List of XML elements required for WordPress import?


Is there a list of XML elements that are required for an import? I've exported my content from Contentful in a JSON object. So now I need to convert it to a WordPress XML doc to get it into Hubspot. But would love to not do a trial and error migration if I know there's a list of required XML elements.

Or if there's some other tool to do this that I have not found yet?