How to find out if a vk user has been banned or deleted?

Question

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It is necessary to find out if the user can click on the "I like" widget or not, if it is banned or deleted, when clicked, a pop-up window with authorization pops up, and what happens during authorization? The authorization window pops up again.

Answer 1

Отправляете запрос на метод users.get(), в ответе должны быть поля что-то типа verifed