WidgetCopy MarkdownOpenAPI docs for Cue's embeddable web widget. Insert Custom Data into SessionPass custom data from a web page into a widget session, for use in a flow.Controlling the Web WidgetOpen, close, enable, disable and configure the Cue web widget from JavaScript on your website.WhatsApp usernames and BSUIDsHow webhooks identify WhatsApp users who hide their phone number with a username and a Business-Scoped User ID (BSUID).Insert Custom Data into SessionPass custom data from a web page into a widget session, for use in a flow.