The method for sending a order batch. email_and_link sends a gift email to the recipient (specify email for each recipient). link_multiple_custom_list generates a gift link without an automatic email. direct_send ships the product directly to the recipient (specify mailing_address for each recipient). For more information, see Send Methods.

Available options:
email_and_link,
link_multiple_custom_list,
direct_send
CartItemInputRecipientInput