post https://prod.wavepool.global/open-api/v1/cards/shipping/group
Create physical cards with this shipping group information to send multiple physical cards together. Note: 1. Bulk shipping resources expire at 8:00 PM Beijing time every day. If unused, the system will refund the shipping fee after 8:00 PM Beijing time. If used after expiration, card creation will fail. Please use it in time.