---
title: "Cancel timer"
method: DELETE
path: "/timer"
tags: ["[v1] Timer"]
deprecated: true
---

# Cancel timer

`DELETE /timer`

> **Deprecated.**

Deprecated. Support ends on November 1, 2026. Use `DELETE /v3/timer` instead. Deletes timer without saving tracked time.

## Query parameters

- `timer_id` union
  - string
  - integer

## Response `200`

OK - response body is empty

- object
  - `""` unknown

## Other responses

- `403` — Forbidden

## Changes

- **2026-08-27** `047f6ac362aa` — 3 info
  - endpoint deprecated
  - added the new optional `query` request parameter `timer_id`
  - added the non-success response with the status `403`

[Change history](https://skmtc.dev/timecamp/apis/timecamp-api/changes/timer/delete.md)

---

[API](https://skmtc.dev/timecamp/apis/timecamp-api.md) · [All operations](https://skmtc.dev/timecamp/apis/timecamp-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/timecamp/timecamp-api/revisions/07602c05985a/schema)