How to verify the domain when integrating google sign In in Mobile App?

Question

I do have one app which uses google Sign In. On the google API console under OAuth Consent Screen, I have updated my app logo and because of it, It started showing a warning to get the app verified.

Now under Authorized domains I can see something like

Now I am not sure how I can get the firebase domain verified which is definitely of my app.

Answer 1

In order for your app to be verified and be in production you must prove to google you own the domains for which you are connecting to.

When a domain is used on the consent screen or in an OAuth client’s configuration, it must be pre-registered here. If your app needs to go through verification, please go to the Google Search Console to check if your domains are authorized. Learn more about the authorized domain limit.

So if you own firebaseapp.com you will need to set it up on search console to prove your ownership.