Square

Official 🛒 Commerce

Payments, orders, inventory and customer management across Square's API — Square's official MCP server.

Client configuration

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "square": {
      "command": "npx",
      "args": [
        "-y",
        "square-mcp-server@0.1.2",
        "start"
      ],
      "env": {
        "ACCESS_TOKEN": "your-access-token-here",
        "PRODUCTION": "your-production-here"
      }
    }
  }
}

VS Code (.vscode/mcp.json)

{
  "servers": {
    "square": {
      "command": "npx",
      "args": [
        "-y",
        "square-mcp-server@0.1.2",
        "start"
      ],
      "env": {
        "ACCESS_TOKEN": "your-access-token-here",
        "PRODUCTION": "your-production-here"
      },
      "type": "stdio"
    }
  }
}

Replace the placeholders before connecting. Authorize in your client when prompted.

The Cursor JSON also works in Claude Desktop's local MCP configuration. Install the required runtime and local software first.

Documentation →

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Square

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Client configuration

Cursor (.cursor/mcp.json)

VS Code (.vscode/mcp.json)

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