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# join

> join method for the RoomSession class.

### join

* **join**(): `Promise<RoomSession>`

Joins the room session.

Depending on the token you passed to the constructor, the room could be joined
as a *member* or as an *audience* participant.

#### Parameters

**`params`** `object`

Object containing the parameters of the method.

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**`audio`** `MediaStreamConstraints['audio']`

Audio constraints to use when joining the room. Default: `true`.

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**`video`** `MediaStreamConstraints['video']`

Video constraints to use when joining the room. Default: `true`.

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**`receiveAudio`** `boolean`

Whether to receive audio. Default: `true`.

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**`receiveVideo`** `boolean`

Whether to receive video. Default: `true`.

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**`sendAudio`** `boolean`

Whether to send audio. This is ignored if the token belongs to an audience member, since they cannot send audio. Default: `true`.

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**`sendVideo`** `boolean`

Whether to send video. This is ignored if the token belongs to an audience member, since they cannot send video. Default: `true`.

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#### Returns

`Promise<RoomSession>`

> join method for the RoomSession class.