curl --request GET \
  --url https://app.closerx.ai/api/llm/update/{llm_id}/ \
  --header 'Company-Name: <company-name>' \
  --header 'api_key: <api-key>'

{
  "success": true,
  "message": "<string>",
  "data": {
    "pk": 123,
    "model": "<string>",
    "states": "<string>",
    "s2s_model": "<string>",
    "model_temperature": "<string>",
    "general_prompt": "<string>",
    "general_tools": [
      {}
    ],
    "begin_message": "<string>",
    "ghl_book_meeting": true,
    "price_set_per_model": "<string>",
    "custom_message": "<string>",
    "default_dynamic_variables": {}
  },
  "prices": {
    "gpt-5": 123,
    "gpt-5-mini": 123,
    "gpt-5-nano": 123,
    "gpt-4o": 123,
    "gpt-4.1": 123,
    "gpt-4.1-mini": 123,
    "gpt-4.1-nano": 123,
    "gpt-4o-mini": 123,
    "gpt-4o-realtime": 123,
    "gpt-4o-mini-realtime": 123,
    "claude-4o-sonnet": 123,
    "claude-3.7-sonnet": 123,
    "claude-3.5-haiku": 123,
    "gemini-2.0-flash": 123,
    "gemini-2.0-flash-lite": 123,
    "gemini-2.5-flash": 123,
    "gemini-2.5-flash-lite": 123
  },
  "default_dynamic_variables": {}
}