app.wishpool/taiwan-payments-mcp
Enables AI agents to accept payments and issue Taiwanese government e-invoices via ECPay. Supports payment link creation, status query, invoice issue and void.
README
<!-- mcp-name: app.wishpool/taiwan-payments-mcp -->
Taiwan Payments MCP — 讓 AI agent 在台灣收款與開電子發票
Live · MCP endpoint:
https://mcp.wishpool.app/mcp· Listed on the official MCP Registry asapp.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。
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)
| 用途 | Headers |
|---|---|
| 金流(綠界 ECPay) | x-ecpay-merchant-id, x-ecpay-hash-key, x-ecpay-hash-iv(環境:x-ecpay-mode: production) |
| 金流(藍新 NewebPay) | x-newebpay-merchant-id, x-newebpay-hash-key, x-newebpay-hash-iv(環境:x-newebpay-mode: production) |
| 電子發票(綠界) | x-einvoice-merchant-id, x-einvoice-hash-key, x-einvoice-hash-iv |
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
| Tool | 說明 |
|---|---|
create_payment_link |
建立台灣付款連結,回傳買家開啟即可付款的 URL |
query_payment_status |
查詢某筆訂單是否已付款(直接查綠界 QueryTradeInfo) |
issue_einvoice |
開立台灣 B2C 電子發票 |
invalid_einvoice |
作廢已開立的電子發票 |
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.
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