函数调用

POST

{{url}}/v1/messages

最后修改时间：2025-11-29 15:56:47

请求参数

Header 参数

Body 参数application/json

示例

{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "messages": [
        {
            "role": "user",
            "content": "查一下加利福尼亚·洛杉矶今天的天气?"
        }
    ],
    "tools": [
        {
            "description": "Get the current weather in a given location",
            "input_schema": {
                "properties": {
                    "location": {
                        "description": "The city and state, e.g. San Francisco, CA",
                        "type": "string"
                    },
                    "unit": {
                        "description": "Unit for the output - one of (celsius, fahrenheit)",
                        "type": "string"
                    }
                },
                "required": [
                    "location"
                ],
                "type": "object"
            },
            "name": "get_weather"
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location -g --request POST 'http://api.example.com/v1/messages' \
--header 'x-api-key: sk-xxx' \
--header 'anthropic-version: 2023-06-01' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "claude-sonnet-4-5-20250929",
    "max_tokens": 1024,
    "messages": [
        {
            "role": "user",
            "content": "查一下加利福尼亚·洛杉矶今天的天气?"
        }
    ],
    "tools": [
        {
            "description": "Get the current weather in a given location",
            "input_schema": {
                "properties": {
                    "location": {
                        "description": "The city and state, e.g. San Francisco, CA",
                        "type": "string"
                    },
                    "unit": {
                        "description": "Unit for the output - one of (celsius, fahrenheit)",
                        "type": "string"
                    }
                },
                "required": [
                    "location"
                ],
                "type": "object"
            },
            "name": "get_weather"
        }
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "model": "claude-sonnet-4-5-20250929",
    "id": "msg_01ALK6rR3mc9VMdH95WprsKw",
    "type": "message",
    "role": "assistant",
    "content": [
        {
            "type": "tool_use",
            "id": "toolu_01J7Hw4CBk4voUT8TUNp8MGd",
            "name": "get_weather",
            "input": {
                "location": "Los Angeles, CA"
            }
        }
    ],
    "stop_reason": "tool_use",
    "stop_sequence": null,
    "usage": {
        "input_tokens": 628,
        "cache_creation_input_tokens": 0,
        "cache_read_input_tokens": 0,
        "cache_creation": {
            "ephemeral_5m_input_tokens": 0,
            "ephemeral_1h_input_tokens": 0
        },
        "output_tokens": 56,
        "service_tier": "standard"
    }
}

修改于 2025-11-29 15:56:47

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