Has anyone worked with these 2 APIs
°Chargebee
°Billbee

I'm using chargebee for creating invoices
with a AWS lambda passing invoice data from chargebee to billbee to create an order in billbee
I'm in need of help on how to get item SKU
and on which side do i extract SKU
the SKU value is necessarily for mapping products in billbee when the order is created