eBay Trading API
Call Reference Version 643

ID of the secondary category in which the item would be listed. Only returned if you set Item.CategoryMappingAllowed to true in the request and the ID you passed in SecondaryCategory was mapped to a new ID by eBay. If the secondary category has not changed or it has expired with no replacement, Category2ID does not return a value.

ID of the primary category in which the item would be listed. Only returned if you set Item.CategoryMappingAllowed to true in the request and the ID you passed in PrimaryCategory was mapped to a new ID by eBay. If the primary category has not changed or it has expired with no replacement, CategoryID does not return a value.

The nature of the discount, if a discount would have applied had this actually been listed at this time.

Contains details about why an item does or doesn't qualify as an eBay Express listing. Only returned when IncludeExpressRequirements is true the request.

The item requirements are assessed in this order:
- SellerExpressEligible
- ExpressOptOut
- ExpressApproved
- All other settings

Indicates whether the item would be listed on eBay Express. See ExpressItemRequirements for hints about why this value is true or false for a given item.

Child Fee containers provide the listing feature names, fees, and possible discounts for the new item listing. The fees do not include the Final Value Fee (FVF), which cannot be determined until an item is sold.

There is no guarantee that a PromotionalDiscount returned with VerifyAddItem will be realized when the seller uses AddItem to list the same item. This is the result of the timing of certain promotions.

Note: Starting with version 619, the behavior of VerifyAddItem changed to match that of AddItem. With a request version of 619 or higher, the value of Fees.Fee.Fee for VerifyAddItem represents the actual cost of the respective feature, with any discounts subtracted from the posted feature price. With a request version lower than 619, VerifyAddItem returns the full price of the feature in the Fee element, regardless of whether or not a discount was applied.

Represents the item ID for the new listing. VerifyAddItem does not actually list an item, so 0 is returned instead of a normal item ID.

Note: Although we represent item IDs as strings in the schema, we recommend you store them as 64-bit signed integers. If you choose to store item IDs as strings, allocate at least 19 characters (assuming decimal digits are used) to hold them. eBay will increase the size of IDs over time. Your code should be prepared to handle IDs of up to 19 digits. For more information about item IDs, see Common FAQs on eBay Item IDs and other eBay IDs in the Knowledge Base.