---
title: "Update all notifications state"
method: POST
path: "/v1/subscribers/{subscriberId}/messages/mark-all"
tags: ["Subscribers"]
deprecated: true
---

# Update all notifications state

`POST /v1/subscribers/{subscriberId}/messages/mark-all`

> **Deprecated.**

This API is deprecated, use v2 API instead. Update all subscriber in-app notifications state such as read, unread, seen or unseen by **subscriberId**.

## Path parameters

- `subscriberId` string, required

## Headers

- `idempotency-key` string

## Request body

- MarkAllMessageAsRequestDto
  - `feedIdentifier` union — Optional feed identifier or array of feed identifiers
    - string
    - string[]
  - `markAs` 'read' | 'seen' | 'unread' | 'unseen', required — Mark all subscriber messages as read, unread, seen or unseen

## Response `201`

- number

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `405` — Method Not Allowed
- `409` — Conflict
- `413` — Payload Too Large
- `414` — URI Too Long
- `415` — Unsupported Media Type
- `422` — Unprocessable Entity
- `429` — The client has sent too many requests in a given amount of time.
- `500` — Internal Server Error
- `503` — The server is currently unable to handle the request due to a temporary overload or scheduled maintenance, which will likely be alleviated after some delay.

---

[API](https://skmtc.net/novu/apis/novu-api.md) · [All operations](https://skmtc.net/novu/apis/novu-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/novu/novu-api/revisions/e4a270f838f0/schema)