{
    "status": "success",
    "message": "API帮助文档",
    "timestamp": 1779012188,
    "data": {
        "api_name": "云速度API",
        "version": "2.0",
        "base_url": "http:\/\/xyn9.top\/api.php",
        "endpoints": [
            {
                "endpoint": "\/api.php?action=help",
                "method": "GET",
                "description": "获取API帮助文档",
                "parameters": "无"
            },
            {
                "endpoint": "\/api.php?action=price_compare",
                "method": "GET",
                "description": "获取云服务器价格对比",
                "parameters": "provider (可选): 特定服务商"
            },
            {
                "endpoint": "\/api.php?action=free_vps",
                "method": "GET",
                "description": "获取免费VPS监控数据",
                "parameters": "status (可选): 可用\/暂停"
            },
            {
                "endpoint": "\/api.php?action=speed_test_nodes",
                "method": "GET",
                "description": "获取速度测试节点信息",
                "parameters": "location (可选): 地区筛选"
            },
            {
                "endpoint": "\/api.php?action=promotion_links",
                "method": "GET",
                "description": "获取推广链接信息",
                "parameters": "无"
            },
            {
                "endpoint": "\/api.php?action=site_info",
                "method": "GET",
                "description": "获取网站基本信息",
                "parameters": "无"
            },
            {
                "endpoint": "\/api.php?action=ping",
                "method": "GET",
                "description": "API健康检查",
                "parameters": "无"
            }
        ],
        "usage_example": {
            "curl": "curl \"http:\/\/xyn9.top\/api.php?action=price_compare&provider=阿里云\"",
            "javascript": "fetch(\"http:\/\/xyn9.top\/api.php?action=price_compare\").then(r => r.json())"
        },
        "rate_limit": "100 requests\/hour per IP",
        "contact": "如有问题请联系网站管理员"
    }
}