This makes sense. These keys were designed as project identifiers for billing, and can be further restricted with (bypassable) controls like HTTP referer allow-listing. They were not designed as authentication credentials.
Мощный удар Израиля по Ирану попал на видео09:41
，详情可参考WPS下载最新地址
It has a risk of being used for illicit activities
Израиль нанес удар по Ирану09:28
Easy roll back to a previous version