io.github.codespar/mcp-nupay

io.github.codespar/mcp-nupay

MCP server for NuPay — Nubank merchant checkout: Pix + wallet one-click for 100M+ BR users

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp-nupay": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-nupay@0.2.2"
      ],
      "env": {
        "NUPAY_MERCHANT_KEY": "<your NUPAY_MERCHANT_KEY>",
        "NUPAY_MERCHANT_TOKEN": "<your NUPAY_MERCHANT_TOKEN>",
        "NUPAY_CLIENT_SECRET": "<your NUPAY_CLIENT_SECRET>"
      }
    }
  }
}
Environment variables
  • NUPAY_MERCHANT_KEYrequiredNuPay X-Merchant-Key issued to your merchant
  • NUPAY_MERCHANT_TOKENrequiredsecretNuPay X-Merchant-Token issued to your merchant
  • NUPAY_CLIENT_SECRETsecretOAuth2/CIBA client_secret for pre-authorized flows. Optional unless using backchannel_* tools.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.2
Registry
active
Published
6/22/2026

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