type: object description: The details of the shipping method to add to a draft order. x-schemaName: AdminAddDraftOrderShippingMethod required: - shipping_option_id properties: shipping_option_id: type: string title: shipping_option_id description: The ID of the shipping option that this method is created from. custom_amount: type: number title: custom_amount description: >- A custom amount to be charged for this shipping method. If not provided, the shipping option's amount will be used. description: type: string title: description description: The shipping method's description. internal_note: type: string title: internal_note description: A note viewed only by admin users about the shipping method. metadata: type: object description: The shipping method's metadata, can hold custom key-value pairs. externalDocs: url: https://docs.medusajs.com/api/admin#manage-metadata description: Learn how to manage metadata