---
title: "Master Chat"
method: POST
path: "/api/v1/master/chat"
tags: ["master-agent"]
---

# Master Chat

`POST /api/v1/master/chat`

Enqueue one durable master chat turn; watch it via GET /chat/events.

## Headers

- `authorization` string, nullable — Bearer <token>

## Request body

- MasterChatBody
  - `messages` object[], required
  - `turn_id` string, nullable

## Response `200`

Successful Response

- EnvelopeDict
  - `data` object, required
  - `meta` Meta
    - `request_id` string
    - `timestamp` string, date-time
    - `total` integer, nullable
    - `truncated` boolean, nullable
    - `reply_total` integer, nullable
    - `metric_total` integer, nullable
    - `people_total` integer, nullable

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-09** `86683f9a194b` — 2 info
  - the `meta` response's property default value changed from `{"request_id":"","timestamp":"2026-09-09T00:19:18.280786"}` to `{"request_id":"","timestamp":"2026-09-09T19:22:48.989456"}` for the status `200`
  - the `timestamp` response's property default value changed from `2026-09-09T00:19:18.280786` to `2026-09-09T19:22:48.989456` for the status `200`
- **2026-09-09** `62d5987a993c` — 2 info
  - the `meta` response's property default value changed from `{"request_id":"","timestamp":"2026-09-08T05:08:55.078786"}` to `{"request_id":"","timestamp":"2026-09-09T00:19:18.280786"}` for the status `200`
  - the `timestamp` response's property default value changed from `2026-09-08T05:08:55.078786` to `2026-09-09T00:19:18.280786` for the status `200`
- **2026-09-08** `02dcf8c74aa1` — 2 info
  - the `meta` response's property default value changed from `{"request_id":"","timestamp":"2026-09-05T02:09:41.945567"}` to `{"request_id":"","timestamp":"2026-09-08T05:08:55.078786"}` for the status `200`
  - the `timestamp` response's property default value changed from `2026-09-05T02:09:41.945567` to `2026-09-08T05:08:55.078786` for the status `200`
- …earlier changes not shown

[Full history](https://skmtc.dev/minro/apis/minro-cs-platform/changes/api/v1/master/chat/post.md)

---

[API](https://skmtc.dev/minro/apis/minro-cs-platform.md) · [All operations](https://skmtc.dev/minro/apis/minro-cs-platform/llms.txt) · [OpenAPI document](https://skmtc.dev/minro/apis/minro-cs-platform/revisions/86683f9a194b?raw)