diff --git a/README.md b/README.md
index b81f034..2970322 100644
--- a/README.md
+++ b/README.md
@@ -154,6 +154,7 @@ The following command line options are available for the `start` command:
 | Option         | Description                                                                   | Default    | Alias |
 | -------------- | ----------------------------------------------------------------------------- | ---------- | ----- |
 | --port         | Port to listen on                                                             | 4141       | -p    |
+| --listen       | Interface to bind to (0.0.0.0 for all interfaces, 127.0.0.1 for localhost only) | 0.0.0.0    | -l    |
 | --verbose      | Enable verbose logging                                                        | false      | -v    |
 | --account-type | Account type to use (individual, business, enterprise)                        | individual | -a    |
 | --manual       | Enable manual request approval                                                | false      | none  |
diff --git a/src/start.ts b/src/start.ts
index 46798ad..c10bc83 100644
--- a/src/start.ts
+++ b/src/start.ts
@@ -15,6 +15,7 @@ import { server } from "./server"
 
 interface RunServerOptions {
   port: number
+  listen: string
   verbose: boolean
   accountType: string
   manual: boolean
@@ -111,6 +112,7 @@ export async function runServer(options: RunServerOptions): Promise<void> {
   serve({
     fetch: server.fetch as ServerHandler,
     port: options.port,
+    hostname: options.listen,
   })
 }
 
@@ -126,6 +128,13 @@ export const start = defineCommand({
       default: "4141",
       description: "Port to listen on",
     },
+    listen: {
+      alias: "l",
+      type: "string",
+      default: "0.0.0.0",
+      description:
+        "Interface to bind to (0.0.0.0 for all interfaces, 127.0.0.1 for localhost only)",
+    },
     verbose: {
       alias: "v",
       type: "boolean",
@@ -182,6 +191,7 @@ export const start = defineCommand({
 
     return runServer({
       port: Number.parseInt(args.port, 10),
+      listen: args.listen,
       verbose: args.verbose,
       accountType: args["account-type"],
       manual: args.manual,