Calling token endpoint:<br/><pre>POST: https://login.microsoftonline.com/f5aa9a5e-c688-45f7-9425-89e67fbe98af/oauth2/v2.0/token</pre><pre>Authentication: basic</pre><pre>Array
(
    [grant_type] => client_credentials
    [client_id] => ea0d8598-edc0-4561-8ae7-357dde3f8353
    [client_secret] => 1Ra8Q~TkA32Bl1-P6hlZ~dIiVNLudSnBHzvvYcME
    [scope] => https://graph.microsoft.com/.default
)
</pre><form action='' method='get'><input type='hidden' name='gettoken' value='true'/><button type='submit'>Code2Token</button></form>