# POST /v1/subscribers/{}/messages/mark-all is deprecated

eu.api.novu.co deprecated POST /v1/subscribers/{}/messages/mark-all without giving a shutdown date yet.

## What to use instead

Mark all notifications with POST /v2/subscribers/{subscriberId}/notifications/read (or /seen, /archive).

- API: eu.api.novu.co (eu.api.novu.co)
- Kind: Endpoint removal
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `POST /v1/subscribers/{}/messages/mark-all`
- Source: [Announcement](https://api.novu.co/openapi.json)
- Verified: October 29, 2026, against eu.api.novu.co's own pages
- Page: https://www.okapi.bot/providers/eu-api-novu-co/breaking-changes/post-v1-subscribers-messages-mark-all-is-deprecated/

## eu.api.novu.co's words

> This API is deprecated, use v2 API instead. Update all subscriber in-app notifications state

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent