---
title: "Lift an alarm's silence before it expires, so the next breach of the same alert notifies again."
method: DELETE
path: "/projects/{project_id}/alarms/{alarm_id}/silence"
tags: ["Alarms"]
---

# Lift an alarm's silence before it expires, so the next breach of the same alert notifies again.

`DELETE /projects/{project_id}/alarms/{alarm_id}/silence`

## Request

- Base URL: `/api` (relative, and the document was published on a file host, not at the API’s origin)
- URL: `/api/projects/{project_id}/alarms/{alarm_id}/silence`
- Auth: HTTP bearer

## Path parameters

- `project_id` integer, required
- `alarm_id` integer, required

## Response `200`

Alarm unsilenced (or it was not silenced)

## Other responses

- `401`: Unauthorized
- `403`: Insufficient permissions
- `404`: Alarm not found
- `500`: Internal server error

## Changes

> 77 revisions in range; 1 not diffed.

- **2026-10-13** `dd766bfd1f06`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/gotempsh/apis/temps/changes/projects/:project_id/alarms/:alarm_id/silence/delete.md)

---

[API](https://skmtc.dev/gotempsh/apis/temps.md) · [All operations](https://skmtc.dev/gotempsh/apis/temps/llms.txt) · [OpenAPI document](https://skmtc.dev/gotempsh/apis/temps/revisions/24add76f6317?raw)