---
title: "Create Message"
method: POST
path: "/api/v1/chats/{chat_id}/messages"
tags: ["chats"]
---

# Create Message

`POST /api/v1/chats/{chat_id}/messages`

Add a message to a chat.

## Path parameters

- `chat_id` string, uuid, required

## Request body

- MessageCreate
  - `role` string
  - `content` string, required
  - `extra_metadata` object, nullable

## Response `201`

Successful Response

- MessageRead
  - `id` string, uuid, required
  - `chat_id` string, uuid, required
  - `user_id` string, uuid, nullable
  - `role` string, required
  - `content` string, required
  - `extra_metadata` object, nullable, required
  - `is_compacted` boolean
  - `created_at` string, date-time, required
  - `sender_name` string, nullable
  - `sender_email` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/netter/apis/dmi-backend.md) · [All operations](https://skmtc.net/netter/apis/dmi-backend/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/netter/dmi-backend/versions/a59877bf911b/schema)