square-mcp-server

{
  "mcpServers": {
    "mcp_square_api": {
      "command": "npx",
      "args": [
        "square-mcp-server",
        "start"
      ],
      "env": {
        "ACCESS_TOKEN": "YOUR_SQUARE_ACCESS_TOKEN",
        "SANDBOX": "true"
      }
    }
  }
}