---
title: "Cancel Sync"
method: POST
path: "/syncs/{id}/cancel"
tags: ["Data Management"]
---

# Cancel Sync

`POST /syncs/{id}/cancel`

Cancel a sync job mid-way through. This is useful for cancelling syncs that are no longer needed. Cancelled syncs will be marked as failed and can be retried.

## Headers

- `Connection-Token` string, required

## Response `200`

OK

- object
  - `id` string, ulid
  - `message` string

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Entity
- `429` — Too Many Requests
- `500` — Internal Server Error
- `504` — Gateway Timeout Error

---

[API](https://skmtc.dev/withterminal/apis/terminal-telematics-api.md) · [All operations](https://skmtc.dev/withterminal/apis/terminal-telematics-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/withterminal/terminal-telematics-api/revisions/90249c4a1739/schema)