---
title: "POST /v1/orgs/{orgId}/integrations/slack/authorize"
method: POST
path: "/v1/orgs/{orgId}/integrations/slack/authorize"
tags: ["Orgs", "Integrations"]
---

# POST /v1/orgs/{orgId}/integrations/slack/authorize

`POST /v1/orgs/{orgId}/integrations/slack/authorize`

## Request

- Base URL: `https://api.tessl.io`
- URL: `https://api.tessl.io/v1/orgs/{orgId}/integrations/slack/authorize`
- Auth: none declared
- TypeScript: <https://skmtc.dev/tessl/apis/tessl-api/docs/v1/orgs/:orgId/integrations/slack/authorize/post.ts> (a function with typed inputs; its response is checked against the schema)

Starts connecting a Slack workspace to the organization. Returns the Slack authorize URL to send the user to and the `state` Slack returns to the callback with the code. Returns 503 when this instance cannot connect Slack workspaces.

## Path parameters

- `orgId` string, uuid, required

## Headers

- `Authorization` string

## Request body

- object

## Response `200`

Default Response

- object
  - `links` object, required
    - `self` string, uri, required
  - `data` object, required
    - `id` string, uuid, required
    - `type` 'slack-oauth-authorization', required
    - `attributes` object, required
      - `authorizationUrl` string, uri, required
      - `state` string, required

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `500`: Internal Server Error

## Changes

- **2026-11-11** `40be904c23c3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/tessl/apis/tessl-api/changes/v1/orgs/:orgId/integrations/slack/authorize/post.md)

---

[API](https://skmtc.dev/tessl/apis/tessl-api.md) - [All operations](https://skmtc.dev/tessl/apis/tessl-api/llms.txt) - [OpenAPI document](https://skmtc.dev/tessl/apis/tessl-api/revisions/8ab3197cc20a?raw)