---
title: "Stop a mass action"
method: PUT
path: "/v1/bulk/{bulk-key}/stop"
tags: ["Mass Updater"]
---

# Stop a mass action

`PUT /v1/bulk/{bulk-key}/stop`

Describes how to stop a mass action through the REST API. You can stop a mass action when its status is Pending or Processing. After you have stopped a mass action, you can get the mass action result to see details of the mass action.

- If you stop a mass action when its status is Pending, no response file is generated because no records have been processed.

- If you stop a mass action when its status is Processing, a response file is generated. You can check the response file to see which records have been processed and which have not. In the response file, the **Success** column has the value `Y` (successful) or `N` (failed) for processed records, and a blank value for unprocessed records.

Records that have already been processed when a mass action is stopped are not rolled back.

## Path parameters

- `bulk-key` string, required

## Headers

- `Accept-Encoding` string
- `Content-Encoding` string
- `Zuora-Track-Id` string
- `Zuora-Entity-Ids` string
- `Zuora-Org-Ids` string
- `Zuora-Version` string

## Response `200`

OK

- CommonResponse
  - `processId` string — The ID of the process that handles the operation.
  - `reasons` object[] — The container of the error code and message. This field is available only if the `success` field is `false`.
    - `code` string — The error code of response.
    - `message` string — The detail information of the error response
  - `requestId` string, uuid — Unique identifier of the request.
  - `success` boolean — Indicates whether the call succeeded.

## Other responses

- `500` — Internal Server Error
- `4XX` — Request Errors

---

[API](https://skmtc.dev/zuora/apis/api-reference.md) · [All operations](https://skmtc.dev/zuora/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/zuora/api-reference/revisions/d11e237f3e54/schema)