用量查询 API 与 SDK

export LEXMOUNT_BASE_URL='https://api.lexmount.cn' # 换成实际已部署的目标环境
export LEXMOUNT_API_KEY='YOUR_API_KEY'
export LEXMOUNT_PROJECT_ID='YOUR_PROJECT_ID'

curl --silent --show-error \
  -H "API-Key: $LEXMOUNT_API_KEY" \
  -H "Project-Id: $LEXMOUNT_PROJECT_ID" \
  "$LEXMOUNT_BASE_URL/v1/usage/current"

curl --silent --show-error \
  -H "API-Key: $LEXMOUNT_API_KEY" \
  -H "Project-Id: $LEXMOUNT_PROJECT_ID" \
  "$LEXMOUNT_BASE_URL/v1/usage/history"

{
  "request_id": "example-request-id",
  "data": {
    "project_id": "example-project-id",
    "as_of": "2026-11-05T08:00:00.000Z",
    "timezone": "Asia/Shanghai",
    "plan": "pro",
    "period_start": "2026-10-31T16:00:00.000Z",
    "period_end": "2026-11-30T16:00:00.000Z",
    "usage": {
      "browser_ms": 1000,
      "webfetch_count": 3,
      "official_proxy_upload_bytes": 2,
      "official_proxy_download_bytes": 3,
      "official_proxy_total_bytes": 5
    },
    "limits": {"browser_ms": 10000, "webfetch_count": 100, "official_proxy_bytes": 1000},
    "remaining": {"browser_ms": 9000, "webfetch_count": 97, "official_proxy_bytes": 995}
  }
}

{
  "period_start": "2025-10-31T16:00:00.000Z",
  "period_end": "2025-11-30T16:00:00.000Z",
  "plan": "free",
  "coverage": "outside_retention",
  "usage": null
}

{
  "request_id": "example-request-id",
  "error": {
    "code": "invalid_request",
    "message": "Usage queries do not accept query parameters.",
    "details": {}
  }
}

import { Lexmount } from 'lexmount';

const client = new Lexmount({
  apiKey: process.env.LEXMOUNT_API_KEY!,
  projectId: process.env.LEXMOUNT_PROJECT_ID!,
  baseURL: process.env.LEXMOUNT_BASE_URL!,
});

const current = await client.usage.current();
console.log(current.usage.browser_ms, current.remaining.webfetch_count);

const history = await client.usage.history();
for (const period of history.periods) {
  if (period.usage === null) {
    console.log(period.period_start, '历史数据不完整');
    continue;
  }
  console.log(period.period_start, period.usage);
}

const response = await client.usage.current({
  withResponse: true,
  requestTimeoutMs: 30000,
  maxRetries: 2,
});
console.log(response.request_id, response.status_code, response.data);

import os
from lexmount import Lexmount

with Lexmount(
    api_key=os.environ['LEXMOUNT_API_KEY'],
    project_id=os.environ['LEXMOUNT_PROJECT_ID'],
    base_url=os.environ['LEXMOUNT_BASE_URL'],
) as client:
    current = client.usage.current()
    print(current.usage.browser_ms, current.remaining.webfetch_count)
    history = client.usage.history()
    for period in history.periods:
        if period.usage is None:
            print(period.period_start, '历史数据不完整')
        else:
            print(period.period_start, period.usage)
    response = client.usage.current(
        with_response=True, request_timeout=30.0, max_retries=2,
    )
    print(response.request_id, response.status_code, response.data)

import asyncio
import os
from lexmount import AsyncLexmount

async def main():
    async with AsyncLexmount(
        api_key=os.environ['LEXMOUNT_API_KEY'],
        project_id=os.environ['LEXMOUNT_PROJECT_ID'],
        base_url=os.environ['LEXMOUNT_BASE_URL'],
    ) as client:
        current = await client.usage.current()
        history = await client.usage.history()
        print(current.usage, len(history.periods))

asyncio.run(main())