Full written instructions at https://PolyNome.net/siri-to-notion
Download advanced version including many more properties from https://joecrabtree.gumroad.com/l/riqms
This tutorial walks you through the basics of turning on and integrating the Notion API with the Shortcuts app so you can add database items with widgets or Siri from iOS or Mac
I realise it’s not PolyNome related, but Notion is such a useful product (I use it to manage my life, including planning out PolyNome development), that I thought I’d include this here.