ClaudeMessagesRequest

{
    "model": "claude-sonnet-4-5-20250514",
    "messages": [
        {
            "role": "user",
            "content": "string"
        }
    ],
    "max_tokens": 4096,
    "system": "string",
    "stream": false,
    "temperature": 0.7,
    "top_p": 0,
    "top_k": 0,
    "stop_sequences": [
        "string"
    ],
    "tools": [
        {
            "name": "string",
            "description": "string",
            "input_schema": {}
        }
    ],
    "tool_choice": {
        "type": "auto"
    },
    "thinking": {
        "type": "enabled",
        "budget_tokens": 0
    },
    "metadata": {
        "user_id": "string"
    }
}