[Home](./index.md) > [sip.js](./sip.js.md) > [InviterCancelOptions](./sip.js.invitercanceloptions.md) ## InviterCancelOptions interface Options for [Inviter.cancel()](./sip.js.inviter.cancel.md). Signature: ```typescript export interface InviterCancelOptions ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [extraHeaders](./sip.js.invitercanceloptions.extraheaders.md) | Array<string> | | | [reasonPhrase](./sip.js.invitercanceloptions.reasonphrase.md) | string | | | [statusCode](./sip.js.invitercanceloptions.statuscode.md) | number | |