[Home](./index.md) > [sip.js](./sip.js.md) > [Invitation](./sip.js.invitation.md) > [accept](./sip.js.invitation.accept.md) ## Invitation.accept() method Accept the invitation. Signature: ```typescript accept(options?: InvitationAcceptOptions): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | options | InvitationAcceptOptions | Options bucket. | Returns: `Promise` ## Remarks Accept the incoming INVITE request to start a Session. Replies to the INVITE request with a 200 Ok response. Resolves once the response sent, otherwise rejects. This method may reject for a variety of reasons including the receipt of a CANCEL request before `accept` is able to construct a response.