Webhook for store closing event

[marco_gallardo]

Hi,

Does anyone know what's the proper way to listen when a store using my shopify app closes? I've been looking around and [some say](https://community.shopify.com/c/shopify-apps/shop-update-webhook-not-firing-on-shop-close/td-p/15870...) they were using `shop/update`, however I don't see anything in the payload that would indicate the "close" event. 

In other posts I've seen they suggest `app_subscriptions/update`, which includes a `status` field, however the list of possible values suggest they don't strictly map to "close" event either.

Is listening for "store close" event even possible?