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設定您的 API 金鑰
將您的 API 金鑰匯出為環境變數。下方的 cURL 指令會從 $ANTHROPIC_API_KEY 讀取它。
export ANTHROPIC_API_KEY="your-api-key-here"發出您的第一個 API 呼叫
向 Messages API 發送 POST 請求:
curl https://api.anthropic.com/v1/messages \
-H "content-type: application/json" \
-H "x-api-key: $ANTHROPIC_API_KEY" \
-H "anthropic-version: 2023-06-01" \
-d '{
"model": "claude-opus-5",
"max_tokens": 1000,
"messages": [
{
"role": "user",
"content": "What should I search for to find the latest developments in renewable energy?"
}
]
}'Claude 會回傳包含助手訊息的 JSON 回應:
{
"model": "claude-opus-5",
"id": "msg_013mHbppMPd2PrVJzGMZPt2D",
"type": "message",
"role": "assistant",
"content": [
{
"type": "text",
"text": "Here are some effective search strategies to find the latest developments in renewable energy:\n\n## General Search Terms\n- \"Renewable energy news 2025\"\n- ..."
}
],
"stop_reason": "end_turn",
"stop_sequence": null,
"stop_details": null,
"usage": {
"input_tokens": 21,
"output_tokens": 305
}
}您已經發出了第一個 API 呼叫。接下來,學習您在每個 Claude 整合中都會用到的 Messages API ��式。
學習多輪對話、系統提示、停止原因和其他核心模式。
當您熟悉基礎知識後,可以進一步探索:
依功能和成本比較 Claude 模型。
瀏覽所有 Claude 功能:工具、上下文管理、結構化輸出等。
Python、TypeScript、C# 和其他用戶端程式庫的參考文件。
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