 <p>It depends for what you want to do with the Acess Token.</p> <p>If you want an acess token to access an user data. You can use the "setExtendedAccessToken" method, how the luschn said in his answer.</p> <p>But, if you want an acess token to access some public information, like an a feed from a public group, or a page. So you can uses an App Access Token. Which you gets here <a href="https://developers.facebook.com/tools/access_token/" rel="nofollow">https://developers.facebook.com/tools/access_token/</a></p>