---
title: "Delete subscriptions for provided catalogHRN and stream layer ID."
method: DELETE
path: "/layers/{notificationStreamLayerId}"
tags: ["Notification API v2"]
---

# Delete subscriptions for provided catalogHRN and stream layer ID.

`DELETE /layers/{notificationStreamLayerId}`

## Path parameters

- `notificationStreamLayerId` string, required

## Request body

- DeleteRequest
  - `deleteAll` boolean
  - `subscriptionIds` string[]

## Response `200`

OK - Successfully deleted

## Other responses

- `404` — Not Found - No provided subscriptions exist
- `409` — Some of the provided subscriptions does not exist. Returning subscriptions that do not exist.
- `500` — Internal Server Error

---

[API](https://skmtc.dev/here/apis/query-api-v1.md) · [All operations](https://skmtc.dev/here/apis/query-api-v1/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/here/query-api-v1/revisions/30e5d2645407/schema)