Part of AgentPay — the control layer for AI agents that sell, invoice and ship

An AI agent can write the code to sell something. It cannot, on its own, collect money in Indonesia, file a legally valid invoice with the Polish tax authority, and put a parcel on a truck in Japan.

Family	Coverage	Entry point
💳 Payments	81 countries · local rails · refunds in 70 · subscriptions in 49	mcp.wishpool.app
🧾 E-invoices	31 national tax rails — Poland KSeF, Korea NTS, Saudi ZATCA, Uruguay DGI, Mexico CFDI…	inv.wishpool.app
📦 Logistics	19 countries · real labels and consignment notes	logi.wishpool.app
🌐 Merchant of Record	8 platforms · sell software worldwide, sales tax handled	mor.wishpool.app

Stateless by construction: there is no database. Your keys live in a request header for the length of one call. On rails that require signing (Saudi ZATCA, Korea NTS, Uruguay DGI), you sign and we relay — the private key never leaves your side. MIT-licensed, so you can run the identical code yourself and remove us from the picture entirely.

Taiwan Payments MCP — 讓 AI agent 在台灣收款與開電子發票

Use it in 60 seconds

Paste this into your MCP client config (Claude Desktop, Cursor, Windsurf, or any MCP-capable agent):

{
  "mcpServers": {
    "taiwan-payments": {
      "type": "http",
      "url": "https://mcp.wishpool.app/mcp"
    }
  }
}

Nothing to install. Credentials, when you need them, travel as HTTP headers on each request and are never stored — see the threat model.

Or run it yourself

Would you rather not send production credentials to a server you do not control? Deploy this identical code to your own account and point your agent at your own URL:

git clone https://github.com/junter1989k-ai/taiwan-payments-mcp && cd taiwan-payments-mcp && npx vercel --prod

MIT-licensed. Self-hosting removes us from the picture entirely, at no cost and with no loss of function.

Live · MCP endpoint: https://mcp.wishpool.app/mcp · Listed on the official MCP Registry as app.wishpool/taiwan-payments-mcp · Sister servers: Japan · Korea · Indonesia · India

English below.

一個 remote MCP server，讓任何 AI agent（Claude、ChatGPT、Cursor…）能在台灣：

• 🔗 建立付款連結（信用卡／ATM／超商／行動支付）— 聚合多家金流：綠界 ECPay（預設，台灣最大）與藍新 NewebPay，同一個工具用 provider 切換

• 🔍 查詢付款狀態

• 🧾 開立台灣電子發票（B2C，個人載具／公司統編／捐贈）

• ↩️ 作廢電子發票

零設定即可試用：不帶任何憑證時，所有工具自動跑綠界官方公開測試環境（sandbox），不會有真實金流。要正式使用，把你自己的綠界特店憑證用 HTTP headers 帶進來即可。

⚖️ 本服務是純軟體翻譯層：金流永遠是「買家 → 綠界 → 商家」直接流動，本伺服器不經手、不儲存任何款項與憑證。

Related MCP server: MCP Universal EC E-Invoice Server

為什麼需要它

台灣的金流與財政部電子發票系統，全是為「人用瀏覽器點按鈕」設計的——AI agent 沒有辦法直接呼叫。這個 MCP server 把那層網頁操作翻譯成 agent 能呼叫的工具，補上「AI 想在台灣付款卻無 API 可用」的缺口。

快速開始

MCP endpoint：https://mcp.wishpool.app/mcp（Streamable HTTP, stateless JSON-RPC）

在支援 remote MCP 的 client（Claude Desktop / Claude Code / Cursor…）加入這個 server URL 即可。工具會立刻以 demo 模式可用。

正式使用（帶自己的綠界憑證，每次請求以 headers 傳入）

綠界有官方公開沙箱，故 demo 模式免憑證即可試；藍新無公開沙箱，須自備測試特店憑證（ccore.newebpay.com 免費申請）。create_payment_link 未指定 provider 時，會依你帶入的憑證 headers 自動選金流，預設綠界。

工具

開發

node test/serve.js      # 本地跑起 server（http://localhost:3210/mcp）
node test/e2e.js        # 端到端測試（含真打綠界 stage 發票 API）

零 runtime 相依套件；Node ≥ 18。

English

A remote MCP server that lets any AI agent accept payments and issue government e-invoices in Taiwan. Payments aggregate multiple Taiwan gateways behind one tool — ECPay (綠界, default & largest) and NewebPay (藍新金流) — selected via the provider field.

• create_payment_link — TWD payment link (credit card / ATM / convenience store / mobile pay), ECPay or NewebPay

• query_payment_status — check if an order is paid

• issue_einvoice — issue a Taiwan B2C government e-invoice (電子發票)

• invalid_einvoice — void an issued invoice

Zero-setup demo: with no credential headers, every tool runs against ECPay's official public sandbox — safe to try immediately. Pass your own merchant credentials via HTTP headers for real use (ECPay x-ecpay-*, NewebPay x-newebpay-*). NewebPay has no public sandbox, so it requires your own test-merchant credentials.

This is a stateless translation layer: funds always flow buyer → ECPay → merchant directly and are never held or stored here.

Endpoint: https://mcp.wishpool.app/mcp · MIT License · zero dependencies.