How to get a product quantity from Magento 2 SOAP api?

I’m pulling a bunch of products from Magento 2 via the SOAP api in postman, but I can’t seem to get the quantity of a product. I can get any or all infomation, but I really need to know how many of that product I have in the database.

Here is my SOAP code:

    
    
        ...
        555
    

This returns the product’s ingo, but it dosen’t include the quantity. I also tried catalogProductList and added all the existing addition_attributes, but still no dice.

How do I get the quantity of a product in my inventory?