curl --request DELETE \
  --url https://api-dev.narrative.io/connections/{connection_id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "21691f26-f308-4e98-896c-579db27da04b",
  "dataset_id": 42,
  "profile_id": "d555f07f-f140-40d2-91af-e6aa54f7488b",
  "quick_settings": {
    "bucket_suffix": "/my-subscription",
    "number_of_files": "5"
  },
  "status": "active"
}