curl --request DELETE \
  --url https://api.perscom.io/{version}/users/{user}/fields/batch \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "resources": [
    123
  ]
}
'

{
  "data": [
    {
      "id": 123,
      "name": "<string>",
      "key": "<string>",
      "type": "<string>",
      "cast": "<string>",
      "description": "<string>",
      "placeholder": "<string>",
      "default": "<string>",
      "help": "<string>",
      "required": true,
      "rules": "<string>",
      "readonly": true,
      "hidden": true,
      "options": [
        {}
      ],
      "options_type": "array",
      "options_model": "<string>",
      "label": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}