<br><br>USD<br>Sale<br>http://www.liforyou.it/paypalcheckout/responsehandler/<br>http://www.liforyou.it/paypalcheckout/cancel/<pre>Array
(
    [0] => Array
        (
            [name] => 
            [amt] => 
            [qty] => 1
            [number] => 
        )

)
<pre>Array
(
    [TIMESTAMP] => 2021-05-16T21:22:31Z
    [CORRELATIONID] => 86731044d95d4
    [ACK] => Failure
    [VERSION] => 84
    [BUILD] => 55620159
    [L_ERRORCODE0] => 81100
    [L_SHORTMESSAGE0] => Missing Parameter
    [L_LONGMESSAGE0] => OrderTotal (Amt) : Required parameter missing
    [L_SEVERITYCODE0] => Error
)