Is there any available API to represent various units of item like KG, Litre, Metre, KM, etc

Question

In my project, somewhere I have to work with a unitOfIssue of Items. Now, various items of course can have different units of representation. So, I

Answer 1

I suggest you to write your own. Probably you may need Unit Of Measure Conversion also.

Definition of UOM from ARTS Retail Data Model Logical View

and for conversion