@АнастасияВасильева said: Как активировать API?
Я создала API, но не понимаю как его активировать

Google Translate

How to activate the API?
I created an API, but I don’t understand how to activate it

If your API Key is available on your profile, it is active.
Check your profile.
https://www.themoviedb.org/settings/api
So just use your API Key in an API Request.
See instructions here
https://developer.themoviedb.org/reference/intro/getting-started