user-agent-parser
User Agent Parser API
解析任意 user agent 字符串,并在一次调用中生成结构化数据:浏览器、操作系统、设备类型、引擎及机器人检测。通过 x402(Base L2 上的 USDC)按次付费 —— 无需 API 密钥、无需注册、无速率限制门槛。
属于 klymax402 市场的一部分 —— 面向 AI 代理的 100 个 x402 微支付 API,一个钱包,Base 上的 USDC。
快速开始 —— MCP
将以下内容添加到你的 MCP 客户端配置(Claude Desktop、Cursor、ElizaOS 等)中:
{
"mcpServers": {
"user-agent-parser": {
"url": "https://user-agent-parser.api.klymax402.com/mcp"
}
}
}Related MCP server: Pylon MCP Server
快速开始 —— HTTP(x402)
curl -X POST "https://user-agent-parser.api.klymax402.com/api/parse" \
-H "Content-Type: application/json" \
-d '{"userAgent":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body任何支持 x402 的客户端(@x402/fetch、x402-agent-tools、ATXP)都会自动处理 402 -> 签名 -> 重试 的整个过程。
工具
工具 | 方法 | 路径 | 价格 | 描述 |
| POST |
| $0.003 | 将用户代理字符串解析为结构化数据 |
utility_parse_user_agent
当你需要解析用户代理字符串,以识别客户端的浏览器、操作系统、设备类型和机器人状态时,请使用此工具。它返回完全结构化的数据。
参数
名称 | 类型 | 必填 | 描述 |
| string | 是 | 要解析的用户代理字符串 |
响应示例:
{"browser":{"name":"Chrome","version":"120.0"},"os":{"name":"Windows","version":"11"},"device":{"type":"desktop","vendor":null,"model":null},"engine":"Blink","isBot":false,"botName":null}适用场景:需要按设备或浏览器对流量进行分类的分析管道、在访问日志中检测机器人流量,或根据客户端能力调整内容。
不适用于:HTTP 头部分析(请使用 utility_parse_http_headers)、网页抓取(请使用 web_scrape_to_markdown)、SEO 审计(请使用 seo_audit_page)。
示例 Agent 提示词
“解析用户代理字符串,以识别客户端的浏览器、操作系统、设备类型和机器人状态”
支付
协议:x402 -- 基于 HTTP 的按次付费,无需订阅,无需 API key
网络:Base L2(
eip155:8453)资产:USDC
协调者:Coinbase CDP(主要)、PayAI(备用)
也可通过 ATXP 访问(封装了 OAuth 的 x402,支持 RFC 9728 受保护资源元数据)
属于 klymax402
为 AI 代理提供 100 个 x402 微支付 API -- 一个钱包,Base 上的 USDC,零注册。
完整 API 参考:https://klymax402.com/llms-full.txt
许可证
MIT
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