---
title: "Update Extended Properties"
method: PUT
path: "/commerce/carts/current/extendedproperties"
tags: ["Cart"]
---

# Update Extended Properties

`PUT /commerce/carts/current/extendedproperties`

Update extended properties on the current cart.

## Query parameters

- `upsert` boolean
- `responseFields` string

## Request body

- ExtendedProperty[]
  - `key` string
  - `value` string, nullable

## Response `200`

OK

- ExtendedProperty[]
  - `key` string
  - `value` string, nullable

---

[API](https://skmtc.net/kibocommerce/apis/customer.md) · [All operations](https://skmtc.net/kibocommerce/apis/customer/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kibocommerce/customer/versions/47c0cf7b75ab/schema)