WiFi QR Code via API: Enabling Automated Generation in Minutes

WiFI QR Codes are pretty well-known today. They help users connect to the WiFi network easily. No need for them to type the password manually. Neither do you need to share WiFi credentials.

All that people need to do is—scan the QR Code and connect to the Wifi.

So you want to create these QR Codes too. But here’s the thing—rather than creating them one by one, you want to create them in bulk. Also, you need them to be created in real-time whenever there is a need.

Introducing—WiFi QR Code API. In this article, we will discuss everything about WiFi QR Code API in detail.

A. API for WiFi QR Code: A brief introduction

As explained already, WiFi QR Code helps you connect to a WiFi network easily. And to create them in an automated way, you’d need a suitable API.

But besides helping you with hassle-free automated operations, here are some other benefits that an API can provide you:

1. Customization of QR Codes

You might be creating QR Codes to be put inside your business premises. So why not make them look branded to your business?

You can do it by adding colors and a logo to the QR Code. Or you can also add a background image to it.

No need to stick with the plain black-and-white QR Codes anymore.

2. Generate a large number of QR Codes in no time

A QR Code API works in the following way:

  • You integrate the API into your own information system or mobile application
  • Whenever a QR Code is needed, an API request is sent to the WiFi QR Code API provider
  • The service provider sends you the required QR Code in return

Depending on how many QR Codes you may need and at what rate, you can choose an API service provider accordingly.

Services such as QR API powered by Scanova can help you create a million QR Codes per month. In fact, the request rate can also go from 10 to unlimited requests every second. Isn’t that amazing?

3. High-resolution export options

Does your use case need you to print the QR Codes? Then make sure your API service provider offers vector formats for export. For example, SVG.

Images in these formats make sure the QR Code doesn’t pixelate despite resizing and printing. And that’s important because if pixelated, the QR Code doesn’t scan well. And you wouldn’t want that, right?

4. An economical choice

With an API, the cost per QR Code is not as high as with a generic QR Code generator. Each QR Code can cost you as low as a couple of cents using an API.

B. How to integrate the WiFI QR Code API

You’ll first have to find a suitable service provider. Now, running a query on a search engine will give you pages of results. And comparing each one of them can be really time-consuming.

Fret not, here’s a detailed comparison of the top QR Code API providers online. You can go through it to decide for yourself.

In this article, we’ll use Scanova’s QR API for a demo. Using it, here’s how you can create WiFi QR Codes in real-time:

1. Go to QR Code API and sign-up for the free trial

Rest assured. No credit card details will be needed while signing up. And once you finish with the sign-up, you will get the first 50 API requests for free.

2. Once signed up, the dashboard will reflect your cycle usage. Under it, there will also be some other important details. These include:

  • Total number of API requests allowed
  • The number of requests used
  • The number of days remaining for your account

Besides these, you will see the option to Get API Key. Click on the Create button under it.

Now, if you chose to sign up via Google in the first step, a six-digital code will be sent to your email. You’ll have to copy it and go back to where you left on the QR API website.

Here, paste the code into the required field. Once you do it, you will see your API Key on the screen.

3. Copy this API key. On the left side, you’ll see the Documentation tab on the menu bar. Click on it

4. Here, you will have to scroll down a bit to find the Authorize button on the right

5. You need to click Authorize. Then you will see a window prompting you to paste the API key in the value box. Once done, click on Authorize again

6. Now select the WiFi category. Next, click on Test

7. On the page that loads, you will have to enter the exact name of the required WiFi network and some other details

In the same step, you can also start customizing the QR Code design. For the uninitiated, here are the exact elements that can be customized in a QR Code:

  • Color and pattern of eyes (inner and outer)
  • Color and pattern of data modules
  • Background color
  • Logo in the centre
  • Background image

8. Once you’re done finalizing the content and other parameters for the QR Code, click on the Execute button

9. Now you will see responses such as Curl, Response URL, and Response Body. On scrolling down further, you’ll see the image of a QR Code having the email you had encoded

10. You can then copy the Response URL and integrate it into your own information system or mobile application

Make sure that you test scan the QR Code before proceeding. This will ensure that QR Code functions correctly. You can do so using 3-4 different handsets.

Note that the WiFi QR Code created will be static in nature. That means it will be permanent and non-editable. In addition, it will prompt Android users to ‘Join the Network’ automatically when scanned.

On the other hand, iOS won’t allow users to join the network automatically. In the case of iOS, scanning the QR Code will show the WiFi credentials.

Still reading? Well, then you’ve learned everything about the WiFi QR Code API. It is a hassle-free and fast way to create QR Codes in large numbers automatically.

Now that you know everything, the next step is to try out QR API. All you need to do is a quick sign-up and get the first 50 API request for free.


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