API’s are hot ! You can automate almost anything you like. If you want to automate Hyperflex you can use UCS Director (See this blog) or you can write something yourself. There is a page at the Hyperflex cluster with a rest explorer build in. Not only the schema, or requests, but also the output when you try that api. Very Awesome !
Here is a Howto video regarding the Hyperflex Rest Explorer.
You can use Postman, Curl or whatever you like like Python.