# PATCH /notifications/threads/{thread_id}

**Resource:** [activity](../resources/activity.md)
**Mark a thread as read**
**Operation ID:** `activity/mark-thread-as-read`

Marks a thread as "read." Marking a thread as "read" is equivalent to clicking a notification in your notification inbox on GitHub: https://github.com/notifications.

## Responses

| Status | Description |
|--------|-------------|
| 205 | Reset Content |
| 304 | (reference) |
| 403 | (reference) |

