Debug signing certificate SHA-1 (optional code example
Example 1: how to get sha 1 in android studio
keytool -list -v -keystore "%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
Example 2: how to find google sha licence fdrom android studio in flutter
keytool -list -v -keystore "C:\Users\yourusernamehere\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android