---
title: "Send Slack Message"
method: POST
path: "/slack/send"
tags: ["slack"]
---

# Send Slack Message

`POST /slack/send`

Send a proactive message to Slack.

## Request body

- SlackSendRequest — Request schema for sending a proactive Slack message.
  - `blocks` object[], nullable
  - `channel` string, required
  - `text` string, required
  - `thread_ts` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/agents-squads/apis/squads-api.md) · [All operations](https://skmtc.dev/agents-squads/apis/squads-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agents-squads/squads-api/revisions/3812730a1cb4/schema)