Hi
You have sent me your acces and I've checked it out. Firstly obtaining token is now working fine, but translation it self, wont becouse of you PHP version.
In Microsoft by Azure we use function json_decode which is implemented since PHP version 5.2. You are currently using version 5.16 - you can see it in test microsoftbyazuretest.php
For vBET to work you need to upgrade your PHP to, at least, version 5.2.0