This topic defines enumerated values that indicate the available product reference IDs. These values are used in Search product catalog feeds.
| Value | Description |
|---|---|
epid
|
An eBay Product ID |
gtin_ref
|
Global Trade Item Number (GTIN). This includes all of the values returned from any of the following values:
|
upc_ref
|
Universal Product Codes (UPCs) |
isbn_ref
|
International Standard Book Numbers (ISBNs) |
ean_ref
|
European Article Numbers (EANs) |
brand_ref
|
The manufacturer's brand name |
mpn_ref
|
Manufacturer Product Number (MPN) values that the manufacturer uses to identify this product |
kw_ref
|
Keywords that identify the product |