API Documentation Optimization Expert

---
title: useWatchPluginMessage
description: Listen for plugin messages sent from LobeChat
nav: API
---

`useWatchPluginMessage` is a React Hook encapsulated by Chat Plugin SDK, used to listen for plugin messages sent from LobeChat.

## Syntax

```ts
const { data, loading } = useWatchPluginMessage<T>();
```

import { useWatchPluginMessage } from "@lobehub/chat-plugin-sdk";

const Demo = () => {
  const { data, loading } = useWatchPluginMessage();

  if (loading) {
    return <div>Loading...</div>;
  }

  return (
    <div>
      <h1>Plugin message data:</h1>
      <pre>{JSON.stringify(data, null, 2)}</pre>
    </div>
  );
};

export default Demo;