Is it possible to set recommendations to suggest products based on certain combinations in the shopping cart?
Currently we do not support this in this way through a single API.
A solution that could be implemented is:
For each product in your cart, make a recommendations request (or any product you want)
Combine the results of those calls
Determine how many products from each response you want to use
Decide which product should be in which position, for example you could prioritize accessories
With this solution you have complete control over the outcome.