---
title: "Posts a typing event to a thread, on behalf of a user."
method: POST
path: "/chat/threads/{chatThreadId}/typing"
tags: ["TypingNotifications"]
---

# Posts a typing event to a thread, on behalf of a user.

`POST /chat/threads/{chatThreadId}/typing`

## Path parameters

- `chatThreadId` string, required

## Query parameters

- `api-version` string, required

## Request body

- SendTypingNotificationRequest — Request payload for typing notifications.
  - `senderDisplayName` string — The display name of the typing notification sender. This property is used to populate sender name for push notifications.

## Response `200`

Request successful.

## Other responses

- `401` — Unauthorized.
- `403` — Forbidden.
- `429` — Too many requests.
- `503` — Service unavailable.

---

[API](https://skmtc.net/azure/apis/communication-chat.md) · [All operations](https://skmtc.net/azure/apis/communication-chat/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/communication-chat/versions/57a59d1b8530/schema)