Create Message

POST

https://api.ccapi.ai//v1/messages

Request Anthropic series models using the Claude native message format.

If anthropic-version is not provided, the project defaults to 2023-06-01.

When stream=true, the endpoint returns text/event-stream.

请求参数

Header 参数

Body 参数application/json必填

示例

Basic message requestRequest with thinking and tools

{
    "model": "claude-opus-4-6",
    "max_tokens": 1024,
    "system": "You are a rigorous technical assistant.",
    "messages": [
        {
            "role": "user",
            "content": "Explain why idempotent design is important for payment callbacks."
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

cURL

Basic message requestRequest with thinking and tools

curl --location --request POST 'https://api.ccapi.ai//v1/messages' \
--header 'x-api-key: sk-xxxx' \
--header 'anthropic-version: 2023-06-01' \
--header 'anthropic-beta;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "claude-opus-4-6",
    "max_tokens": 1024,
    "system": "You are a rigorous technical assistant.",
    "messages": [
        {
            "role": "user",
            "content": "Explain why idempotent design is important for payment callbacks."
        }
    ]
}'

返回响应

🟢200成功

application/json

Success

Body

示例

{
    "id": "msg_01ABC",
    "type": "message",
    "role": "assistant",
    "model": "claude-opus-4-6",
    "content": [
        {
            "type": "text",
            "text": "Idempotency prevents duplicate charges, duplicate shipments, or duplicate accounting when payment platforms send repeated notifications."
        }
    ],
    "stop_reason": "end_turn",
    "usage": {
        "input_tokens": 58,
        "output_tokens": 36
    }
}

🟠401未认证

修改于 2026-03-16 06:03:11

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