eBay Trading API
Call Reference Version 579

Container for affiliate-related tags, which enable the tracking of user activity. If you include AffiliateTrackingDetails in your PlaceOffer call, then it is possible to receive affiliate commissions based on calls made by your application. (See the eBay Partner Network for information about commissions.) Please note that affiliate tracking is not available in the Sandbox environment, and that affiliate tracking is not available when you make a best offer.

If a warning message exists and BlockOnWarning is true, the warning message is returned and the bid is blocked. If no warning message exists and BlockOnWarning is true, the bid is placed. If BlockOnWarning is false, the bid is placed, regardless of warning.

Unique item ID that identifies the item listing for which the offer is being submitted.

Specifies the type of offer being made. If the item is a competitive-bidding listing, the offer is a bid. If the item is a fixed-price listing, then the offer purchases the item. If the item is a competitive-bidding listing and the offer is of type with an active, unexercised Buy It Now option, then the offer can either purchase the item or be a bid. See the schema documentation for OfferType for details on its properties and their meanings.