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

# Send Message

`POST /chat/{conversation_id}/message`

## Request

- Base URL: `https://api.openintake.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.openintake.ai/chat/{conversation_id}/message`
- Auth: none declared

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
  - `conversation_id` string, uuid, nullable
  - `session_token` string, nullable
  - `offer_consultation` boolean

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-28** `77e85994e493`: 2 info
  - added the optional property `conversation_id` to the response with the `200` status
  - added the optional property `session_token` to the response with the `200` status
- **2026-10-20** `037cac4dd2c3`: 1 info
  - added the optional property `offer_consultation` to the response with the `200` status

[Operation history](https://skmtc.dev/openintake/apis/openintake-api/changes/chat/:conversation_id/message/post.md)

---

[API](https://skmtc.dev/openintake/apis/openintake-api.md) - [All operations](https://skmtc.dev/openintake/apis/openintake-api/llms.txt) - [OpenAPI document](https://skmtc.dev/openintake/apis/openintake-api/revisions/de90a8dcbc07?raw)