window.addEventListener("message", (event) => {
    if (event.data.type === "USER_PLAN") {
        console.log("plan", event.data.plan);
    }
})

window.parent.postMessage({
    type: "USER_PLAN_REQUEST"
}, "https://huggingface.co");

{
    user: "anonymous",
    org: undefined
} | {
    user: "pro" | "free",
    org: undefined | "team" | "enterprise" | "plus" | "academia"
}