AgentPay Web Extract

io.github.noah-silverv1.1.0更新于 Oct 1, 2026

Pay-per-call web page to markdown, metadata and links for agents. x402 USDC on Base or Algorand.

已验证Streamable HTTP可网页运行Web Search & ScrapingProductivity & Workflow

概览

AI 生成的概览

远程 MCP 服务器，把网页 URL 转换为干净的 Markdown、元数据和链接，按次付费。

功能
只提供一个工具 extract_page：抓取你给出的 URL，返回适合大模型使用的 Markdown，以及页面标题、元数据、Open Graph 字段、规范链接和页面链接。可选参数 maxChars 用于限制返回文本长度。同一产品也提供 REST 接口，并包含在整合服务器中，后者额外提供 DNS、WHOIS、IP、PDF、订阅源和站点地图工具。
适用场景
当助手需要可读的网页正文而不是原始 HTML 时适用，例如总结或引用文章、收集页面链接和元数据。若不想自建抓取与转换流程，且能接受按次计费，可以考虑添加。
运行要求
远程 Streamable HTTP 端点，无需本地运行时或安装包。需要两种方式之一：在 Authorization 请求头中提供从积分购买接口获得的 Bearer 积分 API 密钥，或使用支持 x402 的客户端按次以 Base 或 Algorand 上的 USDC 付费。需要能访问该端点以及被抓取的 URL。
安装前请注意
工具调用会产生费用：列出工具免费，但每次调用都以 USDC 计费或扣除预付积分，积分购买金额为 1 至 500 美元。使用 x402 支付需要在客户端配置有资金的钱包和私钥，应将该私钥视为敏感信息。Authorization 请求头携带 Bearer API 密钥。服务会在请求时抓取你提供的任意 URL，页面内容会离开本机发送到第三方端点。

安装

在 SourceWeft 中

  1. 打开 控制台中的 AgentPay Web Extract，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "agentpay-extract": {
      "type": "http",
      "url": "https://agentpay-extract.agentpay-apis.workers.dev/mcp"
    }
  }
}

README

AgentPay — pay-per-call APIs and MCP tools for AI agents

Web extraction, domain/network intelligence, and document tools that agents can use without signing up. Pay per request with x402 in USDC on Base or Algorand, or prepay credits for an API key. Every product is available as a REST API and as a remote MCP server.

ProductWhat it doesBase URLMCP server
Web ExtractAny URL → clean, LLM-ready markdown + title, metadata, Open Graph, canonical URL and linkshttps://agentpay-extract.agentpay-apis.workers.dev…/mcp
Domain & Network LookupDNS records, WHOIS/RDAP registration, IP ownership + reverse DNS, one-call domain report (email provider, SPF/DMARC, hosting)https://agentpay-lookup.agentpay-apis.workers.dev…/mcp
Doc ToolsPDF → per-page text, RSS/Atom/JSON Feed → JSON, sitemap (via robots.txt) → URL listhttps://agentpay-tools.agentpay-apis.workers.dev…/mcp
BundleAll of the above on one hosthttps://agentpay.agentpay-apis.workers.dev…/mcp

Machine-readable docs: /llms.txt · /openapi.json · /.well-known/x402

Endpoints and pricing

Same price on Base and Algorand. Invalid input is rejected before payment, and x402 payments are only settled if the call succeeds — failed calls cost nothing.

EndpointDescriptionPrice (USDC)
GET /extract/v1/page?url=Web page → markdown, metadata, links (maxChars optional)$0.005
GET /lookup/v1/dns?name=&type=A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, PTR, SRV$0.005
GET /lookup/v1/whois?domain=Registrar, created/updated/expires, status, nameservers (RDAP)$0.01
GET /lookup/v1/ip?ip=Network owner, range, country, reverse DNS$0.01
GET /lookup/v1/domain-report?domain=Registration + DNS + email provider + SPF/DMARC + hosting$0.02
GET /tools/v1/pdf-text?url=Per-page text from a PDF URL (≤20 MB)$0.01
GET /tools/v1/feed?url=&limit=RSS / Atom / JSON Feed → normalized items$0.005
GET /tools/v1/sitemap?url=&limit=Site URLs from sitemaps, following robots.txt and indexes$0.005
GET /credits/buy?usd=Prepaid credits ($1–$500) → API key. +10% bonus at $5, +20% at $20= amount

Paying

x402 (no account)

Call any endpoint. You get 402 Payment Required with a base64 PAYMENT-REQUIRED header (x402 v2) offering:

  • Base — eip155:8453, USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, exact scheme (EIP-3009)
  • Algorand — algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k, USDC ASA 31566704, exact scheme

Any x402 v2 client handles this automatically:

js
import { wrapFetchWithPaymentFromConfig } from '@x402/fetch';import { ExactEvmScheme } from '@x402/evm';import { privateKeyToAccount } from 'viem/accounts';
const fetchWithPayment = wrapFetchWithPaymentFromConfig(fetch, {  schemes: [{ network: 'eip155:8453', client: new ExactEvmScheme(privateKeyToAccount(process.env.EVM_PRIVATE_KEY)) }],});const res = await fetchWithPayment('https://agentpay-lookup.agentpay-apis.workers.dev/lookup/v1/domain-report?domain=example.com');console.log(await res.json());

Full example for both networks: examples/x402-client.mjs.

Prepaid credits (fastest for repeated use)

GET https://agentpay.agentpay-apis.workers.dev/credits/buy?usd=5 (paid once via x402) returns { "apiKey": "ak_…" }. Send Authorization: Bearer ak_… on any endpoint or MCP server. Failed calls are refunded automatically. Balance: GET /credits/balance. Algorand holders can also pay by transfer: examples/buy-credits.mjs.

Using the MCP servers

Remote MCP over Streamable HTTP. Listing tools is free; tool calls are paid via x402 (params._meta["x402/payment"], per the x402 MCP transport) or with a credits key header.

Claude Code

bash
claude mcp add --transport http agentpay-lookup https://agentpay-lookup.agentpay-apis.workers.dev/mcp --header "Authorization: Bearer ak_..."

Cursor / Claude Desktop / any client with remote MCP support

json
{  "mcpServers": {    "agentpay-extract": { "url": "https://agentpay-extract.agentpay-apis.workers.dev/mcp", "headers": { "Authorization": "Bearer ak_..." } },    "agentpay-lookup":  { "url": "https://agentpay-lookup.agentpay-apis.workers.dev/mcp",  "headers": { "Authorization": "Bearer ak_..." } },    "agentpay-tools":   { "url": "https://agentpay-tools.agentpay-apis.workers.dev/mcp",   "headers": { "Authorization": "Bearer ak_..." } }  }}
MCP serverTools
agentpay-extractextract_page
agentpay-lookuplookup_dns, lookup_whois, lookup_ip, lookup_domain_report
agentpay-toolstools_pdf_text, tools_feed, tools_sitemap
agentpay (bundle)all 8

Example responses

GET /lookup/v1/whois?domain=anthropic.com

json
{ "domain": "anthropic.com", "registered": true, "registrar": "MarkMonitor Inc.", "created": "2001-10-02T18:10:32Z",  "expires": "2033-10-02T18:10:32Z", "status": ["client delete prohibited", "client transfer prohibited"],  "nameservers": ["isla.ns.cloudflare.com", "randy.ns.cloudflare.com"], "source": "RDAP" }

GET /lookup/v1/ip?ip=1.1.1.1

json
{ "ip": "1.1.1.1", "version": 4, "reverseDns": ["one.one.one.one."],  "network": { "name": "APNIC-LABS", "range": "1.1.1.0 - 1.1.1.255", "country": "AU", "organization": "APNIC Research and Development" } }

Data sources

DNS over HTTPS (Cloudflare 1.1.1.1), IANA RDAP bootstrap → authoritative registry RDAP servers, and the regional internet registries. Web, PDF, feed and sitemap tools fetch the URL you provide at request time.

Support

Open an issue in this repository.

来源：README.md，提交 5df9d36

工具

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版本历史

1
  1. v1.1.0最新Oct 1, 2026