I have made custom API which returns the categories with the products in them like this: array( key: Category name values:product1,product2,...productX (
where product is an array: array(id,price,name,etc)
This was working ok until there were more categories and products. It can still return some small categories meaning with less products but there is a parent category for example which has 3 children categories with 500 products each. And my question is: Is there a limit somewhere on magento or on the server on the GET call ?