Delete a Retrospective Template

curl --request DELETE \
  --url https://api.rootly.com/v1/post_mortem_templates/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "4474612f-d3b7-40e9-bf8a-2a32c8a2b64b",
    "type": "post_mortem_templates",
    "attributes": {
      "name": "Nostrum laborum minima aut.",
      "slug": "nostrum-laborum-minima-aut",
      "format": "html",
      "default": false,
      "content": "",
      "created_at": "2025-10-29T01:12:44.818-07:00",
      "updated_at": "2025-10-29T01:12:47.512-07:00"
    }
  }
}