# WherebyClient

```jsx
import { WherebyClient } from "@whereby.com/core";

const client = new WherebyClient();
```

The WherebyClient is the main entry point for the Core SDK. It acts as a wrapper around the underlying state store and service layer, and gives you access to the specialized client classes.

Creating a WherebyClient automatically sets up the internal store and services. From there, you can retrieve the specific clients you need:

* LocalMediaClient → manage camera and microphone
* RoomConnectionClient → join/leave rooms, subscribe to remote participants, any in room actions

### Methods

| Method                | Returns                | Description                                                                                                            |
| --------------------- | ---------------------- | ---------------------------------------------------------------------------------------------------------------------- |
| `new WherebyClient()` | `WherebyClient`        | Creates a new client instance with it’s own store and sub-clients. Construct once per session.                         |
| `getLocalMedia()`     | `LocalMediaClient`     | Manages local media streams. Use to start/stop local media and toggle tracks.                                          |
| `getRoomConnection()` | `RoomConnectionClient` | Manages and observes the room connection lifecycle. Use to initialize, join room and subscribe to remote participants. |
| `destroy()`           | `void`                 | Destroy all sub-clients and release resources. Always ccll at teardown to unsubscribe and clean up.                    |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.whereby.com/reference/core-sdk-reference/api-reference/wherebyclient.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
