UUID - a correlation id to partners so that they can query the status and response later for the feed overall status of the request. Item statuses are in items detail. shipNode. User who submitted the feed in system Represents Date at which the feed was submitted errors how many components were found in the feed how many items succeeded how many items ended in error, due to data error or system error, exact error type will be indicated by error code for the item how many items are still being processed? index of the first item status being reported in this response, 0 based offset, used for response pagination of large feeds number of items being reported in this response, used for response pagination of large feeds Indicates detailed response for the feed additional attributes bag, content will depend on partner type martId of the offer listing, 0 for the default mart for the tenant (tenant ID is in the header) may not be provided when SKU was not found in input data WPID position of the item in the feed crossref_item_id Send in response at least one Product ID and its ID Type. Product Identifiers ingestion errors additional attributes bag, content will depend on partner type Specify at least one Product ID and its ID Type. UPC: GTIN-12, the 12-digit number including check-digit. If less than 12-digits, such as UPC-E which is 8-digits, add leading zeros up to 12-digits.; GTIN: GTIN-14, the 14-digit number including check-digit. If less than 14-digits add leading zeros up to 14-digits. ISBN: International Standard Book Number, the 10 or 13-digit number including check-digit.; EAN: GTIN-13, the 13-digit number including check-digit. If less than 13-digits add leading zeros up to 13-digits. Product ID Type Basic Alphanumeric ID that uniquely identifies the product. Used in conjunction with "Product ID Type". NOTE: For GTIN-14 or UPC, include the check digit. Product ID Basic