Collecting feed subscriptions

1. Installing Service Worker

First of all, regardless of the integration method you choose, you need to download the Service Worker file from the Fida page and upload it to the root directory of your web server where you plan to collect subscriptions.

2. Choosing the integration method

Javascript integration

Suitable for integration into an existing website. You need to copy the generated code and paste it into the <head></head> tag of your web page where you intend to collect the subscription. In this case, the generated script must be wrapped in <script></script> tag (see below).


  • Subscribe when page is loaded - subscription request will be made in 1.8 seconds after the page is loaded. You can change this value by changing the generated code to SubscribeOnPageLoadDelay: 1800.

Starting the script

If you want to run the script by some action, for example, by clicking on some button, then after the script integration you need to call JS-function PushflowSDK.askSubscription(), after that the user will see the window of asking for subscription.

For example, if you want to call the subscription window by clicking on a button, you can add the function call to the onclick event:

<div onclick="PushflowSDK.askSubscription()">Subscribe</div>

or, if you integrate into an already existing JS code, the function call may look like this:

function cta() {
<!-- Some code goes here -->

Ready HTML templates

Simply download the template and host it on your web server. That's it.