Detail levels are instructions that define standard subsets of data to return for particular data components (e.g., each Item, Transaction, or User) within the response payload. »

Use ErrorLanguage to return error strings for the call in a different language from the language commonly associated with the site that the requesting user is registered with. »

Most Trading API calls support a MessageID element in the request and a CorrelationID element in the response. »

The version number of the API code that you are programming against (e.g., 1149). »

The public IP address of the machine from which the request is sent. »

Error tolerance level for the call. »

A unique identifier for a particular call. »

You can use the OutputSelector field to restrict the data returned by a call. »

Controls whether or not to return warnings when the application passes unrecognized or deprecated elements in a request. »

This container is only used by the PlaceOffer call request if the previous PlaceOffer call resulted in a BotBlock container in the response. »

Specifies the bidder from the original, ended listing to whom the seller is extending the second chance offer. Specify only one RecipientBidderUserID per call. If multiple users are specified (each in a RecipientBidderUserID node), only the last one specified receives the offer.

Specifies the amount the offer recipient must pay to purchase the item from the Second Chance Offer listing. Use only when the original item was an eBay Motors (or in some categories on U.S. and international sites for high-priced items, such as items in many U.S. and Canada Business and Industrial categories) and it ended unsold because the reserve price was not met. Call fails with an error for any other item conditions.

Specifies the length of time the Second Chance Offer listing will be active. The recipient bidder has that much time to purchase the item or the listing expires.

This field is used to identify the recently-ended auction listing for which a Second Chance Offer will be made to one of the non-winning bidders on the recently-ended auction listing.

Message content. Cannot contain HTML, asterisks, or quotes. This content is included in the Second Chance Offer email sent to the recipient, which can be retrieved with GetMyMessages.