OfferRefundUponReturnRequest ( BaseRequest )
This call is used by sellers to inform the buyer that the Significantly Not As Described item must be returned before a full refund can be issued. The caseId is the only required field, but the seller can also include a Return Merchandise Authorization number, a return address (if different from seller's default shipping address), and any additional return instructions.
Call that uses OfferRefundUponReturnRequest:
This optional field allows the seller to add additional instructions regarding the return of the item. This comment is intended to be read by the buyer.
See the Field Index to learn which calls use additionalReturnInstructions.
caseId ( CaseIdType ) 
This container is used to identify a specific Significantly Not As Described case opened by a buyer in the eBay Resolution Center.
See the Field Index to learn which calls use caseId.
This container, defined by Address type, allows the seller to input a different return address than the one listed as the shipping address for the seller. This container is optional.
See the Field Index to learn which calls use returnAddress.
If known and applicable, the seller can include the Return Merchandise Authorization number in the request.
See the Field Index to learn which calls use returnMerchandiseAuthorization.