New To ByDesign

Hi Team!

I am new to ByDesign and wanted to know what documentation I should look up to get familiar with the tool.

I am trying to write an application that will query ByDesign and return with CustomerInfo/Price/etc.

I come from the world of Web Application development, I understand SapByDesign is a cloud based WebApp.

Is there a restfulApi?

How does authentication work?

Any help in the matter is greatly appreciated.

Cheers,

Ahmed