Thailand Payments MCP — let AI agents accept PromptPay & card payments in Thailand

Use it in 60 seconds

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

{
  "mcpServers": {
    "thailand-payments": {
      "type": "http",
      "url": "https://mcp-th.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/thailand-payments-mcp && cd thailand-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-th.wishpool.app/mcp · Listed on the official MCP Registry as app.wishpool/thailand-payments-mcp · Part of an 8-country family: Taiwan · Japan · Korea · Indonesia · India · Brazil · Philippines

A remote MCP server that lets any AI agent (Claude, ChatGPT, Cursor…) accept payments in Thailand:

📱 PromptPay QR — Thailand's national instant payment rail
💳 Credit & debit cards / TrueMoney wallet / internet banking
🔍 Payment status check — pull-based, no webhook needed; no confirm step

v0.1 routes through Opn Payments (formerly Omise) Links, a major Thai payment gateway with hosted checkout. The provider registry is built for aggregation.

⚖️ Stateless translation layer: funds always flow buyer → Opn → merchant directly. This server never holds, moves, or stores funds or credentials — no database at all.

Quick start

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

Header	Value
`x-omise-secret-key`	Your Opn (Omise) secret key. `skey_test_...` = test mode (no real money, free from dashboard.omise.co); `skey_live_...` = production.

Tools

Tool	What it does
`create_payment_link`	Create a THB payment link (baht, min ฿20). Returns hosted payment URL + `link_id`.
`query_payment_status`	Check by `link_id`: UNPAID / PAID (with last-attempt failure reason).

Develop

node test/serve.js      # local server (http://localhost:3218/mcp)
node test/e2e.js        # protocol + validation suite (probes real Opn auth errors)

Zero runtime dependencies; Node ≥ 18. MIT license.

Thailand Payments (Opn/Omise — PromptPay QR / cards / TrueMoney)