can import orders in cvs/excel files to lower the quantity
I need to find an extension that can import orders not because i need to keep the record on my magento site but keep the inventory updated.
I will be selling couple different websites and using shipstation for shipping purposes. i want to export orders from shipstation that will have the info such as " sku, qty etc " then import it into magento to lower quantities for the items sold in other marketplaces.
Please know that i am not trying to update the whole inventory. Just trying to adjust the qty.
For example, sku: A quantity: 50 in magento
and i sold 5 pieces of this item on other marketplaces. i want to import an excel file that will change quantity in magento from 50 to 45.