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透過 API 請求中的 user 欄位按使用者追蹤使用情況。適用於按使用者分析、成本分攤和濫用檢測。
user 欄位來追蹤每個使用者的使用情況。這讓您可以將 API 成本歸因於應用程式中的特定使用者，並在使用者層級監控使用模式。
user 欄位：
{
"model": "openai/gpt-5.4",
"messages": [{"role": "user", "content": "Hello!"}],
"user": "user_12345"
}
user 值可以是系統中識別終端使用者的任意字串——資料庫 ID、雜湊電子郵件或工作階段 ID 均可。ARouter 不驗證或解析此值。
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.arouter.ai/v1",
apiKey: "lr_live_xxxx",
});
async function chatWithUser(userId: string, message: string) {
const response = await client.chat.completions.create({
model: "openai/gpt-5.4",
messages: [{ role: "user", content: message }],
user: userId,
});
return response.choices[0].message.content;
}
from openai import OpenAI
client = OpenAI(
base_url="https://api.arouter.ai/v1",
api_key="lr_live_xxxx",
)
def chat_with_user(user_id: str, message: str) -> str:
response = client.chat.completions.create(
model="openai/gpt-5.4",
messages=[{"role": "user", "content": message}],
user=user_id,
)
return response.choices[0].message.content
curl https://api.arouter.ai/v1/chat/completions \
-H "Authorization: Bearer lr_live_xxxx" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-5.4",
"messages": [{"role": "user", "content": "Hello!"}],
"user": "user_12345"
}'
user 值傳遞。請使用不透明識別碼，例如雜湊 ID 或資料庫主鍵。import hashlib
# 在傳遞之前對使用者電子郵件進行雜湊處理
user_id = hashlib.sha256(user_email.encode()).hexdigest()[:16]
# 或使用不透明的資料庫 ID
user_id = str(user.id) # 例如 "usr_abc123"
user 欄位，讓您能夠：
curl "https://api.arouter.ai/v1/activity?user=user_12345&limit=100" \
-H "Authorization: Bearer lr_live_xxxx"
// 傳遞客戶 ID
const response = await client.chat.completions.create({
model: "anthropic/claude-sonnet-4.6",
messages: conversation,
user: `customer_${customerId}`,
});
// 之後：查詢活動匯出以取得每位客戶的總成本
# 每位使用者使用自己的識別碼
response = client.chat.completions.create(
model="openai/gpt-5.4",
messages=[{"role": "user", "content": user_message}],
user=f"app_user_{user.id}",
)
const response = await client.chat.completions.create({
model: "google/gemini-2.5-flash",
messages: messages,
user: `org_${organizationId}`,
});