Email Finder API

io.github.Br0ski777由 GitHub 账号 Br0ski777 发布v1.1.0更新于 Oct 24, 2026

Find email addresses from name and company domain. x402 paid.

发布方自己的服务：Finder Jobs

已验证SSE可网页运行网页搜索与抓取商业与电商

概览

AI 生成的概览

一个按次付费的远程邮箱查找服务，让助手根据姓名和公司域名推测此人的职业邮箱地址。

可以做什么
根据名字、姓氏和公司域名查找某人可能的职业邮箱，对照 MX 记录测试 15 种以上模式后返回置信度评分和排序后的候选列表。
适用场景
适用于销售外联、冷邮件或建立潜在客户联系人列表，当你只知道对方姓名和公司域名、想获得其可能的工作邮箱时。
运行要求
远程 MCP 端点，无需 API 密钥或注册。每次调用通过 x402 以 Base L2 上的 USDC 按次付费，因此需要支持 x402 的客户端和已充值的钱包。
安装前请注意
每次查询都需付费（约每次 0.012 美元），以 Base 上的 USDC 结算，钱包会自动签名付款。姓名和公司域名会发送给第三方服务，结果是带置信度评分的推测，而非已验证的地址。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Email Finder API，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 SSE。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.Br0ski777%2Femail-finder/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "email-finder-api": {
      "type": "sse",
      "url": "https://email-finder.api.klymax402.com/mcp"
    }
  }
}

README

Email Finder API

[MCP Server] [x402] [License: MIT]

Find professional email addresses from name + company domain. Tests 15+ patterns against MX records with confidence scoring. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.

Quickstart -- MCP

Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):

json
{  "mcpServers": {    "email-finder": {      "url": "https://email-finder.api.klymax402.com/mcp"    }  }}

Quickstart -- HTTP (x402)

bash
curl "https://email-finder.api.klymax402.com/api/find?domain=...&firstName=...&lastName=..."# -> 402 Payment Required, with an x402 payment challenge in the response body

Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.

Tools

ToolMethodPathPriceDescription
email_find_by_nameGET/api/find$0.012Find a person's email from their name and company domain
email_find_by_namePOST/api/find$0.012Find a person's email from their name and company domain (POST variant)

email_find_by_name

Search for people/contacts matching criteria and find their professional email address from name and company domain. Alternative to Apollo people-search at 4x lower cost. Returns the most likely email with confidence score after testing 15+ patterns against MX records.

Parameters

NameTypeRequiredDescription
domainstringyesCompany domain (e.g. company.com)
firstNamestringyesPerson's first name (e.g. John)
lastNamestringyesPerson's last name (e.g. Doe)

Example response:

json
{"email":"[email protected]","confidence":92,"pattern":"first.last","allCandidates":[{"email":"[email protected]","score":92},{"email":"[email protected]","score":75},{"email":"[email protected]","score":60}],"domain":"stripe.com","mxValid":true}

When to use: sales outreach, cold emailing, or building prospect contact lists. Essential for searching for people/contacts and finding decision-maker emails when you only know their name and company. Drop-in replacement for Apollo people search.

Not for: email validation (use email_verify_address), company data (use company_enrich_from_domain), person data from email (use person_enrich_from_email).

email_find_by_name

Search for people/contacts matching criteria and find their professional email address from name and company domain. Alternative to Apollo people-search at 4x lower cost. Returns the most likely email with confidence score after testing 15+ patterns against MX records. POST variant of email_find_by_name -- same params passed as JSON body instead of query string.

Parameters

NameTypeRequiredDescription
domainstringyesCompany domain (e.g. company.com)
firstNamestringyesPerson's first name (e.g. John)
lastNamestringyesPerson's last name (e.g. Doe)

Example response:

json
{"email":"[email protected]","confidence":92,"pattern":"first.last","allCandidates":[{"email":"[email protected]","score":92},{"email":"[email protected]","score":75},{"email":"[email protected]","score":60}],"domain":"stripe.com","mxValid":true}

When to use: sales outreach, cold emailing, or building prospect contact lists. Essential for searching for people/contacts and finding decision-maker emails when you only know their name and company. Drop-in replacement for Apollo people search.

Not for: email validation (use email_verify_address), company data (use company_enrich_from_domain), person data from email (use person_enrich_from_email).

Example agent prompts

  • "Search for people/contacts matching criteria and find their professional email address from name and company domain"
  • "Search for people/contacts matching criteria and find their professional email address from name and company domain"

Payment

  • Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
  • Network: Base L2 (eip155:8453)
  • Asset: USDC
  • Facilitator: Coinbase CDP (primary), PayAI (fallback)
  • Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)

Part of klymax402

100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.

License

MIT

来源：README.md，提交 f041bdf

工具

0
SourceWeft 尚未读取此服务器的工具。

版本历史

1
  1. v1.1.0最新Sep 16, 2026

评分

已满足适用检查项的 50%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分

    请保持端点能够响应 MCP 握手；SourceWeft 每 30 天探测一次。

  • 已声明认证方式必需10 分

    请在注册中心条目中声明凭据请求头，或保持端点能够响应探测，以便判定其认证方式。

  • 已列出工具15 分

    请让服务器在无凭据时响应 tools/list，或发布可在沙箱中无凭据启动的软件包。

  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

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