---
title: "Delete event subscription"
method: DELETE
path: "/webhooks/v3/{appId}/subscriptions/{subscriptionId}"
tags: ["Basic"]
---

# Delete event subscription

`DELETE /webhooks/v3/{appId}/subscriptions/{subscriptionId}`

Delete an existing event subscription by ID.

## Path parameters

- `appId` integer, required
- `subscriptionId` integer, required

## Response `204`

No content

## Other responses

- `default` — An error occurred.

## Changes

- **2026-04-15** (v3) `c0f40bebcc2e` — 4 info
  - the endpoint scheme security `app_cookie` was removed from the API
  - the endpoint scheme security `developer_hapikey` was removed from the API
  - the endpoint scheme security `internal_cookie` was removed from the API
  - the endpoint scheme security `shhkey` was removed from the API
- **2026-04-12** (v3) `a3ae7c22ab5a` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/hubspot/apis/webhooks-webhooks/changes/webhooks/v3/:appId/subscriptions/:subscriptionId/delete.md)

---

[API](https://skmtc.dev/hubspot/apis/webhooks-webhooks.md) · [All operations](https://skmtc.dev/hubspot/apis/webhooks-webhooks/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/hubspot/webhooks-webhooks/revisions/c0f40bebcc2e/schema)