Retrieves complementary information related to a previously purchased voucher. This may include redemption instructions, barcodes, QR codes, PDF links, or any other metadata required to deliver or display the voucher. It can also include the voucher code itself in case of delayed voucher issuance.
๐ฏ Use Case โ When Should This Method Be Used?#
This endpoint should be called only if the purchase response includes the flag hasAdditionalData: true. It allows clients to fetch the full content or presentation details of the voucher after it has been issued.