My endpoint sends this response, please tell me whats wrong.

{
  "id": "chatcmpl-xxx",
  "choices": [
    {
      "finish_reason": "stop",
      "index": 0,
      "logprobs": null,
      "message": {
        "content": "Hello! I'm just a computer program, but I'm here and ready to help you. How can I assist you today?",
        "refusal": null,
        "role": "assistant",
        "audio": null,
        "function_call": null,
        "tool_calls": null
      }
    }
  ],
  "created": 1732891097,
  "model": "gpt-4o-mini-2024-07-18",
  "object": "chat.completion",
  "service_tier": null,
  "system_fingerprint": "fp_XXX",
  "usage": {
    "completion_tokens": 24,
    "prompt_tokens": 23,
    "total_tokens": 47,
    "completion_tokens_details": {
      "accepted_prediction_tokens": 0,
      "audio_tokens": 0,
      "reasoning_tokens": 0,
      "rejected_prediction_tokens": 0
    },
    "prompt_tokens_details": {
      "audio_tokens": 0,
      "cached_tokens": 0
    }
  }
}