Sending a private message to OK.RU via API?

Question

Classmates

Good afternoon, I would like to know if it is possible to send private messages through the API, as far as I remember, classmates had a message method, now I don’t observe it.
Also interested in the question why I can not leave comments on photos or anything, writes an error

PERMISSION_DENIED : User must grant an access to permission 'VALUABLE_ACCESS'

Although I specified the VALUABLE_ACCESS parameter

Answer 1

Good afternoon.
By VALUABLE_ACCESS - write a letter to [email protected], we will give your application the right permission. Now it probably doesn't exist.
We do not give access to methods for sending messages, so there is no possibility.