Accessing api

snapcraft
1

I am having no luck trying to figure out how to make an api call to snaps_find with the v2 api. The following gives me a bad request response, any suggestions?

async function snapcraft_find(str) {
	let response = await fetch("https://api.snapcraft.io/v2/snaps/find?q=" + str + "&fields=package_name,media", {
		mode: "no-cors",
		method: "GET",
		headers: {
			"Snap-Device-Series": "16"
	    }
	});
	result = await response.text();

	alert(result);
}