---
title: "Delete a data reaction"
method: DELETE
path: "/v1/apps/{appId}/reactions/{alertId}"
tags: ["Reactions"]
deprecated: true
---

# Delete a data reaction

`DELETE /v1/apps/{appId}/reactions/{alertId}`

## Request

- Base URL: `https://api.spice.ai`
- URL: `https://api.spice.ai/v1/apps/{appId}/reactions/{alertId}`
- Auth: HTTP bearer

> **Deprecated.**

Legacy alias of `/v1/projects/{projectId}/reactions/{alertId}`. Projects were previously called apps. Soft-deletes a data reaction and tears down its Drasi query. Requires `reactions:write`.

## Path parameters

- `appId` integer, required
- `alertId` string, uuid, required

## Headers

- `X-Org-Name` string

## Response `200`

Reaction deleted

## Other responses

- `400`: Invalid project or reaction ID
- `401`: Unauthorized
- `403`: Insufficient scope
- `404`: Project or reaction not found
- `500`: Internal server error
- `502`: Failed to delete reaction

---

[API](https://skmtc.dev/spice/apis/spice-cloud-control-plane-api.md) - [All operations](https://skmtc.dev/spice/apis/spice-cloud-control-plane-api/llms.txt) - [OpenAPI document](https://skmtc.dev/spice/apis/spice-cloud-control-plane-api/revisions/5f3b75dd847d?raw)