---
title: "Confirm Slack Webhook Page"
method: GET
path: "/api/subscribe/slack/confirm"
tags: ["Subscriptions"]
---

# Confirm Slack Webhook Page

`GET /api/subscribe/slack/confirm`

## Request

- Base URL: `https://warnfirehose.com` (the document declares no server; this is the origin it was published from)
- URL: `https://warnfirehose.com/api/subscribe/slack/confirm`
- Auth: none declared

The mailed confirmation for a Slack destination change (W-FS-01): the link only shows the change and a
Confirm button; the change itself is applied by the POST below. A mail gateway that fetches every link at
delivery (Safe Links, Proofpoint …) therefore cannot complete a change an attacker initiated.

## Query parameters

- `email` string
- `u` string
- `exp` integer
- `sig` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/warnfirehose/apis/laborcurrent-api.md) · [All operations](https://skmtc.dev/warnfirehose/apis/laborcurrent-api/llms.txt) · [OpenAPI document](https://skmtc.dev/warnfirehose/apis/laborcurrent-api/revisions/0040897972b8?raw)