[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Cast](./puppeteer.protocol.cast.md) > [Sink](./puppeteer.protocol.cast.sink.md) ## Protocol.Cast.Sink interface Signature: ```typescript export interface Sink ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [id](./puppeteer.protocol.cast.sink.id.md) | string | | | [name](./puppeteer.protocol.cast.sink.name.md) | string | | | [session](./puppeteer.protocol.cast.sink.session.md) | string | Text describing the current session. Present only if there is an active session on the sink. |