Optionalhas_To indicate whether seller has already uploaded shipping proof for this return.
Optionalis_To indicate whether uploading shipping proof is mandatory for seller to confirm "Arrange Pickup" when is_seller_arrange = true.
Optionalreverse_The list of logistics carriers available for sellers to choose.
Optionalshipping_To display list of request parameters needed to upload shipping proof.
GetShippingCarrierResponseData sub-interface for GetShippingCarrierResponse