---
title: "Changes to Cancel all position items of an order"
method: POST
path: "/v4/orders/{salesOrderId}/cancellation"
---

# Changes to Cancel all position items of an order

`POST /v4/orders/{salesOrderId}/cancellation`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 10 revisions.

- **2026-09-01** `b1bc133112bd`: 1 info

## Changes

- **2026-09-01** `b1bc133112bd`: 1 info
  - for the `path` request parameter `salesOrderId`, the type was generalized from `array` to `string`

---

[Operation](https://skmtc.dev/otto/apis/otto-market-api/docs/v4/orders/:salesOrderId/cancellation/post.md) - [API](https://skmtc.dev/otto/apis/otto-market-api.md) - [Page](https://skmtc.dev/otto/apis/otto-market-api/changes/v4/orders/:salesOrderId/cancellation/post)