Last updated on September 9, 2013.
Grant access to a site using a pre-authenticated session access token.
This is the second step of the session authorization procedure. If you have
session_token=abcdef12345, redirect the client you was to be logged in to this URL:
Note that the session will assume the user redeeming the token has the
full name and/or
|session_token (required)||The session access token.|
The minimum required permission level is:
A plain, unstyled error message if the
session_token is invalid, consumed or expired.
Otherwise the client is redirected to the
return_url you specified when the session token was created.