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XPayr Non-Custodial Crypto Gateway & AI Agent Commerce MCP

io.github.xpayrcom/xpayr-mcp-server ยท v1.0.0

21 MCP tools for non-custodial crypto checkout, USDT/USDC links, webhooks, and AI agents.

Connect Runs on your machine

Terminal
claude mcp add xpayr-mcp-server -e XPAYR_API_KEY=<XPAYR_API_KEY> -- npx -y @xpayr/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "xpayr-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@xpayr/[email protected]"
      ],
      "env": {
        "XPAYR_API_KEY": "<XPAYR_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "xpayr-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@xpayr/[email protected]"
      ],
      "env": {
        "XPAYR_API_KEY": "<XPAYR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "xpayr-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@xpayr/[email protected]"
      ],
      "env": {
        "XPAYR_API_KEY": "<XPAYR_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
XPAYR_API_KEY
Optional, secret
XPayr Merchant Secret Key (sk_test_... or sk_live_...) from https://xpayr.com/merchant/register (optional for public/offline tools).

Details

Package@xpayr/[email protected] (NPM, stdio)
Package[email protected] (NPM, stdio)
First published9 Nov 2026
Last updated9 Nov 2026
Registry nameio.github.xpayrcom/xpayr-mcp-server

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