I've created an app that when is installed creates a webhook in order to know if a user uninstalled the app.
I've been testing it but it seems that is not working.
There is not much information about this on the docs and some of the information i found is not clear. And just to mention that it is not clear what the webhook topic is on the wiki and documents in shopify, for example:
If you go to this link, they called the webhook as "app/uninstall" http://wiki.shopify.com/Shopify_App_Development
If you go to this one, they called "application/uninstalled" http://wiki.shopify.com/WebHook
If you go to the api doc, at the begining when it lists all the Webhooks events, it doesn't show this one, but if you go down you can see that they mentioned it as "app/uninstalled"
Thanks for your help