---
title: "Send Message"
method: POST
path: "/chat/{conversation_id}/message"
tags: ["Chat Widget"]
---

# Send Message

`POST /chat/{conversation_id}/message`

Send a user message and get the AI response.

Requires the session token in the X-Session-Token header.

## Path parameters

- `conversation_id` string, uuid, required

## Request body

- SendMessageRequest
  - `content` string, required

## Response `200`

Successful Response

- SendMessageResponse
  - `user_message` AppChatSchemasMessageResponse, required
    - `id` string, uuid, required
    - `role` string, required
    - `content` string, required
    - `created_at` string, date-time, required
  - `assistant_message` AppChatSchemasMessageResponse, required
    - `id` string, uuid, required
    - `role` string, required
    - `content` string, required
    - `created_at` string, date-time, required
  - `conversation_complete` boolean
  - `language_code` string

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/openintake/apis/fastapi.md) · [All operations](https://skmtc.dev/openintake/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openintake/fastapi/revisions/b642b91e0a5c/schema)