---
title: "Marks a batch of messages as unread."
method: POST
path: "/v1/messages/mark-unread"
tags: ["Accounts"]
---

# Marks a batch of messages as unread.

`POST /v1/messages/mark-unread`

## Request body

- RobloxPrivateMessagesApiModelsBatchMessagesRequest
  - `messageIds` integer[]

## Response `200`

OK

- RobloxPrivateMessagesApiModelsBatchMessagesResponse
  - `failedMessages` RobloxPrivateMessagesApiModelsFailedMessageResponse[]
    - `messageId` integer
    - `errorMessage` string

## Other responses

- `400` — 5: Too many ids in a batch request.
- `401` — 0: Authorization has been denied for this request.
- `403` — 0: Token Validation Failed

---

[API](https://skmtc.net/roblox/apis/roblox-api.md) · [All operations](https://skmtc.net/roblox/apis/roblox-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/roblox/roblox-api/versions/e15802062270/schema)