# POST /v1/subscribers/{}/messages/{}/actions/{} is deprecated

eu.api.novu.co deprecated POST /v1/subscribers/{id}/messages/{id}/actions/{id} without giving a shutdown date yet.

The endpoint POST /v1/subscribers/{id}/messages/{id}/actions/{id} is deprecated without a shutdown date, and calls to it will fail. The deprecation applies to operations used to update an in-app notification action status.

## What to use instead

Complete or revert an action using PATCH /v2/subscribers/{subscriberId}/notifications/{notificationId}/actions/{actionType}/complete or /revert instead.

- 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/{id}/messages/{id}/actions/{id}`
- Source: [Announcement](https://api.novu.co/openapi.json)
- Verified: November 6, 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-actions-is-deprecated/

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

> This API is deprecated, use v2 API instead. Update in-app notification's action status

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