curl --request GET \
  --url https://api.gcore.com/cloud/v1/apptemplates/{project_id}/{region_id} \
  --header 'Authorization: <api-key>'

{
  "count": 1,
  "results": [
    {
      "app_config": [
        {
          "description": "<string>",
          "label": "<string>",
          "name": "<string>",
          "required": true,
          "type": "<string>"
        }
      ],
      "category": "<string>",
      "description": "<string>",
      "developer": "<string>",
      "display_name": "<string>",
      "id": "<string>",
      "image_name": "<string>",
      "min_disk": 123,
      "min_ram": 123,
      "min_vcpus": 4,
      "os_name": "<string>",
      "os_version": 20.04,
      "region_id": 1,
      "short_description": "<string>",
      "usage": "<string>",
      "version": "<string>",
      "website": "<string>"
    }
  ]
}