Is there a REST API to retrieve my App's In-App Purchase price/details?

I'm creating an app that will provide In-App purchase and there's a web version of the app as well, and I want to unify the pricing model based on IAP. So, I want to retrieve the product prices for the Web App using a REST API.

Is there such an API?
Hey! Did you ever figure out if it exists?
I'm in the same position, and can't seem to find any information on if this API is available or not.
Is there a REST API to retrieve my App's In-App Purchase price/details?
 
 
Q