---
title: "Cancel existing alert"
method: DELETE
path: "/v4/subscription/{id}"
tags: ["Subscriptions"]
---

# Cancel existing alert

`DELETE /v4/subscription/{id}`

## Request

- Base URL: `https://api.tatum.io`
- URL: `https://api.tatum.io/v4/subscription/{id}`
- Auth: API key in header `x-api-key`

> This endpoint is compatible with our deprecated v3 Notifications product. To use it with v3, simply replace 'v4' with 'v3' in the request URL.

<p style="display: none">/v4/subscription/{id}</p>
<p>Cancel existing alert.</p>

## Path parameters

- `id` string, required

## Response `204`

OK

## Other responses

- `400`: Bad Request
- `401`: Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
- `500`: Internal server error. There was an error on the server during the processing of the request.

---

[API](https://skmtc.dev/tatum/apis/blockchain-notifications.md) - [All operations](https://skmtc.dev/tatum/apis/blockchain-notifications/llms.txt) - [OpenAPI document](https://skmtc.dev/tatum/apis/blockchain-notifications/revisions/925883906ce5?raw)