curl --request GET \
  --url https://api.thehaystack.ai/v2/haystack/items/{itemId}/resources \
  --header 'Authorization: Bearer <token>'

{
  "resources": [
    {
      "id": 123,
      "itemId": 123,
      "title": "<string>",
      "subTitle": "<string>",
      "description": "<string>",
      "resourceTypeId": 123,
      "displayOrder": 123,
      "contentType": "file",
      "fileMimeType": "<string>",
      "fileSizeBytes": 123,
      "externalPlatform": "youtube",
      "externalPlatformId": "<string>",
      "thumbnailImgUrl": "<string>",
      "url": "<string>",
      "resourceType": {
        "id": 123,
        "name": "<string>"
      },
      "linkTarget": "<string>"
    }
  ],
  "limit": 123,
  "offset": 123,
  "page": 123,
  "totalRecords": 123,
  "totalPages": 123,
  "hasMore": true
}