I'm working on ebay. I have created the application using sell api . I have fetched the Orders List using Postman. But when I try to fetch the items using SKU its giving me 500 [Internal Server error] . Although my request is complete and perfect. why i am getting this error ? Is there any other API to get active inventory ? or get inventory by sku. any link or suggestion will be helpful.
I also have the same problem while working on the ebay sell API[REST]. It turns out that we cant get inventory item by sku.
we can only fetch the inventory items that is created using inventory item API. here you can read more about it.
Try to use Trading API's.