curl --request GET \
  --url https://api.heygen.com/v3/video-agents/sessions/{session_id}/resources \
  --header 'x-api-key: <api-key>'

{
  "data": {
    "resources": [
      {
        "resource_id": "<string>",
        "resource_type": "<string>",
        "source_type": "<string>",
        "url": "<string>",
        "thumbnail_url": "<string>",
        "preview_url": "<string>",
        "created_at": 123,
        "metadata": {}
      }
    ],
    "next_cursor": "<string>"
  }
}