Install guide · Claude Desktop
Install PayPal, guarded for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
Paste the JSON config below.
Replace placeholder secrets, then restart the client if it does not reload on its own.
{ "mcpServers": { "fizzl13-paypal-guard-mcp": { "command": "npx", "args": [ "-y", "fizzl-paypal-guard-mcp@0.2.1" ], "env": { "PAYPAL_CLIENT_ID": "", "PAYPAL_CLIENT_SECRET": "YOUR_PAYPAL_CLIENT_SECRET", "PAYPAL_ENVIRONMENT": "", "LIMIT_REFUND": "", "LIMIT_REFUND_PER_DAY": "", "LIMIT_REFUNDS_PER_DAY": "", "LIMIT_CURRENCY": "", "GUARD_POLICY": "", "FIZZL_AGENT_KEY": "YOUR_FIZZL_AGENT_KEY", "TELEGRAM_BOT_TOKEN": "YOUR_TELEGRAM_BOT_TOKEN", "TELEGRAM_CHAT_ID": "", "APPROVAL_IN_CHAT": "", "APPROVAL_MINUTES": "" } } }}
Where the config lives
| System | Path |
|---|---|
| macOS | ~/Library/Application Support/Claude/claude_desktop_config.json |
| Windows | %APPDATA%\Claude\claude_desktop_config.json |
| Linux | ~/.config/Claude/claude_desktop_config.json |