post https://api.apicbase.com/api/v2/inventory/outlets//create_events//items/
Adds an item to a creation event.
Here, the stock item ID refers to a stock item of a stock-capable recipe. If a recipe is stockable, its packages will be listed in the main_stock_items attribute of the entity returned by the Get Recipe Details endpoint.
Attempting to use stock item IDs for stock items that don't represent a stockable recipe will result in an error when calling this endpoint.