adding buyer buying code coded codes continue control delivery dynamic ebay error handling inform left list merchant over payed procedure process product removed requires running sell selling stock website

How does e-junkie provide the error handling, i.e. running out of codes, but someone just payed for one. I assume the procedure is rather dynamic so I can continue adding codes while they are being removed from the list.

If you are selling on your website, then E-junkie won't let buyer sell a product that requires codes but is out of coded. Buyer will be shown an "out of stock" error.

However, if you are selling on eBay, then we don't have any control over the buying process (we only control the delivery), so if we your product is out of codes, we tell buyer that the code will be sent by the merchant.

We do inform you when you only have 5 codes left.