GetUpsellRelationship - Deprecated
As of Feb 13, 2018, this method has been deprecated. The documentation remains only for historical purposes.
Retrieve the child items assigned to upsell relationships with a given list of parent items.
A unique identifier representing the ChannelAdvisor account you wish to access.
A list of identifiers of inventory items.
This method returns a type named APIResultOfArrayOfInventoryUpsellInfoResponse. See more information on APIResult. The upsell relationship details returned by this method will be contained in the ResultData field.