---
title: "POST /v1/operations/{operationsId}:cancel"
method: POST
path: "/v1/operations/{operationsId}:cancel"
tags: ["operations"]
---

# POST /v1/operations/{operationsId}:cancel

`POST /v1/operations/{operationsId}:cancel`

## Request

- Base URL: `https://chromemanagement.googleapis.com`
- URL: `https://chromemanagement.googleapis.com/v1/operations/{operationsId}:cancel`
- Auth: none declared

Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.

## Path parameters

- `operationsId` string, required

## Request body

- GoogleLongrunningCancelOperationRequest: The request message for Operations.CancelOperation.

## Response `200`

Successful response

- GoogleProtobufEmpty: A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }

---

[API](https://skmtc.dev/google/apis/chromemanagement.md) - [All operations](https://skmtc.dev/google/apis/chromemanagement/llms.txt) - [OpenAPI document](https://skmtc.dev/google/apis/chromemanagement/revisions/872a15abbbd0?raw)