Recover deleted Google Public API Key

Question

I accidentally deleted by Public API Key for Browser applications under my Google Developer Console. I have an iOS and Android app that are using this key. I don't have the source codes for the apps and they are live on the market. Is there a way to restore or recover the deleted keys?

Answer 1

When you delete the key (I just created one to test it) it asks for confirmation with the following message :

The key will be deleted immediately and permanently. Once deleted, it can no longer be used to make API requests.

This message clearly indicates that there's no possible recovery