---
title: "Update a specific item customer"
method: PUT
path: "/api/items/{itemId}/customers/{itemCustomerId}"
tags: ["Item Customer"]
---

# Update a specific item customer

`PUT /api/items/{itemId}/customers/{itemCustomerId}`

## Path parameters

- `itemId` string, required
- `itemCustomerId` string, required

## Request body

- ItemCustomerUpdateDto — Update an item customer association.
  - `customerItemNumber` string, nullable — The item number for this customer.
  - `customerItemName` string, nullable — The item name for this customer.

## Response `200`

Update successful

## Other responses

- `404` — Item did not exist or no customer existed at the specified id

---

[API](https://skmtc.net/fulcrumpro/apis/fulcrum-publicapi.md) · [All operations](https://skmtc.net/fulcrumpro/apis/fulcrum-publicapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fulcrumpro/fulcrum-publicapi/versions/1b5649cff14a/schema)