Hi!
I had some spare time and wrote a tutorial on how to use Alteryx to call an API for news items and how to work with the API response:
https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Guide-to-Building-a-Simple-Application...
I'm planning to add further parts on how to obtain full text and use Natural Language Processing (entity extraction) on the results.
Let me know if you find it useful!