If you’re using the Collections API to build custom widgets, this update is going to save you time and improve performance by returning filtered, sorted, and paginated data from your collections using JavaScript.

Until now, if you built custom widgets, you had to build everything from scratch and develop your own logic. Now, if you’re using collections with your custom widgets, your life just got a whole lot easier. You can now use the API to fetch the parameters that you want. 


This saves you time when developing new widgets, and gives you improved widget performance when using large collections. 


For a walkthrough on how to use the Collections API and all of its options, see this.


Want to enable this in existing widgets? 


Simply go back to those widgets and update them with the new Collections API functionalities.


Want more info? Check out these resources!


For more about building custom widgets, take the Duda U Building Custom Widget course. 



For more on using the Duda API, go to the developer’s portal here

July 1, 2021
Inbar Amir

 • 

Collections API: JavaScript Improvements

Latest product updates

A screenshot of a website showing a list of houses for sale.
By Mor Zamir July 29, 2025
Hello, Bonjour, Buenos días! Expand the global reach of your collection-based site with this cool update.
A screenshot of a website that says
By Tal Levi July 17, 2025
Say goodbye to jumping between docs, tabs, and copy-pasting text into your site.
A woman in a sports bra is standing in a field
By Hadas Moked July 8, 2025
New powerful AI capability that turns complex custom widget coding into simple conversations.