Create a Node.js web app built on Watson Discovery and Watson Knowledge Studio

In this Code Pattern, we walk you through a working example of a web application that queries and manipulates data from the Watson Discovery Service. With the aid of a custom model built with Watson Knowledge studio, the data will have additional enrichments that will provide improved insights for user analysis.

This web app contains multiple UI components that you can use as a starting point for developing your own Watson Discovery Service applications.

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is this still working until now? I cant deploy it to local. im experiencing Error: Insufficient credentials provided in constructor arguments. I updated the .env file. Im newbie and wants to learn more about discovery. Thanks!