---
title: "Update Line Item Option"
method: PATCH
path: "/estimate/{estimate_uid}/line_items/{line_item_uid}/options"
---

# Update Line Item Option

`PATCH /estimate/{estimate_uid}/line_items/{line_item_uid}/options`

## Request

- Base URL: `https://dc-region.zuperpro.com/api`
- URL: `https://dc-region.zuperpro.com/api/estimate/{estimate_uid}/line_items/{line_item_uid}/options`
- Auth: API key in header `x-api-key`

Sets or clears the selected product variant (e.g. color/finish/SKU) on a single line item — unrelated to the estimate-level CPQ good/better/best proposal_options (see Update Estimate Option). The line item must reference a catalog product (custom/manual line items are rejected), and the product must define option_values. Omitting option_uid clears the selection. Pass bundle_line_item_uid when line_item_uid is one of a BUNDLE's associated_products rather than a top-level line item. No pricing recalculation occurs — option values carry no price delta in this schema.

## Path parameters

- `estimate_uid` string, required
- `line_item_uid` string, required

## Request body

- object
  - `bundle_line_item_uid` string: Required when line_item_uid refers to a BUNDLE's associated_product rather than a top-level line item.
  - `option_uid` string: Omit to clear the selection. Must match one of the product's available option_values.
  - `option_value` string
  - `option_image` string

## Response `200`

200

## Other responses

- `400`: 400
- `404`: 404

## Changes

- **2026-11-03** `3c21bc232e16`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/zuper/apis/zuper-pro-api/changes/estimate/:estimate_uid/line_items/:line_item_uid/options/patch.md)

---

[API](https://skmtc.dev/zuper/apis/zuper-pro-api.md) - [All operations](https://skmtc.dev/zuper/apis/zuper-pro-api/llms.txt) - [OpenAPI document](https://skmtc.dev/zuper/apis/zuper-pro-api/revisions/3c21bc232e16?raw)