How to post on the wall vkontakte via oauth?

Question

Error code:15

Error Message: "Access denied: no access to call this method"

scope=offline,wall

Answer 1

I am faced with such problem few days ago and right now I have no solution. VK support team simply ignore my question about it. The only thing I can say is that from the official documentation there is no exact answer on that.

You need the following rights to call this method: wall.

This method is only available to Standalone-apps and web clients using the confirmation window.

But when you go to permissons details page you find that "wall" scope

access permission is unavailable for sites (it is ignored at attempt of authorization).