example for web server user case

Author: matthewlouisbrockman

docs/sandbox/auto-resume.mdx

@@ -55,14 +55,48 @@ If you use `resumeOn: "off"`, resume explicitly with [`Sandbox.connect()`](/docs
 
 ## Use cases
 
-1. Running a web server
-   Configure `lifecycle` with `onTimeout: "pause"` and `resumeOn: "any"` so the sandbox can resume when traffic hits your service again. Useful if you:
+### Running a web server
 
-   - Have a webpage you only want to check periodically
-   - Have an API you want to expose for testing or other purposes
+Use `onTimeout: "pause"` + `resumeOn: "any"` so traffic can wake a paused sandbox automatically.
 
-2. Code execution workloads
-   For agent/tool execution, use `resumeOn: "any"` so the sandbox can start back up automatically when the next command or code execution request arrives.
+<CodeGroup>
+```js JavaScript & TypeScript
+import { Sandbox } from 'e2b'
+
+const sandbox = await Sandbox.create({
+  timeoutMs: 5 * 60 * 1000,
+  lifecycle: {
+    onTimeout: 'pause',
+    resumeOn: 'any',
+  },
+})
+
+await sandbox.commands.run('python -m http.server 8080', { background: true })
+
+const host = sandbox.getHost(8080)
+console.log(`Web server URL: https://${host}`)
+```
+```python Python
+from e2b import Sandbox
+
+sandbox = Sandbox.create(
+    timeout=5 * 60,
+    lifecycle={
+        "on_timeout": "pause",
+        "resume_on": "any",
+    },
+)
+
+sandbox.commands.run("python -m http.server 8080", background=True)
+
+host = sandbox.get_host(8080)
+print(f"Web server URL: https://{host}")
+```
+</CodeGroup>
+
+### Agent/tool execution
+
+The same lifecycle configuration works for agent and tool workloads: after timeout, the sandbox pauses, and the next execution request can wake it automatically.
 
 ## Cleanup
 Auto-resume is persistent, meaning if your sandbox resumes and later times out again, it will pause again.