In DW9, this endpoint seemed to work fine out of the box:
/dwapi/ecommerce/carts/create
In DW10, the same endpoint returns a 400 code, telling me I need to include the cartModel field.
The swagger docs specifically says:
"nothing is mandatory aside from the currencyCode, countryCode and languageId as it can be updated through the PATCH endpoints."
But that does not seem to be the case. What is the cartModel field, and how do I give the field an appropiate value?