NYT API - Vue.js news app

Tip: Get Vue Devtools to make debugging Vue applications easier.

To make our work a bit neater and reusable, we will do some minor refactoring, and introduce a helper function for building our URLs. We will also register getPosts as a method for our application by adding it to the methods object:

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