There's a new version of the HubSpot API

As of November 30, 2022, HubSpot API keys are no longer a supported authentication method for accessing HubSpot APIs. Instead, you should use a private app access token or OAuth to authenticate API calls. Learn more about this change and how to migrate an API key integration to use a private app instead.

Close the chat widget

Last updated June 17, 2020

HubSpotConversations.widget.close()

Close the widget. If the widget is already closed, this is a no-op.