---
title: "Mark a thread read"
method: POST
path: "/v1/mailboxes/{id}/threads/{thread_id}/read"
tags: ["threads"]
---

# Mark a thread read

`POST /v1/mailboxes/{id}/threads/{thread_id}/read`

## Request

- Base URL: `https://api.replylayer.ai`
- URL: `https://api.replylayer.ai/v1/mailboxes/{id}/threads/{thread_id}/read`
- Auth: HTTP bearer

## Path parameters

- `id` string, required
- `thread_id` string, required

## Response `200`

Success

- object
  - `marked_count` integer, required
  - `thread_id` string, required

## Other responses

- `400`: Validation error (code: VALIDATION_ERROR)
- `401`: Missing or invalid API key
- `403`: Forbidden
- `404`: Not found
- `429`: Rate limited (code: RATE_LIMITED)
- `500`: Internal error (code: INTERNAL_ERROR)

---

[API](https://skmtc.dev/replylayer/apis/replylayer-api.md) · [All operations](https://skmtc.dev/replylayer/apis/replylayer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/replylayer/apis/replylayer-api/revisions/2cae6fbd127e?raw)