---
title: "Cancel Migration"
method: POST
path: "/v1/namespaces/migrations/{migration_id}/cancel"
tags: ["Namespace Migrations"]
---

# Cancel Migration

`POST /v1/namespaces/migrations/{migration_id}/cancel`

Cancel a running migration.

Args:
    request: FastAPI request
    migration_id: Migration ID
    cancel_request: Cancellation options

Returns:
    CancelMigrationResponse with updated status

## Path parameters

- `migration_id` string, required

## Request body

- CancelMigrationRequest — Request to cancel a migration.
  - `reason` string, nullable — Cancellation reason

## Response `200`

Successful Response

- CancelMigrationResponse — Response after cancelling a migration.
  - `migration_id` string, required — Migration ID
  - `status` 'draft' | 'validating' | 'pending' | 'in_progress' | 'completed' | 'failed' | 'cancelled', required — Migration execution status.
  - `cancelled_at` string, date-time, required — Cancellation timestamp
  - `message` string, required — Human-readable message

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Validation Error
- `500` — Internal Server Error

---

[API](https://skmtc.net/mixpeek/apis/mixpeek-api.md) · [All operations](https://skmtc.net/mixpeek/apis/mixpeek-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mixpeek/mixpeek-api/versions/220a3b263fda/schema)
