[Home](./index.md) > [sip.js](./sip.js.md) > [Inviter](./sip.js.inviter.md) ## Inviter class An inviter offers to establish a [Session](./sip.js.session.md) (outgoing INVITE). Signature: ```typescript export declare class Inviter extends Session ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(userAgent, targetURI, options)](./sip.js.inviter._constructor_.md) | | Constructs a new instance of the Inviter class. | ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [body](./sip.js.inviter.body.md) | | BodyAndContentType | undefined | Initial outgoing INVITE request message body. | | [localIdentity](./sip.js.inviter.localidentity.md) | | NameAddrHeader | The identity of the local user. | | [logger](./sip.js.inviter.logger.md) | | Logger | Logger. | | [remoteIdentity](./sip.js.inviter.remoteidentity.md) | | NameAddrHeader | The identity of the remote user. | | [request](./sip.js.inviter.request.md) | | OutgoingRequestMessage | Initial outgoing INVITE request message. | ## Methods | Method | Modifiers | Description | | --- | --- | --- | | [cancel(options)](./sip.js.inviter.cancel.md) | | Cancels the INVITE request. | | [dispose()](./sip.js.inviter.dispose.md) | | Destructor. | | [invite(options)](./sip.js.inviter.invite.md) | | Sends the INVITE request. |