Inventory Management Software

Project Description:
I sell on multiple platforms. Mainly eBay, Amazon, 3D Cart and Sears (XML). I am interested in having software designed that will keep track of our inventory. For example, if we have 100 pieces of a certain item and 5 sell on eBay and 10 sell on Amazon I need the software to update the listings with the current stock which would be 85 pieces. The listings need to be updated across all platforms.

Also, our items have multiple SKUs. For example, lets say an item is called XYZ. It might have 3 different SKUs for that item (XYZ, XYZ-1, XYZ-2). The software needs to be able to tell that if we have 100 pieces for XYZ and we sell 5 pieces of XYZ-1 on Amazon and 7 pieces of XYZ on eBay the software will update all XYZ listings with the current stock of 88 pieces.

Once the current stock reaches a certain level there needs to be a notification that we are in low in stock and need to reorder.

Also, if a feature can be created that shows our current out of stock items that would be helpful as well.

PM me with any questions.