Apigee Utility to create an Open API Spec directly from a URL
http://specgen.apistudio.io/open-api/53d49866-433b-476e-bf19-96d312b92f36/run-api
Or via npm: https://www.npmjs.com/package/api2swagger

Technical notes, and other ideas.
Apigee Utility to create an Open API Spec directly from a URL
http://specgen.apistudio.io/open-api/53d49866-433b-476e-bf19-96d312b92f36/run-api
Or via npm: https://www.npmjs.com/package/api2swagger