mcp-nupay

mcp-nupay is a local MCP server: MCP server for NuPay — Nubank merchant checkout: Pix + wallet one-click for 100M+ BR users. Install it from npm as @codespar/mcp-nupay.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add mcp-nupay -e NUPAY_MERCHANT_KEY=... -e NUPAY_MERCHANT_TOKEN=... -e NUPAY_CLIENT_ID=... -e NUPAY_CLIENT_SECRET=... -e NUPAY_ENV=... -- npx -y @codespar/mcp-nupay

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "mcp-nupay": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-nupay"
      ],
      "env": {
        "NUPAY_MERCHANT_KEY": "...",
        "NUPAY_MERCHANT_TOKEN": "...",
        "NUPAY_CLIENT_ID": "...",
        "NUPAY_CLIENT_SECRET": "...",
        "NUPAY_ENV": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: NUPAY_MERCHANT_KEY, NUPAY_MERCHANT_TOKEN, NUPAY_CLIENT_ID, NUPAY_CLIENT_SECRET, NUPAY_ENV