We just setup multiple stores and we are setting up our products in admin, and switching store views to give different attributes depending on the store view.
i.e: store 1 has a price of X, and store 2 has a price of Y.
So we only have to handle one set of products, and just switch store views.
We are also connecting to 2 different fulfillment APIs that send us quantities per SKU. So a product in Store 1 will have qty of X, and a product in Store 2 will have qty of Y.
So my question is, using the Magento API, how can I update inventory per store view?
I see an optional store view argument for categories:
int $categoryId - category ID
mixed $storeView - store view id or code (optional)
array $attributes - return only specified attributes (optional)
This optional argument is not on the inventory API doc: