---
title: "Check auth"
method: GET
path: "/v1/providers/slack/{channel_id}/auth_check"
tags: ["Providers", "Slack"]
---

# Check auth

`GET /v1/providers/slack/{channel_id}/auth_check`

Check if a Slack channel is authenticated.

## Path parameters

- `channel_id` string, required

## Query parameters

- `access_token_object` string, required

## Response `200`

OK

- SlackAuthCheckResponse — The response from a Slack auth check request.
  - `connection` object, required — A Slack connection object.
    - `ok` boolean, required — Whether the Slack connection is valid.
    - `reason` string, nullable — The reason for the Slack connection if it is not valid.

---

[API](https://skmtc.net/knocklabs/apis/knock-api.md) · [All operations](https://skmtc.net/knocklabs/apis/knock-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/knocklabs/knock-api/versions/4b8499dddbc5/schema)