Liquid Template Variables - line item
From Spiffy Stores Knowledge Base
A line item represents a single line in the shopping cart.
There is one line item for each distinct product variant being purchased, regardless of the quantity of that variant in the cart. It is important to include the line item's quantity whenever displaying the item to the user. Line items can be accessed from any theme or email template which makes a cart or order object available.
Line items used in the following theme and email templates:
- cart.liquid
- Order Confirmation
- New Order Notification
- New Order Notification (mobile)
- Shipping confirmation
- Shipping update
- Additional Content & Scripts
line_item.id
Returns the unique internal id of the line item.
This is normally only for internal usage.