I am trying to update the inventory level of a products but unfortunately not getting success.Here is my code. I want to update product\'s "inventory_level" but e
No need to download ALL products, why not retrieve JUST the product that has the sku you need?
GET: /api/v2/products?sku=sku-that-I'm-interested-in
parse the response for the id (that's the product ID for the product with that SKU)
Then do a PUT using that product ID.