---
title: "Partially update an inventory event's details"
method: PATCH
path: "/api/inventory-events/{inventoryEventId}/details"
tags: ["Inventory Event Details"]
---

# Partially update an inventory event's details

`PATCH /api/inventory-events/{inventoryEventId}/details`

## Path parameters

- `inventoryEventId` string, required

## Response `200`

Inventory event details item

- InventoryEventDetailsDto — Inventory event details. Additional metadata for Inventory Events.
  - `externalReferences` object, nullable — External references associated with this entity.

## Other responses

- `400` — The patch document is malformed — an unknown path, an unsupported operation, or a value the target field cannot hold
- `404` — Inventory event details did not exist

## Changes

- **2026-09-24** `d743ab8b105f` — 1 breaking, 1 info
  - the `items/value` request property type changed from `string` to no type
  - added the new optional request property `items/from`
- **2026-09-11** `c00251431237` — 1 info
  - added the non-success response with the status `400`

[Change history](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi/changes/api/inventory-events/:inventoryEventId/details/patch.md)

---

[API](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi.md) · [All operations](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi/llms.txt) · [OpenAPI document](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi/revisions/e584a13d530a?raw)