Get creatives uploaded by the admin

Example response

{
  "creatives": [
    {
      "id": "1",
      "url": "https://creatives.goaffpro.com/1/1.jpg",
      "thumbnail": "https://creatives.goaffpro.com/thumbnail/1/1.jpg",
      "filesize": 102400,
      "width": 400,
      "height": 300,
      "description": "Some description about this image",
      "product_link": "https://yourstore.com/",
      "created_at": "Mon Aug 22 2021 17:11:54"
    }
  ]
}