curl --request GET \
  --url https://prod.featherhq.com/api/v1/organization/slack \
  --header 'X-API-Key: <api-key>'

{
  "slack": {
    "connected": true,
    "teamId": "<string>",
    "teamName": "<string>",
    "defaultChannelId": "<string>",
    "defaultChannelName": "<string>"
  }
}