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# callId

> Call ID for this participant's leg, or undefined if not available.

```ts
get callId(): string | undefined
```

Call ID for this participant's leg, or `undefined` if not available.

#### Inherited from

[`Participant`](/docs/browser-sdk/v4/reference/participant).[`callId`](/docs/browser-sdk/v4/reference/participant#callid)

For the local participant this is the call's own ID. It is populated by the first full member state event (`member.joined`, `member.updated`, or the `call.joined` roster).

## **Examples**

```ts
console.log(selfParticipant.callId);
```

## **See**

* [`target`](/docs/browser-sdk/v4/reference/self-participant/target) — the full RPC target triple built from this value.