curl --request GET \
  --url https://api.nedzo.ai/v1/knowledge/{id} \
  --header 'Authorization: Bearer <token>'

{
  "status_code": 123,
  "message": "<string>",
  "data": {
    "knowledge_item": {
      "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "item_name": "<string>",
      "item_type": "file",
      "text_content": "<string>",
      "website_url": "<string>",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "subaccount_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "file_url": "<string>"
    }
  }
}