claude-tool-use.json

{
    "id": "msg_01Aq9w938a90dw8q",
    "type": "message",
    "role": "assistant",
    "content": [
        {
            "type": "text",
            "text": "Let me check the weather for you."
        },
        {
            "type": "tool_use",
            "id": "toolu_01A09q90qw90lq917835lq9",
            "name": "get_weather",
            "input": { "location": "London" }
        }
    ],
    "model": "claude-haiku-4-5-20251001",
    "stop_reason": "tool_use",
    "usage": {
        "input_tokens": 50,
        "output_tokens": 35
    }
}