---
displayed_sidebar: promotionReference
---

import { TypeList } from "docs-ui"

# ComputeActionItemLine

A cart's line item passed in the context when computing actions.

<TypeList types={[{"name":"id","type":"`string`","description":"The ID of the item line.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"quantity","type":"[BigNumberInput](../../types/promotion.BigNumberInput/page.mdx)","description":"The quantity of the line item.","optional":false,"defaultValue":"","expandable":false,"children":[{"name":"value","type":"`string` \\| `number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"numeric","type":"`number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"raw","type":"[BigNumberRawValue](../../types/promotion.BigNumberRawValue/page.mdx)","description":"","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"value","type":"`string` \\| `number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"bigNumber","type":"`BigNumber`","description":"","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"subtotal","type":"[BigNumberInput](../../types/promotion.BigNumberInput/page.mdx)","description":"The subtotal of the line item.","optional":false,"defaultValue":"","expandable":false,"children":[{"name":"value","type":"`string` \\| `number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"numeric","type":"`number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"raw","type":"[BigNumberRawValue](../../types/promotion.BigNumberRawValue/page.mdx)","description":"","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"value","type":"`string` \\| `number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"bigNumber","type":"`BigNumber`","description":"","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"original_total","type":"[BigNumberInput](../../types/promotion.BigNumberInput/page.mdx)","description":"The total of the line item.","optional":false,"defaultValue":"","expandable":false,"children":[{"name":"value","type":"`string` \\| `number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"numeric","type":"`number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"raw","type":"[BigNumberRawValue](../../types/promotion.BigNumberRawValue/page.mdx)","description":"","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"value","type":"`string` \\| `number`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"bigNumber","type":"`BigNumber`","description":"","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"is_discountable","type":"`boolean`","description":"Whether the line item is discountable.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"adjustments","type":"[ComputeActionAdjustmentLine](../promotion.ComputeActionAdjustmentLine/page.mdx)[]","description":"The adjustments applied before on the line item.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"The ID of the compute action's adjustment line.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"code","type":"`string`","description":"The promotion's code.","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"product","type":"`object`","description":"The product ID of the line item. Our default promotion rules rely on the product ID to apply the promotion.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"id","type":"`string`","description":"","optional":false,"defaultValue":"","expandable":false,"children":[]}]}]} expandUrl="https://docs.medusajs.com/learn/fundamentals/data-models/manage-relationships#retrieve-records-of-relation" sectionTitle="ComputeActionItemLine"/>