I am not willing to publicly say where I am using the API and nor should I have to. May I suggest you try and find another way of figuring out whether people have the correct license for Windy's usage, and keep the community support board for the purpose of community support?

It seems like this is a common response to questions here which I find strange. I saw after one person replying that he was using the API "locally", the admin asked for a link to the website. Hmmmm.

On the original topic - is it not possible to specify layers in the overlay property of the options object, and will the map not load given these options?

	const options = {
		overlay: 'wind',
	};
	(window as any).windyInit(options)
        ....