[Home](./index.md) > [sip.js](./sip.js.md) > [SessionDelegate](./sip.js.sessiondelegate.md) > [onInfo](./sip.js.sessiondelegate.oninfo.md) ## SessionDelegate.onInfo() method Receive INFO request. Signature: ```typescript onInfo?(request: IncomingInfoRequest): void; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | request | IncomingInfoRequest | Incoming INFO request. | Returns: `void`