---
title: "Send Message"
method: POST
path: "/v1/native/messages"
tags: ["native"]
---

# Send Message

`POST /v1/native/messages`

## Request

- Base URL: `https://api.mundane.market` (the document declares no server; this is the origin it was published from)
- URL: `https://api.mundane.market/v1/native/messages`
- Auth: none declared

Append a customer message and stage a turn.

202, not 201: the reply is produced by `agentd` seconds later, so the only
honest thing this response can say is that the work was accepted.

## Query parameters

- `thread` string, nullable

## Headers

- `authorization` string

## Cookies

- `mundane_principal_session` string, nullable

## Request body

- SendMessage
  - `body` string
  - `media_ids` string[]
  - `client_message_id` string, nullable
  - `timezone` string, nullable

## Response `202`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/mundane/apis/mundane-api.md) · [All operations](https://skmtc.dev/mundane/apis/mundane-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mundane/apis/mundane-api/revisions/f1cba6e69834?raw)