Email Finder API

io.github.Br0ski777由 GitHub 帳號 Br0ski777 發布v1.1.0更新於 Oct 24, 2026

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

發布方自己的服務：Finder Jobs

已驗證SSE可網頁執行網頁搜尋與抓取商業與電商

服務詳細資訊

識別碼: io.github.Br0ski777/email-finder
傳輸: SSE
執行環境: Web executable
信任: Verified
發布於: Sep 16, 2026

安全提示

MCP 服務會接收對話中的工具呼叫請求，並可能執行外部操作。啟用前請先了解該服務能做什麼，並只授予它所需的權限。

註冊中心已驗證此條目所屬的 GitHub 帳號 Br0ski777。這並不表明該帳號就是產品方。

SourceWeft 的檢查只涵蓋條目是否完整、端點是否回應；不審查伺服器的程式碼，也不審查其工具的行為。

在 README 中新增徽章

向讀者展示該 MCP 服務已收錄於 SourceWeft，徽章連結到本頁。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.Br0ski777%2Femail-finder.svg)](https://sourceweft.com/mcp/io.github.Br0ski777%2Femail-finder?utm_source=readme&utm_medium=badge)

概覽

AI 產生的概覽

一個按次付費的遠端信箱查找服務，讓助理根據姓名和公司網域推測此人的職業信箱地址。

可以做什麼: 根據名字、姓氏和公司網域查找某人可能的職業信箱，對照 MX 記錄測試 15 種以上模式後回傳信心分數和排序後的候選清單。
適用情境: 適用於業務開發、冷郵件或建立潛在客戶聯絡人名單，當你只知道對方姓名和公司網域、想取得其可能的工作信箱時。
執行需求: 遠端 MCP 端點，無需 API 金鑰或註冊。每次呼叫透過 x402 以 Base L2 上的 USDC 按次付費，因此需要支援 x402 的用戶端和已儲值的錢包。

安裝前請注意

每次查詢都需付費（約每次 0.012 美元），以 Base 上的 USDC 結算，錢包會自動簽署付款。姓名和公司網域會傳送給第三方服務，結果是帶信心分數的推測，而非已驗證的地址。

安裝

在 SourceWeft 中

開啟儀表板中的 Email Finder API，將其新增到工作區。
為需要使用其工具的對話啟用該服務。

Web executable，透過 SSE。遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.Br0ski777%2Femail-finder/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "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"    }  }}

{  "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

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

Tool	Method	Path	Price	Description
`email_find_by_name`	GET	`/api/find`	$0.012	Find a person's email from their name and company domain
`email_find_by_name`	POST	`/api/find`	$0.012	Find 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

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}

{"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`

Parameters

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}

{"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}

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)