Widget SDK: prefill, open control, and tags
A flat SDK: Boei.open, Boei.close, Boei.isOpen, Boei.hideLauncher, Boei.showLauncher, Boei.ask. Supports name, email, phone, company, id, notes prefills plus tags via SDK or hidden input, and lets you open the widget from a URL parameter for email or ad deep links.