### HTTP Test Panel

Switch to **HTTP** tab to test raw HTTP requests:
- Change HTTP method (GET, POST, PUT, DELETE, etc.)
- Add/edit headers
- Modify request body
- Send request to Worker

### Sharing Code

Click **Copy Link** to generate shareable URL with embedded code. Links never expire and can be bookmarked.

### Deploy from Playground

Click **Deploy** button to:
1. Log in to Cloudflare account (if not already)
2. Review Worker code
3. Deploy to Cloudflare's global network
4. Get unique `*.workers.dev` URL
5. Add custom domains, bindings, etc. from dashboard