{
  "name": "mattermost/webhook",
  "version": 1,
  "title": "Mattermost — incoming webhook",
  "keys": {
    "MATTERMOST_WEBHOOK_URL": {
      "required": true,
      "sensitivity": "secret",
      "pattern": "^https://\\S+$",
      "obtain": "https://mattermost.com/",
      "description": "The URL is the credential: it carries the webhook id."
    }
  }
}