API getting banned. (Even me i still don't know what happened)

Well, let’s start with this…I used An AI platform that using Gemini API Keys (of course its not illegal and not for openclaw) i normally use this key everyday until this night that it says ‘Unavaliable’, I really not okay with this cause the Account and keys are didn’t use for any 3rd party Like openclaw.. Google, please explain me this, you can’t just disabled any keys to any accounts for unknown reason.