curl --request POST \
  --url https://api.guardion.ai/v1/guard \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "messages": [
    {
      "role": "user",
      "content": "<string>"
    }
  ],
  "session": null,
  "override_enabled_policies": [],
  "override_response": null,
  "fail_fast": true,
  "breakdown_all": false,
  "application": "<string>"
}
'

{
  "time": 123,
  "created": 123,
  "flagged": true,
  "object": "eval",
  "breakdown": [
    {
      "policy_id": "<string>",
      "detector": "<string>",
      "detected": true,
      "threshold": 123,
      "score": 123,
      "result": [
        "<unknown>"
      ]
    }
  ],
  "correction": {
    "choices": [
      {
        "role": "user",
        "content": "<string>"
      }
    ]
  }
}