How-to recieve access token to Odnoklassniki (http://www.odnoklassniki.ru).
Go to devaccess page. Login, if needed.
You need to read and agree with terms and conditions.
After accepting you will see something like this:
Now you can go to "My applications" page and add your application (link "Add aplication")
On the next screen select "Outside Odnoklassniki" link (on the right):
Fill in form. All fields are required, but because we are not going to publish our application in catalog - we can fill them arbitrary. E.g. "http://localhost/" for application link, "The best app ever" for description, and any img url for icon, avatar, and image fields. Click "Save".
Now you should recieve an e-mail with app id, public key and secret key.
After recieving e-mail it's time to ask for access rights. Write a mail to oauth@odnoklassniki.ru with request for "valuable_access". Don't forget to specify your application ID, application name, your uid, login and email.
Ususally it takes time to get reply and access.