I am making in application in .NET (c# .NET) and its kind of like Turbo Lister but the only difference is that it is connected to MySQL. My program will work like this:
You add a new item it gets stored in Database and with user's permission it will also make an API call to add the new item to eBay.
So I want to know in order to list items on Ebay like Turbo Lister what are the required fields or information's do i need in order to list an item successfully? (Talking about Database Structure)
The eBay documentation is very clear about which fields are required, which are optional, and which are conditional. Under Call-Specific Input Fields on the AddItem call reference, the third column ("Occurrence") indicates this for every available field.