curl --request POST \
  --url 'https://api.flashcat.cloud/schedule/delete?app_key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "scheudle_ids": [
    1
  ]
}
'

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  },
  "data": {
    "refs": [
      {
        "kind": "schedule",
        "href": "<string>",
        "name": "<string>"
      }
    ]
  }
}