[Home](./index.md) > [sip.js](./sip.js.md) > [IncomingInviteRequest](./sip.js.incominginviterequest.md) ## IncomingInviteRequest interface Incoming INVITE request. Signature: ```typescript export interface IncomingInviteRequest extends IncomingRequest ``` ## Methods | Method | Description | | --- | --- | | [accept(options)](./sip.js.incominginviterequest.accept.md) | Send a 2xx positive final response to this request. Defaults to 200. | | [progress(options)](./sip.js.incominginviterequest.progress.md) | Send a 1xx provisional response to this request. Defaults to 180. Excludes 100. |