步驟 1：獲取您的 API Key
儲值額度
前往控制台並為您的帳戶儲值額度。採用按量計費模式，無最低消費限制。
建立 API Key
前往 Dashboard → API Keys 並建立一個新金鑰。請安全地複製並保存它 —— 它僅會顯示一次。
請妥善保管您的 API Key。切勿將其暴露在客戶端程式碼或公開的程式碼庫中。
步驟 2：安裝 SDK 步驟 3：發送您的第一個請求 cURL
Python
JavaScript
Go
PHP
curl https://api.lemondata.cc/v1/chat/completions \ -H "Authorization: Bearer sk-your-api-key" \ -H "Content-Type: application/json" \ -d '{ "model": "gpt-4o", "messages": [ {"role": "system", "content": "You are a helpful assistant."}, {"role": "user", "content": "What is the capital of France?"} ] }'
嘗試不同的模型 LemonData 支援 300 多種模型。只需更改 model 參數即可：
# OpenAI GPT-4o response = client.chat.completions.create( model = "gpt-4o" , messages = messages) # Anthropic Claude Sonnet 4.5 response = client.chat.completions.create( model = "claude-sonnet-4-5" , messages = messages) # Google Gemini 2.5 Flash response = client.chat.completions.create( model = "gemini-2.5-flash" , messages = messages) # DeepSeek R1 response = client.chat.completions.create( model = "deepseek-r1" , messages = messages)
啟用串流 (Streaming) 如需即時回應，請啟用串流：
stream = client.chat.completions.create( model = "gpt-4o" , messages = [{ "role" : "user" , "content" : "Tell me a story" }], stream = True ) for chunk in stream: if chunk.choices[ 0 ].delta.content: print (chunk.choices[ 0 ].delta.content, end = "" )
下一步？ 
